OxiSelect ORAC kit 

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OxiSelect Oxygen Radical Antioxidant Capacity (ORAC) Activity Assay, Trial Size
STA-345-T	Cell Biolabs	48 assays	EUR 316
Description: The ORAC assay is a powerful tool to measure the antioxidant capacity of biomolecules. Our OxiSelect ORAC Activity Assay measures this capacity in less than 2 hours from a wide variety of sample types.

Human Oxygen radical absorbance capacity(ORAC)
QY-E05525	Qayee Biotechnology	96T	EUR 361

OxiSelect MDA Immunoblot Kit
STA-331	Cell Biolabs	10 blots	EUR 554
Description: MDA, or malondialdehyde, is a widely accepted marker for oxidative stress. Our OxiSelect MDA Immunoblot Kit provides a specific method for detection of this lipid peroxidation by-product. Important Note: MDA adducts are not stable long term. For best results test all samples immediately upon collection, or freeze them at -80ºC for up to one month. MDA may be degraded in samples that have been frozen for longer periods; in such cases more reliable results may be obtained from more stable markers of oxidative stress such as protein carbonyl, 8-OHdG or 4-HNE.

OxiSelect Flavonoid Assay Kit
XAN-5077	Cell Biolabs	200 assays	EUR 508

OxiSelect Nitrotyrosine Protein Immunoblot Kit
STA-303	Cell Biolabs	10 blots	EUR 409
Description: Nitric oxide influences a variety of biological processes including cell proliferation, apoptosis, neurotoxicity and extracellular matrix remodeling. Nitric oxide reacts with superoxide to form peroxynitrite, which in turn nitrates tyrosine residues in proteins. Nitrotyrosine therefore serves as a marker for peroxynitrite action in a variety of disease states and in conditions of cellular damage and oxidative stress. Our OxiSelect Nitrotyrosine Immunoblot Kit provides a simple method to measure the formation of 3-nitrotyrosine in proteins by Western blot detection.

OxiSelect Protein Carbonyl Immunoblot Kit
STA-308	Cell Biolabs	10 blots	EUR 479
Description: The most common products of protein oxidation in biological samples are the carbonyl derivatives of proline, lysine, arginine and threonine residues. Such derivatives are chemically stable and serve as markers for oxidative stress in most types of reactive oxygen species. Our OxiSelect Protein Carbonyl Immunoblot Kit provides a rapid, efficient method for the detection of protein carbonyl residues. The immunoblot format provides a convenient way to compare oxidized and non-oxidized protein fingerprints.

OxiSelect HORAC Activity Assay Kit
STA-346	Cell Biolabs	192 assays	EUR 577
Description: The HORAC assay is a powerful tool to measure the antioxidant capacity of biomolecules. Our OxiSelect HORAC Activity Assay measures the degradation of free hydroxyl radicals in less than 2 hours from a wide variety of sample types.

OxiSelect HORAC Activity Assay Kit
STA-346-5	Cell Biolabs	5 x 192 assays	EUR 2277
Description: The HORAC assay is a powerful tool to measure the antioxidant capacity of biomolecules. Our OxiSelect HORAC Activity Assay measures the degradation of free hydroxyl radicals in less than 2 hours from a wide variety of sample types.

OxiSelect Protein Radical ELISA Kit
STA-810	Cell Biolabs	96 assays	EUR 589
Description: Protein radicals form from electron transfer from various reactive oxygen and reactive nitrogen species. Protein radicals have been linked to various disorders including amyotrophic lateral sclerosis, Huntington's Disease and Alzheimer's disease. The OxiSelect Protein Radical ELISA Kit quantifies free radicals in a standard 96-well plate.

OxiSelect Glutathione Reductase Assay Kit
STA-812	Cell Biolabs	100 assays	EUR 421
Description: Cell Biolabs? OxiSelect Glutathione Reductase Assay Kit is a   Glutathione reductase activity is defined as 1 unit of enzyme reducing 1 µmole oxidized glutathione (GSSG) per minute at pH 7.6 and 25ºC.  The kit employs a simple enzymatic recycling reaction for glutathione quantification where the reduction of a chromagen is correlated to glutathione reductase enzymatic activity.  The kit has a detection sensitivity limit of approximately 0.6 mU/mL.  Each kit provides sufficient reagents to perform up to 100 assays, including standard curve and unknown samples.

OxiSelect Polyamine Oxidase Assay Kit
XPX-5107	Cell Biolabs	100 assays	EUR 450

Frit Kit
FRIT-KIT	Next Advance	1each	EUR 124
Description: Kit to create frits in capillaries. Includes formamide, Kasil-1, Kasil-1624 and a cleaving tool.

OxiSelect BPDE Protein Adduct ELISA Kit
STA-301	Cell Biolabs	96 assays	EUR 786
Description: BSA standards or protein samples (10 ?g/mL) are adsorbed onto a 96-well plate for 2 hrs at 37ºC.  The BPDE-protein adducts present in the sample or standard are probed with an Anti-BPDE-I Antibody, followed by an HRP Conjugated Secondary Antibody.  The BPDE protein adduct content in an unknown sample is determined by comparing with a standard curve that is prepared from predetermined BPDE-BSA standards.

OxiSelect Nitrotyrosine ELISA Kit (1 plate)
STA-305	Cell Biolabs	96 assays	EUR 798
Description: Nitric oxide influences a variety of biological processes including cell proliferation, apoptosis, neurotoxicity and extracellular matrix remodeling. Nitric oxide reacts with superoxide to form peroxynitrite, which in turn nitrates tyrosine residues in proteins. Nitrotyrosine therefore serves as a marker for peroxynitrite action in a variety of disease states and in conditions of cellular damage and oxidative stress. Our OxiSelect Nitrotyrosine ELISA Kit provides a sensitive method to measure the formation of 3-nitrotyrosine in proteins.

OxiSelect Nitrotyrosine ELISA Kit (5 plates)
STA-305-5	Cell Biolabs	5 x 96 assays	EUR 3240
Description: Nitric oxide influences a variety of biological processes including cell proliferation, apoptosis, neurotoxicity and extracellular matrix remodeling. Nitric oxide reacts with superoxide to form peroxynitrite, which in turn nitrates tyrosine residues in proteins. Nitrotyrosine therefore serves as a marker for peroxynitrite action in a variety of disease states and in conditions of cellular damage and oxidative stress. Our OxiSelect Nitrotyrosine ELISA Kit provides a sensitive method to measure the formation of 3-nitrotyrosine in proteins.

