Oxidative Stress Assays

Showing 1-50 of 53 Products
  1. Urine Creatinine Colorimetric Assay kit (ZX-44110-96)

    £112.50
    Product Size: 96 test
  2. Serum Creatinine Colorimetric Assay kit (ZX-44111-96)

    £121.25
    Product Size: 96 test
  3. QuantiFluo™ Caspase-3 Assay Kit (DCS3-100)

    £245.65
    Product Size: 100 Tests
    For quantitative determination of the apoptosis target caspase-3 activity and HTS screen for apoptosis inducers and inhibitors. Key Features: Safe. Non-radioactive assay. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated on HTS liquid handling systems for processing thousands of samples per day. Method: FL400/490nm. Samples: Cell and tissue lysate. Species: All. Procedure: Assay takes 60 min. Kit size: 100 tests.
  4. QuantiChrom™ Uric Acid Assay Kit (DIUA-250)

    £390.15
    Product Size: 250 Tests
    For quantitative determination of uric acid and evaluation of drug effects on uric acid metabolism. Key Features: Sensitive and accurate. Use 5 µL samples. Linear detection range 0.22 mg/dL (13 µM) to 30 mg/dL (1785 µM) uric acid in 96-well plate assay. Simple and high-throughput. The procedure involves addition of a single working reagent and incubation for 30 min. Can be readily automated as a high-throughput assay in 96-well plates for thousands of samples per day. Improved reagent stability and versatility. The optimized formulation has greatly enhanced reagent and signal stability. Cuvet or 96-well plate assay. Low interference in biological samples. No pretreatments are needed. Assays can be directly performed on serum samples. Method: OD590nm. Samples: Serum, plasma, urine and other biological samples. Species: All. Procedure: Assay takes 30 min. Kit size: 250 tests. Detection limit: 0.2 mg/dL (13 µM).
  5. QuantiChrom™ TBARS Assay Kit (DTBA-100)

    £220.15
    Product Size: 100 Tests
    For quantitative determination of lipid peroxides (thiobarbituric acid reactive substances, TBARS) and evaluation of drug effects on lipid peroxidation. Key Features: Sensitive and accurate. Linear detection range: colorimetric assay 1 - 30 µM, fluorometric assay 0.1 - 1.5 µM MDA. Method: OD535nm, or FL530/550nm. Samples: Serum, plasma, urine, saliva etc. Species: All. Procedure: Assay takes 80 min. Kit size: 100 tests. Detection limit: 0.1 µM.
  6. QuantiChrom™ Peroxide Assay Kit (DIOX-250)

    £313.65
    Product Size: 250 Tests
    For quantitative determination of peroxide and evaluation of drug effects on peroxide metabolism. Key Features: Sensitive and accurate. Enhanced color intensity using sorbitol. Detection range 0.2 µM (7 ng/mL) to 30 µM (1,020 ng/mL) H2O2 in 96-well plate assay. Simple and high-throughput. The procedure involves addition of a single detection reagent and incubation for 30 min. Can be readily automated as a high-throughput assay in 96-well plates for thousands of samples per day. Method: OD585nm. Samples: Serum, citrate-plasma, urine, cell lysate, culture media etc. Species: All. Procedure: Assay takes 30 min. Kit size: 250 tests. Detection limit: 0.2 µM.
  7. QuantiChrom™ Peroxidase Assay Kit (D2PD-100)

    £296.65
    Product Size: 100 Tests
    For quantitative determination of peroxidase enzyme activity. Key Features: Fast and sensitive. Use as little as 10 µL samples. Linear detection range: colorimetric assays 2 to 50 U/L, fluorimetric assays 0.1 to 5 U/L peroxidase. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated on HTS liquid handling systems for processing thousands of samples per day. Method: OD570nm, or FL530/585nm. Samples: Biological. Species: All. Procedure: Assay takes 20 min. Kit size: 100 tests. Detection limit: OD, FL: 4, 0.8 U/L.
  8. QuantiChrom™ Nitric Oxide Assay Kit (D2NO-100)

    £288.15
    Product Size: 100 Tests
    For quantitative determination of nitric oxide (nitrate/nitrite) and evaluation of drug effects on its metabolism. Key Features: Sensitive and accurate. Detection range 0.6 - 200 µM in 96-well plate. Rapid and reliable. Using an optimized VCl3 reagent, the time required for reduction of nitrate (NO3-) to nitrite (NO2-) is reduced to 10 min at 60°C. Simple and high-throughput. The procedure involves mixing sample with three reagents, incubation for 10 min at 60°C and reading the optical density. Can be readily automated to measure thousands of samples per day. Method: OD540nm. Samples: Plasma, serum, urine, tissue/cells and foods. Species: All. Procedure: Assay takes 40 min. Kit size: 100 tests. Detection limit: 0.6 µM.
  9. QuantiChrom™ Glutathione S-transferase Assay Kit (DGST-100)

    £288.15
    Product Size: 100 Tests
    For quantitative determination of glutathione S-transferase activity and evaluation of drug modulators. Key Features: Fast and sensitive. Linear detection range (20 µL sample): 2 to 80 U/L for 10 min reaction at 25°C. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated on HTS liquid handling systems for processing thousands of samples per day. Method: OD340nm. Samples: Biological samples (e.g. cell lysates, tissues, etc.). Species: All. Procedure: Assay takes 10 min. Kit size: 100 tests. Detection limit: 2 U/L.
  10. QuantiChrom™ Glutathione Assay Kit (DIGT-250)

    £381.65
    Product Size: 250 Tests
    For quantitative determination of reduced glutathione (GSH) and evaluation of drug effects on glutathione metabolism. Key Features: Sensitive and accurate. Linear detection range 0.4 - 100 µM in 96-well plate. Simple and convenient. The procedure involves mixing the DTNB Reagent with sample, removing protein precipitates for proteinaceous samples, adding a second Reagent and reading the optical density. Low interference. Amino acids and common buffers do not interfere. Method: OD412nm. Samples: Whole blood, plasma, serum, urine, tissue and cell extracts. Species: All. Procedure: Assay takes 30 min. Kit size: 250 tests. Detection limit: 12 µg/dL (0.4 µM).
  11. QuantiChrom™ Glucose-6-Phosphate Dehydrogenase Kit (DGPDH-100)

    £373.15
    Product Size: 100 Tests
    For quantitative colorimetric determination of glucose-6-phosphate concentration and evaluation of drug effects on its metabolism. Key Features: Fast and sensitive. Linear detection range (20 µL sample): 0.2 to 100 U/L for 15 min reaction. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated on HTS liquid handling systems for processing thousands of samples per day. Method: OD460nm. Samples: Plasma, serum, tissue and culture media, etc. Species: All. Procedure: Assay takes 20 min. Kit size: 100 tests. Detection limit: 0.2 U/L.
  12. QuantiChrom™ FRAP Assay Kit (DFRAP-250)

    £339.15
    Product Size: 250 Tests
    For quantitative determination of ferric reduction antioxidant potential (FRAP). Key Features: Sensitive and accurate. Linear detection range: 0.5 to 180 µM Fe3+ reduction potential in 96-well plate assay. Simple and high-throughput. The procedure involves addition of a single working reagent and incubation for 40 min. Can be readily automated as a high-throughput assay for thousands of samples per day. Improved reagent stability and versatility. The optimized formulation has greatly enhanced reagent and signal stability. Method: OD590nm. Samples: Plant extracts, foods, vitamins, supplements, and biological samples such as serum, plasma, and urine. Species: All. Procedure: Assay takes 40 min. Kit size: 250 tests. Detection limit: 0.5 µM.
  13. QuantiChrom™ Carbonyl Assay Kit (DCAR-100)

    £313.65
    Product Size: 100 Tests
    For quantitative determination of carbonyl groups or protein carbonyls and evaluation of drug modulators. Key Features: Fast and sensitive. Use of 100 µL sample. Linear detection range from 12 to 250 µM carbonyl in 96-well plate assay. Convenient. The procedure involves adding a single working reagent, and reading the absorbance after 30 min. High-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated on HTS liquid handling systems for processing thousands of samples per day. Method: OD375nm. Samples: Chemicals with carbonyl groups (e.g. ketones, aldehydes) or protein carbonyls in biological samples (e.g. oxidized BSA, etc). Species: All. Procedure: Assay takes 30 min. Kit size: 100 tests. Detection limit: 12 µM.
  14. QuantiChrom™ Antioxidant Assay Kit (DTAC-100)

    £288.15
    Product Size: 100 Tests
    For quantitative determination of total antioxidant capacity (TAC) and evaluation of drug effects on TAC metabolism. Key Features: Sensitive and accurate. Use 20 µL sample. Linear detection range from 1.5 to 1000 µM Trolox equivalents. Simple and high-throughput. The procedure involves addition of a single working reagent and incubation for 10 min. Can be readily automated as a high-throughput assay for thousands of samples per day. Method: OD570nm. Samples: Serum, plasma, urine, saliva, food and beverage etc. Species: All. Procedure: Assay takes 20 min. Kit size: 100 tests. Detection limit: 1.5 µM.
  15. Progesterone ELISA Assay (ZX-55103-96)