OxiSelect Nitrotyrosine ELISA Kit, Trial Size
STA-305-T	Cell Biolabs	32 assays	EUR 421
Description: Nitric oxide influences a variety of biological processes including cell proliferation, apoptosis, neurotoxicity and extracellular matrix remodeling. Nitric oxide reacts with superoxide to form peroxynitrite, which in turn nitrates tyrosine residues in proteins. Nitrotyrosine therefore serves as a marker for peroxynitrite action in a variety of disease states and in conditions of cellular damage and oxidative stress. Our OxiSelect Nitrotyrosine ELISA Kit provides a sensitive method to measure the formation of 3-nitrotyrosine in proteins.

OxiSelect AOPP Assay Kit (200 assays)
STA-318	Cell Biolabs	200 assays	EUR 635
Description: Advanced Oxidation Protein Products (AOPP) are uremic toxins created during oxidative stress through the reaction of plasma proteins with chlorinated oxidants such as chloramines or hypochlorous acid. AOPP levels are elevated in patients with renal complications, diabetes mellitus, and atherosclerosis, as well as HIV-positive patients. Our OxiSelect AOPP Assay Kit provides a convenient method to assess oxidative stress. The kit includes a Chloramine standard and an AOPP Human Serum Albumin conjugate for use as a positive control.

OxiSelect TBARS Assay Kit (MDA Quantitation)
STA-330	Cell Biolabs	200 assays	EUR 659
Description: The TBARS (Thiobarbituric Acid Reactive Substances) assay is well-established for screening and monitoring lipid peroxidation. MDA forms a 1:2 adduct with thiobarbituric acid; the MDA-TBA adduct can then be measured. Our OxiSelect TBARS Assay Kit provides a much more user-friendly protocol to measure the MDA-TBA adduct. Reaction volumes are much smaller than the traditional assay, so much less sample is required. Also, reactions can be performed in standard polypropylene tubes - no glass tubes or glass marbles are required. Important Note: MDA adducts are not stable long term. For best results test all samples immediately upon collection, or freeze them at -80ºC for up to one month. MDA may be degraded in samples that have been frozen for longer periods; in such cases more reliable results may be obtained from more stable markers of oxidative stress such as protein carbonyl, 8-OHdG or 4-HNE.

OxiSelect TBARS Assay Kit (MDA Quantitation)
STA-330-5	Cell Biolabs	5 x 200 assays	EUR 2671
Description: The TBARS (Thiobarbituric Acid Reactive Substances) assay is well-established for screening and monitoring lipid peroxidation. MDA forms a 1:2 adduct with thiobarbituric acid; the MDA-TBA adduct can then be measured. Our OxiSelect TBARS Assay Kit provides a much more user-friendly protocol to measure the MDA-TBA adduct. Reaction volumes are much smaller than the traditional assay, so much less sample is required. Also, reactions can be performed in standard polypropylene tubes - no glass tubes or glass marbles are required. Important Note: MDA adducts are not stable long term. For best results test all samples immediately upon collection, or freeze them at -80ºC for up to one month. MDA may be degraded in samples that have been frozen for longer periods; in such cases more reliable results may be obtained from more stable markers of oxidative stress such as protein carbonyl, 8-OHdG or 4-HNE.

OxiSelect Catalase Activity Assay Kit, Fluorometric
STA-339	Cell Biolabs	500 assays	EUR 757
Description: Catalase is a ubiquitous enzyme that destroys hydrogen peroxides formed during oxidative stress. Our OxiSelect Catalase Activity Assay Kit measures catalase activity in less than one hour from a variety of samples including blood, cells and tissues. Each kit provides sufficient reagents to perform up to 500 assays in a 96-well microtiter plate. This includes blanks, catalase standards and unknown samples. The OxiSelect Catalase Activity Assay Kit (Fluorometric) provides a 40-fold increase in sensitivity compared to our colorimetric assay.

OxiSelect Superoxide Dismutase Activity Assay Kit
STA-340	Cell Biolabs	100 assays	EUR 635
Description: Superoxide dismutase (SOD), which catalyzes the dismutation of the superoxide anion into hydrogen peroxide and molecular oxygen, is one of the most important antioxidant enzymes. SOD enzymes are classified into three groups: cytosolic CuZn-SOD, mitochondrial Mn-SOD, and extracellular Ec-SOD. Our OxiSelect Superoxide Dismutase Activity Assay uses a xanthine/xanthine oxidase (XOD) system to generate superoxide anions and a chromagen to produce a water-soluble formazan dye upon reduction by superoxide anions. The superoxide dismutase activity is determined as the inhibition or reduction of chromagen.

OxiSelect Catalase Activity Assay Kit (Colorimetric)
STA-341	Cell Biolabs	96 assays	EUR 676
Description: Catalase is a ubiquitous enzyme that destroys hydrogen peroxides formed during oxidative stress. Our OxiSelect Catalase Activity Assay Kits measure catalase activity in less than one hour from a variety of samples including blood, cells and tissues. Each kit provides sufficient reagents to perform up to 100 assays in a 96-well microtiter plate, or 50 assays in microcentrifuge tubes. This includes blanks, catalase standards and unknown samples. Direct spectrophotometric detection of catalase activity with ultraviolet light can cause interference from proteins and other biological components. The OxiSelect Catalase Activity Assay Kit (Colorimetric) utilizes visible light (520 nm), which reduces sample interference. The OxiSelect Catalase Activity Assay Kit (Fluorometric) provides a 40-fold increase in sensitivity compared to our colorimetric assay.

OxiSelect 96-Well Comet Assay Kit
STA-355	Cell Biolabs	96 assays	EUR 427
Description: Our OxiSelect 96-Well Comet Assay Kits provide a higher-throughput way to screen for general DNA damage, regardless of the source or nature of the damage. Kits contain Comet Slides, reagents, and a fluorescent dye to visualize cells under an epifluorescence microscope.