    £260.00
    Product Size: 96 test
  16. Hydrogen Peroxide (H2O2) Fluorometric Assay kit (ZX-33106-96)

    £200.00
    Product Size: 96 test
  17. Hydrogen Peroxide (H2O2) Colorimetric Assay kit (ZX-44106-96)

    £200.00
    Product Size: 96 test
  18. Hemoglobin (Hb) Colorimetric Assay kit (ZX-44112-96)

    £147.50
    Product Size: 96 test
  19. Glutathione (GSH) Colorimetric Assay kit (ZX-44100-96)

    £182.50
    Product Size: 96 test
  20. EnzyFluo™ NADP/NADPH Assay Kit (EFNP-100)

    £386.15
    Product Size: 100 Tests
    For quantitative determination of NADP and NADPH and evaluation of drug effects on their metabolism.
  21. EnzyFluo™ NAD/NADH Assay Kit (EFND-100)

    £428.65
    Product Size: 100 Tests
    For sensitive determination of NAD and NADH and evaluation of drug effects on NAD/NADH metabolism. Key Features: Sensitive and accurate. Detection limit of 0.02 µM and linearity up to 1 µM NAD+/NADH in 96-well plate assay. Convenient. The procedure involves adding a single working reagent, and reading the fluorescence at time zero and 10 min. High-throughput. Can be readily automated as a high-throughput 96-well plate assay for thousands of samples per day. Method: F530/585nm. Samples: Cell, tissue extracts etc. Species: All. Procedure: Assay takes 10 min. Kit size: 100 tests. Detection limit: 0.02 µM.
  22. EnzyFluoTM Myeloperoxidase Assay Kit (EMPO-100)

    £403.15
    Product Size: 100 Tests
    For quantitative determination of myeloperoxidase enzyme activity and evaluation of drug modulators. Key Features: Fast and sensitive. Linear detection range (20 µL sample): 0.0025 to 2 U/L for 10 min reaction at 25°C. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated on HTS liquid handling systems for processing thousands of samples per day. Method: FL530/585nm. Samples: Cell lysates, tissues, etc. Species: All. Procedure: Assay takes approximately 30 min. Kit size: 100 tests. Detection limit: 0.0025 U/L.
  23. EnzyChrom™ Xanthine Oxidase Assay Kit (EXOX-100)

    £343.65
    Product Size: 100 Tests
    For quantitative determination of xanthine oxidase enzyme activity and evaluation of its modulators. Key Features: Sensitive and accurate. Use as little as 10 µL samples. Linear detection range in 96-well plate for 20 minute incubation: 0.03 to 25 U/L xanthine oxidase for colorimetric assays and 0.01 to 2.5 U/L for fluorimetric assays. Simple and high-throughput. The procedure involves addition of a single working reagent and incubation for 20 min at room temperature. Method: OD570nm, FL530/585nm. Samples: Cell lysate, serum, and other biological samples. Species: All. Procedure: Assay takes 20 min. Kit size: 100 tests. Detection limit: FL 0.01 U/L; OD 0.03 U/L.
  24. EnzyChrom™ Xanthine Assay Kit (EXAN-100)

    £343.65
    Product Size: 100 Tests
    For quantitative determination of xanthine and drug effects on its metabolism. Key Features: Sensitive and accurate. Use as little as 10 µL samples. Linear detection range in 96-well plate for 30 minute incubation: 0.01 to 2.5 mM xanthine for colorimetric assays and 3 to 250 µM for fluorimetric assays. Simple and convenient. The procedure involves addition of a single working reagent and incubation for 30 min at room temperature. Fast and high-throughput. Assays using 96-well plates and liquid handling system could allow simultaneous processing tens of thousands of samples per day. Method: OD570nm, FL530/585nm. Samples: Cell lysate, serum, and other biological samples. Species: All. Procedure: Assay takes 30 min. Kit size: 100 tests. Detection limit: FL 3 µM; OD 10 µM.
  25. EnzyChrom™ Superoxide Dismutase Assay Kit (ESOD-100)