OxiSelect 96-Well Comet Assay Kit
STA-355-5	Cell Biolabs	5 x 96 assays	EUR 1633
Description: Our OxiSelect 96-Well Comet Assay Kits provide a higher-throughput way to screen for general DNA damage, regardless of the source or nature of the damage. Kits contain Comet Slides, reagents, and a fluorescent dye to visualize cells under an epifluorescence microscope.

OxiSelect BPDE DNA Adduct ELISA Kit
STA-357	Cell Biolabs	96 assays	EUR 757
Description: BPDE-DNA standards or unknown DNA samples are adsorbed onto a 96-well DNA high-binding plate. The BPDE-DNA adducts present in the sample or standard are probed with an Anti-BPDE-I Antibody, followed by an HRP Conjugated Secondary Antibody. The BPDE-DNA adduct content in an unknown sample is determined by comparing with a standard curve that is prepared from predetermined BPDE-DNA standards.

OxiSelect Methylglyoxal (MG) Competitive ELISA Kit
STA-811	Cell Biolabs	96 assays	EUR 798
Description: The OxiSelect Methylglyoxal (MG) ELISA Kit is an enzyme immunoassay developed for rapid detection and quantitation of MG-H1 (methyl-glyoxal-hydro-imidazolone) protein adducts.  The quantity of MG adduct in protein samples is determined by comparing its absorbance with that of a known MG-BSA standard curve.  Each kit provides sufficient reagents to perform up to 96 assays, including standard curve and unknown protein samples.

OxiSelect Methylglyoxal (MG) Competitive ELISA Kit
STA-811-5	Cell Biolabs	5 x 96 assays	EUR 3240
Description: The OxiSelect Methylglyoxal (MG) ELISA Kit is an enzyme immunoassay developed for rapid detection and quantitation of MG-H1 (methyl-glyoxal-hydro-imidazolone) protein adducts.  The quantity of MG adduct in protein samples is determined by comparing its absorbance with that of a known MG-BSA standard curve.  Each kit provides sufficient reagents to perform up to 96 assays, including standard curve and unknown protein samples.

OxiSelect MDA Adduct Competitive ELISA Kit
STA-832	Cell Biolabs	96 assays	EUR 798
Description: MDA, or malondialdehyde, is a widely accepted marker for oxidative stress. Our OxiSelect MDA Competitive ELISA Kit provides a sensitive, specific method for detection of this lipid peroxidation by-product. Important Note: MDA adducts are not stable long term. For best results test all samples immediately upon collection, or freeze them at -80ºC for up to one month. MDA may be degraded in samples that have been frozen for longer periods; in such cases more reliable results may be obtained from more stable markers of oxidative stress such as protein carbonyl, 8-OHdG or 4-HNE.

OxiSelect MDA Adduct Competitive ELISA Kit
STA-832-5	Cell Biolabs	5 x 96 assays	EUR 3240
Description: MDA, or malondialdehyde, is a widely accepted marker for oxidative stress. Our OxiSelect MDA Competitive ELISA Kit provides a sensitive, specific method for detection of this lipid peroxidation by-product. Important Note: MDA adducts are not stable long term. For best results test all samples immediately upon collection, or freeze them at -80ºC for up to one month. MDA may be degraded in samples that have been frozen for longer periods; in such cases more reliable results may be obtained from more stable markers of oxidative stress such as protein carbonyl, 8-OHdG or 4-HNE.

OxiSelect HNE Adduct Competitive ELISA Kit
STA-838	Cell Biolabs	96 assays	EUR 798
Description: 4-hydroxynonenal (4-HNE or HNE) is a well known by-product of lipid peroxidation and is widely accepted as a stable marker for oxidative stress. Our OxiSelect HNE Adduct Competitive ELISA Kit measures the formation of HNE adducts to any protein residue using a competitive ELISA format.

OxiSelect HNE Adduct Competitive ELISA Kit
STA-838-5	Cell Biolabs	5 x 96 assays	EUR 3240
Description: 4-hydroxynonenal (4-HNE or HNE) is a well known by-product of lipid peroxidation and is widely accepted as a stable marker for oxidative stress. Our OxiSelect HNE Adduct Competitive ELISA Kit measures the formation of HNE adducts to any protein residue using a competitive ELISA format.

OxiSelect Ascorbic Acid Assay Kit (FRASC)
STA-860	Cell Biolabs	200 assays	EUR 560
Description: Ascorbic acid is a vital water-soluble antioxidant found in living organisms. Ascorbic acid is critical for a variety of functions related to tissue growth and wound healing, neurotransmitter formation, blood cholesterol levels, as well as free radical neutralization. The OxiSelect Ascorbic Acid Assay Kit is a quantitative assay for measuring ascorbic acid within various samples. The assay is based on the Ferric Reducing/Antioxidant Ascorbic Acid (FRASC) chemistry driven by the electron donating reducing power of antioxidants. The kit employs ascorbate oxidase, which allows the user to differentiate the ascorbic acid content from other antioxidants present within their sample. Ascorbic acid levels in a sample are determined by measuring the difference in optical density between two sample wells, one with and one without the enzyme.

OxiSelect Protein Carbamylation Sandwich ELISA Kit
STA-877	Cell Biolabs	96 assays	EUR 780
Description: The OxiSelect Protein Carbamylation Sandwich ELISA Kit is an enzyme immunoassay developed for rapid detection and quantitation of protein carbamylation. The quantity of carbamylated adduct in protein samples is determined by comparing its absorbance with that of a known CBL-BSA standard curve. The kit has a detection sensitivity limit of 1.5 ng/mL of CBL-BSA.

OxiSelect Monoamine Oxidase Assay Kit (Fluorometric)
XPX-5000	Cell Biolabs	96 assays	EUR 450
Description: Our Monoamine Oxidase Assay Kit measures MOA-A and MAO-B in biological samples. MAO reacts with a substrate, generating hydrogen peroxide. A reaction between hydrogen peroxide and the probe results in a signal that is directly proportional to the level of MAO in the sample and is detected fluorescence plate reader. MAO activity in unknown samples is calculated based on a hydrogen peroxide standard curve.

OxiSelect Monoamine Oxidase Assay Kit (Fluorometric)
XPX-5000-5	Cell Biolabs	5 x 96 assays	EUR 1795
Description: Our Monoamine Oxidase Assay Kit measures MOA-A and MAO-B in biological samples. MAO reacts with a substrate, generating hydrogen peroxide. A reaction between hydrogen peroxide and the probe results in a signal that is directly proportional to the level of MAO in the sample and is detected fluorescence plate reader. MAO activity in unknown samples is calculated based on a hydrogen peroxide standard curve.

OxiSelect Monoamine Oxidase Assay Kit (Colorimetric)
XPX-5006	Cell Biolabs	96 assays	EUR 450
Description: Our Monoamine Oxidase Assay Kit measures MOA-A and MAO-B in biological samples. MAO reacts with a substrate, generating hydrogen peroxide. A reaction between hydrogen peroxide and the probe results in a signal that is directly proportional to the level of MAO in the sample and is detected colorimetric plate reader. MAO activity in unknown samples is calculated based on a hydrogen peroxide standard curve.

OxiSelect Monoamine Oxidase Assay Kit (Colorimetric)
XPX-5006-5	Cell Biolabs	5 x 96 assays	EUR 1795
Description: Our Monoamine Oxidase Assay Kit measures MOA-A and MAO-B in biological samples. MAO reacts with a substrate, generating hydrogen peroxide. A reaction between hydrogen peroxide and the probe results in a signal that is directly proportional to the level of MAO in the sample and is detected colorimetric plate reader. MAO activity in unknown samples is calculated based on a hydrogen peroxide standard curve.

Column Packing Kit
PACK-KIT	Next Advance	1pack	EUR 1035
Description: Column packing kit for pressure cells. Includes: HPREG regulator, TBNG10 tubing, CAP-75 capillary, and STRB5X2 stir bar.

PCR Mycoplasma Detection Kit
M034-Kit	TOKU-E	Kit	EUR 266

Cas9 Protein and T7 gRNA SmartNuclease Synthesis Kit
CAS400A-KIT	SBI	1 kit (10 rxn)	EUR 1110
Category: Cas9

OxiSelect Protein Carbonyl Immunoblot Kit, Trial Size
STA-308-T	Cell Biolabs	4 blots	EUR 264
Description: The most common products of protein oxidation in biological samples are the carbonyl derivatives of proline, lysine, arginine and threonine residues. Such derivatives are chemically stable and serve as markers for oxidative stress in most types of reactive oxygen species. Our OxiSelect Protein Carbonyl Immunoblot Kit provides a rapid, efficient method for the detection of protein carbonyl residues. The immunoblot format provides a convenient way to compare oxidized and non-oxidized protein fingerprints.

OxiSelect Protein Carbonyl ELISA Kit (1 plate)
STA-310	Cell Biolabs	96 assays	EUR 798
Description: The most common products of protein oxidation in biological samples are the carbonyl derivatives of proline, lysine, arginine and threonine residues. Such derivatives are chemically stable and serve as markers for oxidative stress in most types of reactive oxygen species. Our OxiSelect Protein Carbonyl ELISA Kit provides a rapid, efficient method for the detection of protein carbonyl residues. The ELISA format is perfect for higher throughput and high sensitivity; we have eliminated concentration and precipitation steps allowing greater sample retention.

OxiSelect Protein Carbonyl ELISA Kit (5 plates)
STA-310-5	Cell Biolabs	5 x 96 assays	EUR 3240
Description: The most common products of protein oxidation in biological samples are the carbonyl derivatives of proline, lysine, arginine and threonine residues. Such derivatives are chemically stable and serve as markers for oxidative stress in most types of reactive oxygen species. Our OxiSelect Protein Carbonyl ELISA Kit provides a rapid, efficient method for the detection of protein carbonyl residues. The ELISA format is perfect for higher throughput and high sensitivity; we have eliminated concentration and precipitation steps allowing greater sample retention.

OxiSelect Protein Carbonyl ELISA Kit, Trial Size
STA-310-T	Cell Biolabs	32 assays	EUR 421
Description: The most common products of protein oxidation in biological samples are the carbonyl derivatives of proline, lysine, arginine and threonine residues. Such derivatives are chemically stable and serve as markers for oxidative stress in most types of reactive oxygen species. Our OxiSelect Protein Carbonyl ELISA Kit provides a rapid, efficient method for the detection of protein carbonyl residues. The ELISA format is perfect for higher throughput and high sensitivity; we have eliminated concentration and precipitation steps allowing greater sample retention.

OxiSelect Total Glutathione (GSSG/GSH) Assay Kit
STA-312	Cell Biolabs	100 assays	EUR 519
Description: The OxiSelect Total Glutathione Assay Kit is a quantitative assay for measuring the total glutathione content within a sample (GSH/GSSG).  Glutathione Reductase reduces oxidized glutathione (GSSG) to reduced glutathione (GSH) in the presence of NADPH.  Subsequently, the  chromogen reacts with the thiol group of GSH to produce a colored compound that absorbs at 405 nm.  The total glutathione content in unknown samples is determined by comparison with the predetermined glutathione standard curve.  The rate of chromophore production is proportional to the concentration of glutathione within the sample.  The rate can be determined from the absorbance change over time.  Metaphosphoric acid is provided to remove interfering proteins or enzymes from samples.

OxiSelect 8-iso-Prostaglandin F2a ELISA Kit
STA-337	Cell Biolabs	96 assays	EUR 606
Description: 8-iso-Prostaglandin F2alpha (8-isoprostane) is a stable by-product of lipid peroxides generated during oxidative stress. Our OxiSelect 8-Isoprostane Assay Kit provides a convenient method for absolute quantitation in just a few hours. The 8-Isoprostane ELISA is suitable for a variety of sample types including urine, plasma, and cell lysates.

OxiSelect 8-iso-Prostaglandin F2a ELISA Kit
STA-337-5	Cell Biolabs	5 x 96 assays	EUR 2428
Description: 8-iso-Prostaglandin F2alpha (8-isoprostane) is a stable by-product of lipid peroxides generated during oxidative stress. Our OxiSelect 8-Isoprostane Assay Kit provides a convenient method for absolute quantitation in just a few hours. The 8-Isoprostane ELISA is suitable for a variety of sample types including urine, plasma, and cell lysates.