    £360.65
    Product Size: 100 Tests
    For quantitative determination of superoxide dismutase (SOD) enzyme activity and evaluation of drug effects. Key Features: Sensitive and accurate. Linear detection range of 0.05 - 3 U/mL SOD. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. No wash and reagent transfer steps are involved. Can be readily automated on HTS liquid handling systems for processing thousands of samples per day. Method: OD440nm. Samples: Blood, cell, tissue etc. Species: All. Procedure: Assay takes 1 hr. Kit size: 100 tests. Detection limit: 0.05 U/mL.
  26. EnzyChrom™ Nitric Oxide Synthase Inhibitor Screening Kit (EINO-100)

    £428.65
    Product Size: 100 Tests
    For evaluation and high-throughput screen (HTS) of nitric oxide synthase (NOS) modulators. Key Features: High-throughput. Homogenous “mix-incubate-measure” type assay. Can be readily automated on HTS liquid handling system. Rapid and reliable. Can be completed in less than 3 hours if assay performed at 37°C. Method: OD540nm. Samples: Nitric Oxide Synthase. Species: All. Procedure: Assay takes 2-3 hours. Kit size: 100 tests.
  27. EnzyChrom™ Nitric Oxide Synthase Assay Kit (ENOS-100)

    £420.15
    Product Size: 100 Tests
    For quantitative determination of nitric oxide synthase (NOS) activity and screen for NOS inhibitor. Key Features: Sensitive and accurate. Detection range 0.25 - 25 U/L in 96-well plate. Rapid and reliable. Can be completed in 40 min if reduction of NO3- to NO2- is performed at 60°C. Method: OD540nm. Samples: Biological. Species: All. Procedure: Assay takes 40 min. Kit size: 100 tests. Detection limit: 0.25 U/L.
  28. EnzyChrom™ NAD/NADH Assay Kit (E2ND-100)

    £445.65
    Product Size: 100 Tests
    For sensitive determination of NAD and NADH and evaluation of drug effects on NAD/NADH metabolism. Key Features: Sensitive and accurate. Detection limit of 0.05 µM and linearity up to 10 µM NAD+/NADH in 96-well plate assay. Convenient. The procedure involves adding a single working reagent, and reading the optical density at time zero and 15 min at room temperature. High-throughput. Can be readily automated as a high-throughput 96-well plate assay for thousands of samples per day. Method: OD565nm. Samples: Cell or tissue extracts. Species: All. Procedure: Assay takes 15 min. Kit size: 100 tests. Detection limit: 0.05 µM.
  29. EnzyChrom™ Monoamine Oxidase Inhibitor Screening Kit (EIMO-100)

    £377.65
    Product Size: 100 Tests
    For evaluation and high-throughput screen (HTS) of monoamine oxidase modulators. Key Features: Homogeneous and convenient. "Mix-incubate-measure" type assay. No wash and reagent transfer steps are involved. Robust and amenable to HTS: can be readily automated on HTS liquid handling systems for processing thousands of samples per day. Method: FL530/585nm. Samples: Monoamine Oxidase. Species: All. Procedure: Assay takes 35 min. Kit size: 100 tests.
  30. EnzyChrom™ GSH/GSSG Assay Kit (EGTT-100)

    £335.15
    Product Size: 100 Tests
    For quantitative determination of reduced/oxidized glutathione (GSH/GSSG) and evaluation of drug effects on their metabolism. Key Features: Sensitive and accurate. Linear detection range 0.01-3 µM GSH equivalents with a detection limit of 10 nM GSH equivalents. Method: OD412nm. Samples: Whole blood, plasma, serum, urine, tissue and cell extracts. Species: All. Procedure: Assay takes 20 min. Kit size: 100 tests. Detection limit: 10 nM.
  31. EnzyChrom™ Glutathione Reductase Kit (ECGR-100)

    £318.15
    Product Size: 100 Tests
    For quantitative determination of glutathione reductase activity. Key Features: Fast and sensitive. Linear detection range (20 µL sample): 0.4 to 50 U/L for 20 min reaction. Detection Limit of 0.4 U/L. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated on HTS liquid handling systems for processing thousands of samples per day. Method: OD412nm. Samples: Plasma, serum, tissue and culture media etc. Species: All. Procedure: Assay takes 30 min. Kit size: 100 tests. Detection limit: 0.4 U/L.
  32. EnzyChrom™ Glutahione Peroxidase Assay Kit (EGPX-100)