OxiSelect Intracellular ROS Assay Kit (Green Fluorescence)
STA-342	Cell Biolabs	96 assays	EUR 635
Description: The OxiSelect ROS Assay Kit is a cell-based assay for measuring hydroxyl, peroxyl, and other reactive oxygen species activity within a cell. The assay employs the cell-permeable fluorogenic probe DCFH-DA, which diffuses into cells and is deacetylcated by cellular esterases into the non-fluorescent DCFH (Figure 1). In the presence of ROS, DCFH is rapidly oxidized to highly fluorescent DCF. Fluorescence is read on a standard fluorometric plate reader.

OxiSelect Intracellular ROS Assay Kit (Green Fluorescence)
STA-342-5	Cell Biolabs	5 x 96 assays	EUR 2549
Description: The OxiSelect ROS Assay Kit is a cell-based assay for measuring hydroxyl, peroxyl, and other reactive oxygen species activity within a cell. The assay employs the cell-permeable fluorogenic probe DCFH-DA, which diffuses into cells and is deacetylcated by cellular esterases into the non-fluorescent DCFH (Figure 1). In the presence of ROS, DCFH is rapidly oxidized to highly fluorescent DCF. Fluorescence is read on a standard fluorometric plate reader.

OxiSelect Hydrogen Peroxide / Peroxidase Assay Kit (Fluorometric)
STA-344	Cell Biolabs	500 assays	EUR 566
Description: The OxiSelect Hydrogen Peroxide/Peroxidase Assay Kit is a sensitive quantitative fluorometric assay for hydrogen peroxide or peroxidase.   In the presence of HRP, ADHP reacts with H2O2 in a 1:1 stoichiometry to produce highly fluorescent Resorufin.  The Resorufin product can be easily read by a fluorescence microplate reader with an excitation of 530-560 nm and an emission of 590 nm, or for absorbance at 560 nm.  Fluorescence values are proportional to the H2O2 or peroxidase levels within the samples.  The H2O2 or peroxidase content in unknown samples is determined by comparison with its respective standard curve.

OxiSelect Cellular Antioxidant Assay Kit (Green Fluorescence)
STA-349	Cell Biolabs	192 assays	EUR 537
Description: The OxiSelect Cellular Antioxidant Assay Kit is a cell-based assay for measuring the activity of an exogenous antioxidant compound within adherent cells.  Cells are first cultured in a 96-well black fluorescence cell culture plate until confluent. Then the cells are pre-incubated with a cell-permeable DCFH-DA fluorescence probe dye and the bioflavonoid Quercetin, or the antioxidant sample being tested.  After a brief incubation, the cells are washed, and the reaction started by adding the Free Radical Initiator.  The Free Radical Initiator creates free radicals that convert the probe to highly fluorescent DCF.  The Quercetin inhibits the formation of free radicals, and thus DCF formation, in a concentration dependent manner.

OxiSelect Comet Assay Kit (3-Well Slides)
STA-350	Cell Biolabs	15 assays	EUR 328
Description: Our OxiSelect 3-Well Comet Assay Kits provide a fast, convenient way to screen for general DNA damage, regardless of the source or nature of the damage. Kits include Comet Slides, reagents, and a fluorescent dye to visualize cells under an epifluorescence microscope.

OxiSelect Comet Assay Kit (3-Well Slides)
STA-351	Cell Biolabs	75 assays	EUR 601
Description: Our OxiSelect 3-Well Comet Assay Kits provide a fast, convenient way to screen for general DNA damage, regardless of the source or nature of the damage. Kits include Comet Slides, reagents, and a fluorescent dye to visualize cells under an epifluorescence microscope.

OxiSelect Comet Assay Kit (3-Well Slides)
STA-351-5	Cell Biolabs	5 x 75 assays	EUR 2364
Description: Our OxiSelect 3-Well Comet Assay Kits provide a fast, convenient way to screen for general DNA damage, regardless of the source or nature of the damage. Kits include Comet Slides, reagents, and a fluorescent dye to visualize cells under an epifluorescence microscope.

OxiSelect Total Antioxidant Capacity (TAC) Assay Kit
STA-360	Cell Biolabs	200 assays	EUR 519
Description: The OxiSelect Total Antioxidant Capacity (TAC) Assay measures the total antioxidant capacity of biomolecules from a variety of samples via a SET mechanism. In the presence of antioxidants, copper(II) is reduced to copper(I). In turn, the copper(I) ions react with a chromogen to produce a color with maximum absorbance at 490nm.

OxiSelect Myeloperoxidase Chlorination Activity Assay Kit (Colorimetric)
STA-803	Cell Biolabs	200 assays	EUR 554
Description: Myeloperoxidase (MPO) is a heme-based peroxidase enzyme responsible for antimicrobial activity against a wide range of organisms. It has also been found to be correlated with increased oxidative stress and decreased levels of catalase activity. The OxiSelect Myeloperoxidase Chlorination Activity Assay Kit is a quantitative, colorimetric assay for measuring the myeloperoxidase activity within a sample.

OxiSelect Myeloperoxidase Chlorination Activity Assay Kit (Fluorometric)
STA-804	Cell Biolabs	192 assays	EUR 577
Description: Myeloperoxidase (MPO) is a heme-based peroxidase enzyme responsible for antimicrobial activity against a wide range of organisms. It has also been found to be correlated with increased oxidative stress and decreased levels of catalase activity. The OxiSelect Myeloperoxidase Chlorination Activity Assay Kit is a quantitative, fluorometric assay for measuring the myeloperoxidase activity within a sample.

OxiSelect Myeloperoxidase Peroxidation Activity Assay Kit (Fluorometric)
STA-805	Cell Biolabs	192 assays	EUR 577
Description: Myeloperoxidase (MPO) is a heme-based peroxidase enzyme responsible for antimicrobial activity against a wide range of organisms. It has also been found to be correlated with increased oxidative stress and decreased levels of catalase activity. The OxiSelect Myeloperoxidase Chlorination Activity Assay Kit is a quantitative, fluorometric assay for measuring the myeloperoxidase peroxidation activity within a sample.

OxiSelect s-Glutathione Adduct Competitive ELISA Kit
STA-814	Cell Biolabs	96 assays	EUR 624
Description: Glutathione helps protect cells from free radical damage as an antioxidant, but it can also covalently attach to proteins through its sulfhydryl moiety upon derivatization by reactive oxygen species (ROS). Glutathione protein adducts can therefore serve as a marker of oxidative stress. OxiSelect s-Glutathione Adduct Competitive ELISA Kit quantifies the glutathionylation of proteins in a standard 96-well plate.

OxiSelect Hydrogen Peroxide/Peroxidase Assay Kit (Colorimetric)
STA-844	Cell Biolabs	500 assays	EUR 531
Description: The OxiSelect Hydrogen Peroxide/Peroxidase Assay Kit is a sensitive colorimetric assay for hydrogen peroxide or peroxidase. The H2O2 or peroxidase content in unknowns is compared with a standard curve. 500 assays/kit.

OxiSelect Free Hydrogen Sulfide Gas Assay Kit
XAN-5084	Cell Biolabs	100 assays	EUR 427

CMV-hspCas9-T2A-Puro SmartNuclease Lentivector Plasmid + LentiStarter Packaging Kit
CASLV100PA-KIT	SBI	1 Kit	EUR 1132
Category: Cas9

CMV-hspCas9-EF1-GFP SmartNuclease Lentivector Plasmid + LentiStarter Packaging Kit
CASLV105PA-KIT	SBI	1 Kit	EUR 1132
Category: Cas9

MSCV-hspCas9-T2A-Puro SmartNuclease Lentivector Plasmid + LentiStarter Packaging Kit
CASLV120PA-KIT	SBI	1 Kit	EUR 1132
Category: Cas9

MSCV-hspCas9-EF1-GFP SmartNuclease Lentivector Plasmid + LentiStarter Packaging Kit
CASLV125PA-KIT	SBI	1 Kit	EUR 1132
Category: Cas9

Multiplex gRNA Kit + EF1-T7-hspCas9-H1-gRNA linearized SmartNuclease vector
CAS700A-KIT	SBI	10 rxn	EUR 1132
Category: Cas9

Multiplex gRNA Kit + CAG-T7-hspCas9-H1-gRNA linearized SmartNuclease vector
CAS720A-KIT	SBI	10 rxn	EUR 1132
Category: Cas9

Multiplex gRNA Kit + CMV-T7-hspCas9-H1-gRNA linearized SmartNuclease vector
CAS740A-KIT	SBI	10 rxn	EUR 1132
Category: Cas9

T7 gRNA SmartNuclease Synthesis Kit (includes CAS510A-1 & T7 IVT synthesis reagents)
CAS510A-KIT	SBI	1 Kit	EUR 805
Category: Cas9

OxiSelect Protein Carbonyl Fluorometric Assay
STA-307	Cell Biolabs	100 assays	EUR 653
Description: The most common products of protein oxidation in biological samples are the carbonyl derivatives of proline, lysine, arginine and threonine residues. Such derivatives are chemically stable and serve as markers for oxidative stress in most types of reactive oxygen species. Our OxiSelect Protein Carbonyl Fluorometric Assay Kit provides a rapid, efficient method for the detection of protein carbonyl residues. The fluorescence plate-based format provides a convenient system for direct measurement of protein carbonyl content.

OxiSelect Comet Assay Control Cells
STA-354	Cell Biolabs	1 set	EUR 253
Description: OxiSelect Comet Assay Control Cells are a set of two cell lines that serve as a positive control (Etoposide-treated) and a negative control (untreated) respectively.

Cas9 Nickase: CMV-hspCas9(D10A)-T2A-Puro SmartNickase Lentivector Plasmid + LentiStarter Packaging Kit
CASLV200PA-KIT	SBI	1 Kit	EUR 1132
Category: Cas9

Cas9 Nickase: CMV-hspCas9(D10A)-EF1-GFP SmartNickase Lentivector Plasmid + LentiStarter Packaging Kit
CASLV205PA-KIT	SBI	1 Kit	EUR 1132
Category: Cas9

Cas9 Nickase: MSCV-hspCas9(D10A)-T2A-Puro SmartNickase Lentivector Plasmid + LentiStarter Packaging Kit
CASLV220PA-KIT	SBI	1 Kit	EUR 1132
Category: Cas9

Cas9 Nickase: MSCV-hspCas9(D10A)-EF1-GFP SmartNickase Lentivector Plasmid + LentiStarter Packaging Kit
CASLV225PA-KIT	SBI	1 Kit	EUR 1132
Category: Cas9

Multiplex gRNA Kit + Cas9 Nickase: EF1-T7-hspCas9-nickase-H1-gRNA linearized SmartNickase vector
CAS750A-KIT	SBI	10 rxn	EUR 1132
Category: Cas9

Multiplex gRNA Kit + Cas9 Nickase: CAG-T7-hspCas9-nickase-H1-gRNA linearized SmartNickase vector
CAS770A-KIT	SBI	10 rxn	EUR 1132
Category: Cas9

Multiplex gRNA Kit + Cas9 Nickase: CMV-T7-hspCas9-nickase-H1-gRNA linearized SmartNickase vector
CAS790A-KIT	SBI	10 rxn	EUR 1132
Category: Cas9

Cas9 SmartNuclease Extra Ligation Kit [includes 5x ligation buffer (10 ul) and Fast ligase (2.5ul)]
CAS9LIG-KIT	SBI	1 Kit	EUR 153
Category: Cas9

PinPoint-FC 293T Platform Kit for Targeted Gene Insertion (includes PIN320A-1, PIN200A-1, PIN510A-1 & PIN600A-1)
PIN320A-KIT	SBI	1 Kit	EUR 4941
Category: PinPoint Integrase Tools

PinPoint-FC Murine iPSC Platform Kit for Targeted Gene Insertion (includes PIN340iPS-1, PIN200A-1, PIN510A-1 & PIN600A-1)
PIN340iPS-KIT	SBI	1 Kit	EUR 4941
Category: PinPoint Integrase Tools

OxiSelect N-epsilon-(Carboxymethyl) Lysine (CML) Immunoblot Kit
STA-313	Cell Biolabs	10 blots	EUR 531
Description: Advanced glycation end products (AGE) are formed during the Maillard reaction where reducing carbohydrates react with lysine side chains and N-terminal amino groups of various macromolecules, particularly proteins. The advanced glycation end products can adversely affect the fuction of these macromolecules. One of the most prevalent AGE products, N-epsilon-(Carboxymethyl) Lysine, has been implicated in oxidative stress and vascular damage. The OxiSelect N-epsilon-(Carboxymethyl) Lysine Immunoblot kit specifically detects CML formation in protein samples.