    £326.65
    Product Size: 100 Tests
    For quantitative determination of glutathione peroxidase activity and evaluation of drug effects on GPX activity. Key Features: Sensitive and accurate. Use 10 µL sample. Linear detection range 40 to 800 U/L GPX activity. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated on HTS liquid handling systems for processing thousands of samples per day. Method: OD340nm. Samples: Biological. Species: All. Procedure: Assay takes 20 min. Kit size: 100 tests. Detection limit: 40 U/L.
  33. EnzyChrom™ Formate Assay Kit (EFOR-100)

    £428.65
    Product Size: 100 Tests
    For quantitative determination of formate and evaluation of drug effects on its metabolism. Key Features: Fast and sensitive. Use of 10 µL sample. Linear detection range 0.050 to 5 mM Formate in 96-well plate assay. Convenient. The procedure involves adding a single working reagent, and reading the absorbance after 60 minutes. Room temperature assay. No 37°C heater is needed. High-throughput. "Add-mix-read" type assay. Can be readily automated as a high-throughput 96-well plate assay for thousands of samples per day. Method: OD565nm. Samples: Urine, Serum etc. Species: All. Procedure: Assay takes approximately 60 min. Kit size: 100 tests. Detection limit: 50 µM.
  34. EnzyChrom™ Ethanol Assay Kit (ECET-100)

    £403.15
    Product Size: 100 Tests
    For quantitative determination of ethanol and evaluation of drug effects on alcohol metabolism. Key Features: Sensitive and accurate. Detection limit 0.0008 vol % (140 µM or 8 ppm), linearity up to 0.1% ethanol in 96-well plate assay. Convenient. The procedure involves adding working reagent, incubating for 30 min and stopping reaction. No 37°C heater is needed. High-throughput. Can be readily automated as a high-throughput 96-well plate assay for thousands of samples per day. Method: OD565nm (Enzymatic). Samples: Serum, plasma, urine, saliva samples etc. Species: All. Procedure: Assay takes 30 min. Kit size: 100 tests. Detection limit: 0.0008%.
  35. EnzyChrom™ Catalase Assay Kit (ECAT-100)

    £326.65
    Product Size: 100 Tests
    For quantitative determination of catalase activity and evaluation of drug effects on catalase activity. Key Features: Sensitive and accurate. Use 10 µL sample. Linear detection range 0.2 to 5 U/L catalase activity. Simple and Convenient. The procedure involves adding a Substrate to sample, incubation for 30 min, followed by a Detection Reagent and reading the optical density or fluorescence intensity. Method: OD570nm, or FL530/585nm. Samples: Serum, plasma, urine, saliva, cell culture etc. Species: All. Procedure: Assay takes 40 min. Kit size: 100 tests. Detection limit: 0.2 U/L.
  36. EnzyChrom™ Ascorbic Acid Assay Kit (EASC-100)

    £403.15
    Product Size: 100 Tests
    For quantitative determination of ascorbate (ascorbic acid) and evaluation of drug effects on ascorbic acid metabolism. Key Features: Use 20 µL samples. Linear detection range: colorimetric assay 6 to 1000 µM, fluorimetric assay 1 to 100 µM ascorbic acid. Method: OD570nm, or FL530/585nm. Samples: Serum, plasma, urine, saliva, milk, tissue, and cell culture. Species: All. Procedure: Assay takes 10 min. Kit size: 100 tests. Detection limit: OD, FL: 6, 1 µM.
  37. EnzyChrom™ Aconitase Assay Kit (EACO-100)

    £369.15
    Product Size: 100 Tests
    For quantitative determination of aconitase enzyme activity and high-throughput screening assays for aconitase modulator. Key Features: Fast and sensitive. Linear detection range (20 µL sample): 0.5 to 100 U/L for 20 min reaction. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated on HTS liquid handlingsystems for processing thousands of samples per day. Method: OD565nm. Samples: Biological samples (e.g. cell lysate, tissue homogenate, serum, etc.). Species: All. Procedure: Assay takes 30 min. Kit size: 100 tests. Detection limit: 0.5 U/L.
  38. Cortisone ELISA Assay (ZX-55104-96)

    £322.50
    Product Size: 96 test
  39. Cortisone CLIA Assay (ZX-66104-96)

    £350.00
    Product Size: 96 test
  40. Cortisol ELISA Asaay (ZX-55102-96)

    £270.00
    Product Size: 96 test
  41. Corticosterone ELISA Assay (ZX-55101-96)

    £270.00
    Product Size: 96 test
  42. Corticosterone CLIA Assay (ZX-66100-96)

    £312.50
    Product Size: 96 test
  43. Catalase (CAT) Fluorometric Assay kit (ZX-33102-96)

    £245.00
    Product Size: 96 test