OxiSelect DNA Double-Strand Break (DSB) Staining Kit
STA-321	Cell Biolabs	100 assays	EUR 659
Description: Double-strand breaks (DSB) in DNA are among the most dangerous types of DNA damage occuring within cells. One of the earliest cellular responses to double-strand breaks is the phosphorylation of a histone variant, H2AX, at the sites of DNA damage. Within seconds Ser139 is phosphorylated when DSBs are induced in mammalian cells. Phosphorylation of this serine residue causes chromatin condensation and appears to play a critical role in the recruitment of repair or damage-signaling factors to the DNA damage sites. The OxiSelect DNA Double-Strand Break Staining Kit provides an easy-to-use method for detecting the presence of DSBs in cells cultured in microtiter plates. Double strand breaks can be detected in just a few hours by immunofluorescence staining of the phosphorylated histone H2AX.

OxiSelect Oxidative DNA Damage Quantitation Kit (AP sites)
STA-324	Cell Biolabs	50 assays	EUR 780
Description: DNA damage can manifest in the formation of apurinic or apyrimidinic (AP or abasic) sites. Such spontaneous base loss in mammalian cells has been estimated at between 50,000 and 200,000 sites per day. Unrepaired abasic sites can inhibit transcription and may be mutagenic. Our OxiSelect Oxidative DNA Damage Quantitation Kit provides a simple, user-friendly method for the quantitaiton DNA damage in the form of abasic sites. The assay uses an Aldehyde Reactive Probe (ARP) to specifically react with an aldehyde group on the open ring of the AP site. This allows the AP site to be labeled with Biotin, followed by detection with Streptavidin-Enzyme conjugate.

OxiSelect TBARS Assay Kit (MDA Quantitation), Trial Size
STA-330-T	Cell Biolabs	20 assays	EUR 340
Description: The TBARS (Thiobarbituric Acid Reactive Substances) assay is well-established for screening and monitoring lipid peroxidation. MDA forms a 1:2 adduct with thiobarbituric acid; the MDA-TBA adduct can then be measured. Our OxiSelect TBARS Assay Kit provides a much more user-friendly protocol to measure the MDA-TBA adduct. Reaction volumes are much smaller than the traditional assay, so much less sample is required. Also, reactions can be performed in standard polypropylene tubes - no glass tubes or glass marbles are required. Important Note: MDA adducts are not stable long term. For best results test all samples immediately upon collection, or freeze them at -80ºC for up to one month. MDA may be degraded in samples that have been frozen for longer periods; in such cases more reliable results may be obtained from more stable markers of oxidative stress such as protein carbonyl, 8-OHdG or 4-HNE.

OxiSelect Catalase Activity Assay Kit, Fluorometric, Trial Size
STA-339-T	Cell Biolabs	50 assays	EUR 398
Description: Catalase is a ubiquitous enzyme that destroys hydrogen peroxides formed during oxidative stress. Our OxiSelect Catalase Activity Assay Kit measures catalase activity in less than one hour from a variety of samples including blood, cells and tissues. Each kit provides sufficient reagents to perform up to 500 assays in a 96-well microtiter plate. This includes blanks, catalase standards and unknown samples. The OxiSelect Catalase Activity Assay Kit (Fluorometric) provides a 40-fold increase in sensitivity compared to our colorimetric assay.

OxiSelect Catalase Activity Assay Kit (Colorimetric), Trial Size
STA-341-T	Cell Biolabs	20 assays	EUR 363
Description: Catalase is a ubiquitous enzyme that destroys hydrogen peroxides formed during oxidative stress. Our OxiSelect Catalase Activity Assay Kits measure catalase activity in less than one hour from a variety of samples including blood, cells and tissues. Each kit provides sufficient reagents to perform up to 100 assays in a 96-well microtiter plate, or 50 assays in microcentrifuge tubes. This includes blanks, catalase standards and unknown samples. Direct spectrophotometric detection of catalase activity with ultraviolet light can cause interference from proteins and other biological components. The OxiSelect Catalase Activity Assay Kit (Colorimetric) utilizes visible light (520 nm), which reduces sample interference. The OxiSelect Catalase Activity Assay Kit (Fluorometric) provides a 40-fold increase in sensitivity compared to our colorimetric assay.

OxiSelect Intracellular Nitric Oxide (NO) Assay Kit (Fluorometric)
STA-800	Cell Biolabs	96 assays	EUR 490
Description: The OxiSelect Intracellular Nitric Oxide Assay Kit is a cell-based assay for rapid detection of intracellular NO or NOS activity in cultured cells.  In brief, the cell-permeant NO probe passively diffuses into cells and is deacetylated by cellular esterases to a non-fluorescent intermediate.  When intracellular nitric oxide encounters this intermediate, it rapidly oxidizes to a highly fluorescent, triazolo-fluorescein analog.  The fluorescence intensity is proportional to the NO levels within the cell cytosol (detection limit of ~3 nM).  The kit?s provided Nitric Oxide Fluorometric Probe is NO specific, has excellent photostablity and pH stability, and is detected with standard fluorescein filters.  The probe is suitable for flow cytometry, fluorescent microscopy, and fluorescent microplate detection.  Each kit provides sufficient reagents to perform up to 96 assays, including blanks, standards, and unknown samples.

OxiSelect Intracellular Nitric Oxide (NO) Assay Kit (Fluorometric)
STA-800-5	Cell Biolabs	5 x 96 assays	EUR 1923
Description: The OxiSelect Intracellular Nitric Oxide Assay Kit is a cell-based assay for rapid detection of intracellular NO or NOS activity in cultured cells.  In brief, the cell-permeant NO probe passively diffuses into cells and is deacetylated by cellular esterases to a non-fluorescent intermediate.  When intracellular nitric oxide encounters this intermediate, it rapidly oxidizes to a highly fluorescent, triazolo-fluorescein analog.  The fluorescence intensity is proportional to the NO levels within the cell cytosol (detection limit of ~3 nM).  The kit?s provided Nitric Oxide Fluorometric Probe is NO specific, has excellent photostablity and pH stability, and is detected with standard fluorescein filters.  The probe is suitable for flow cytometry, fluorescent microscopy, and fluorescent microplate detection.  Each kit provides sufficient reagents to perform up to 96 assays, including blanks, standards, and unknown samples.

OxiSelect N?-(carboxyethyl) lysine (CEL) Competitive ELISA Kit
STA-813	Cell Biolabs	96 assays	EUR 798
Description: First, a CEL conjugate is coated on the ELISA plate.  The unknown CEL protein samples or CEL-BSA standards are then added to the CEL conjugate preabsorbed plate.  After a brief incubation, the anti-CEL monoclonal antibody is added, followed by an HRP conjugated secondary antibody.  The content of CEL protein adducts in unknown samples is determined by comparison with the predetermined CEL-BSA standard curve.  Despite the structure similarity between CEL and CML, the anti-CEL specific antibody in the OxiSelect CEL ELISA Kit will not cross react with CML protein adducts.

OxiSelect N?-(carboxymethyl) lysine (CML) Competitive ELISA Kit
STA-816	Cell Biolabs	96 assays	EUR 798
Description: Advanced glycation end products (AGE) are formed during the Maillard reaction where reducing carbohydrates react with lysine side chains and N-terminal amino groups of various macromolecules, particularly proteins. The advanced glycation end products can adversely affect the fuction of these macromolecules. One of the most prevalent AGE products, N-epsilon-(Carboxymethyl) Lysine, has been implicated in oxidative stress and vascular damage. The OxiSelect N-epsilon-(Carboxymethyl) Lysine Competitive ELISA kit specifically detects CML formation with a high level of sensitivity. This is a Competitive ELISA Kit in which the plate is coated with a CML conjugate.  Standards and unknown samples are added to the plate, followed by incubation with the primary antibody. The CML in the unknown samples and the CML attached to the plate compete for the primary antibody. Higher CML content in unknown samples results in more binding of the antibody to the sample, and thus less antibody binds to the plate. Since the antibody bound to the sample is washed away, higher CML content in samples correlates with a lower signal.

OxiSelect N?-(carboxymethyl) lysine (CML) Competitive ELISA Kit
STA-816-5	Cell Biolabs	5 x 96 assays	EUR 3240
Description: Advanced glycation end products (AGE) are formed during the Maillard reaction where reducing carbohydrates react with lysine side chains and N-terminal amino groups of various macromolecules, particularly proteins. The advanced glycation end products can adversely affect the fuction of these macromolecules. One of the most prevalent AGE products, N-epsilon-(Carboxymethyl) Lysine, has been implicated in oxidative stress and vascular damage. The OxiSelect N-epsilon-(Carboxymethyl) Lysine Competitive ELISA kit specifically detects CML formation with a high level of sensitivity. This is a Competitive ELISA Kit in which the plate is coated with a CML conjugate.  Standards and unknown samples are added to the plate, followed by incubation with the primary antibody. The CML in the unknown samples and the CML attached to the plate compete for the primary antibody. Higher CML content in unknown samples results in more binding of the antibody to the sample, and thus less antibody binds to the plate. Since the antibody bound to the sample is washed away, higher CML content in samples correlates with a lower signal.

OxiSelect MDA Adduct Competitive ELISA Kit, Trial Size
STA-832-T	Cell Biolabs	32 assays	EUR 421
Description: MDA, or malondialdehyde, is a widely accepted marker for oxidative stress. Our OxiSelect MDA Competitive ELISA Kit provides a sensitive, specific method for detection of this lipid peroxidation by-product. Important Note: MDA adducts are not stable long term. For best results test all samples immediately upon collection, or freeze them at -80ºC for up to one month. MDA may be degraded in samples that have been frozen for longer periods; in such cases more reliable results may be obtained from more stable markers of oxidative stress such as protein carbonyl, 8-OHdG or 4-HNE.

OxiSelect HNE Adduct Competitive ELISA Kit, Trial Size
STA-838-T	Cell Biolabs	32 assays	EUR 421
Description: 4-hydroxynonenal (4-HNE or HNE) is a well known by-product of lipid peroxidation and is widely accepted as a stable marker for oxidative stress. Our OxiSelect HNE Adduct Competitive ELISA Kit measures the formation of HNE adducts to any protein residue using a competitive ELISA format.

OxiSelect Ferric Reducing Antioxidant Power (FRAP) Assay Kit
STA-859	Cell Biolabs	200 assays	EUR 508
Description: OxiSelect Ferric Reducing Antioxidant Power (FRAP) Assay Kit is a quantitative assay for measuring the antioxidant potential within various samples. Following the reduction of ferric iron (Fe3+) to ferrous iron (Fe2+) by antioxidants present in the sample, the kit colorimetric probe develops a blue color that is read colorimetrically at 540-600nm. The antioxidant potential of samples is determined based on an iron standard curve and results are calculated at Fe2+ equivalents (µM) or FRAP value.

AAVS1 Safe Harbor Targeting Vector 2.0 - All-Purpose Donor (AAVS1-SA-puro-MCS), Complete Kit with CAS601A-1 (Cas9 SmartNuclease AAVS1-gRNA Targeting Vector) and GE640PR-1 (Junction PCR Primer Mix to confirm AAVS1 integration site)
GE620A-KIT	SBI	1 kit	EUR 2132
Category: Gene Editing

AAVS1 Safe Harbor Targeting Vector 2.0 - GOI Knock-in Donor (AAVS1-SA-puro-EF1-MCS), Complete Kit with CAS601A-1 (Cas9 SmartNuclease AAVS1-gRNA Targeting Vector) and GE640PR-1 (Junction PCR Primer Mix to confirm AAVS1 integration site)
GE622A-KIT	SBI	1 kit	EUR 2132
Category: Gene Editing

AAVS1 Safe Harbor Targeting Vector 2.0 - Reporter Knock-in Donor (AAVS1-SA-puro-MCS-GFP), Complete Kit with CAS601A-1 (Cas9 SmartNuclease AAVS1-gRNA Targeting Vector) and GE640PR-1 (Junction PCR Primer Mix to confirm AAVS1 integration site)
GE624A-KIT	SBI	1 kit	EUR 2132
Category: Gene Editing

OxiSelect ORAC kit