Assay Kits

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  • CellQuanti-MTT™ Cell Viability Assay Kit

    BioAssay Systems

    Homogeneous assay for cell viability, proliferation, cytotoxcity and evaluation of anticancer agents Safe. Non-radioactive assay (cf. 3H-thymidine incorporation assay) Sensitive and accurate. As low as 950 cells can be accurately quantified Fast. High-throughput assay using 96-well…

  • pNPP Phosphatase Assay Kit

    BioAssay Systems

    For quantitative determination of phosphatase activity The detection limit is generally 3 ng phosphatase or below. No wash or reagent transfer steps are involved. All reagents are compatible with high-throughput liquid handling instruments. Method: OD405 nm. Samples: Protein phosphatases.

  • Proteasome Isolation Kit, Human

    MilliporeSigma

  • InnoCyte Monocyte Cell Migration Assay Kit

    MilliporeSigma

  • Superoxide Dismutase Assay Kit

    Cayman Chemical

    Cayman’s SOD Assay is a fast and reliable assay for the measurement of SOD activity from plasma, serum, tissue homogenates, and cell lysates. SOD activity is assessed by measuring the dismutation of superoxide radicals generated by xanthine oxidase and hypoxanthine in a convenient 96-well…

  • QuantiChrom™ Protein Creatinine Ratio Assay Kit

    BioAssay Systems

    For quantitative determination of urinary protein and creatinine concentrations (protein/creatinine ratio, UPCR). Linear detection range 1 - 20 mg/dL Protein and 1 – 150 mg/dL Creatinine. Fast and convenient. No sample pre-treatment is needed. Simple "Mix-incubate-read"…

  • Calcium Assay Kit

    Cayman Chemical

    Cayman's Calcium Assay provides a quick, reliable method for determining total calcium concentration in a variety of biological samples, as well as tissue homogenates and cell lysates. The assay utilizes an optimized variant of the well-established o-Cresolphthalein-calcium reaction in which a…

  • Protease Screening Kit

    G-Biosciences

    Sensitive protease screening is needed to study protease activity present in the sample of interest. The Protease Screening Kit provides you with a simple and quick method for testing your samples for proteolysis. Simply incubate your sample in the reagent provided and obtain results. The…

  • DAB Substrate System

    bioWORLD

    Complete Peroxidase Substrate System. Substrate for in situ detection of Horseradish Peroxidase labeled antibodies or probes. DAB produces a dark brown, insoluble end product when reacted with peroxidase enzyme. This end-product is easily visible against normal hematoxylin/eosin staining. The…

  • TBARS (TCA Method) Assay Kit

    Cayman Chemical

    Lipid peroxidation is a well-established mechanism of cellular injury in both plants and animals and is used as an indicator of oxidative stress in cells and tissues. Lipid peroxides, derived from polyunsaturated fatty acids, are unstable and decompose to form a complex series of compounds, which…

  • NO Assay Kit, Fluorometric

    MilliporeSigma

  • EnzyChrom™ Glucose Oxidase Assay Kit

    BioAssay Systems

    For quantitative determination of glucose oxidase activity and evaluation of drug effects on its metabolism. Linear detection range 0.02 to 10 U/L glucose oxidase for colorimetric assays and 0.002 to 1.5 U/L for fluorimetric assays. Homogeneous high-throughput assay. Method: OD570 nm,…

  • QuantiFluo™ DNA Assay Kit

    BioAssay Systems

    For quantitative determination of DNA. Linear detection range 2 - 40 ng (100 - 2,000 ng/mL) calf thymus DNA in 96-well plate assay. Convenient. Single working reagent. Can readily automated to test tens of thousands of samples per day. Low interference. RNA, salt (up to 3M NaCl),…

  • Cortisol Express ELISA Kit

    Cayman Chemical

    Cayman's Cortisol Express ELISA is a competitive assay that permits the rapid measurement of cortisol from biological samples, requiring only a two hour incubation and one hour development times.

  • InnoZyme TACE Activity Kit

    MilliporeSigma

  • QuantiChrom™ Glyoxalase I Assay Kit

    BioAssay Systems

    For quantitative determination of glyoxalase activity. Note: use a UV plate (e.g. 96-well UV plate, cat# P96UV). Fast and sensitive. Detection Limit 4 U/L GLO-1 Activity. Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated on…

  • Glutathione Colorimetric Assay Kit

    G-Biosciences

    Reduced glutathione (L-γ-glutamyl-L-cysteinylglycine), a tripeptide, serves as a key antioxidant in animal, plant, fungi and bacteria by providing free thiol. Glutathione exist in reduced (GSH) and oxidized (GSSG; gluthathione disulphide) forms in cells and tissues, and the concentration of…

  • Glycogen Assay Kit

    Cayman Chemical

    Glycogen is the principal storage form of glucose in animal and human cells. It is made primarily by the liver and muscles, but it can also be made by glycogenesis within the brain and stomach. Cayman’s Glycogen Assay provides a simple, reproducible, and sensitive tool for assaying glycogen…

  • QuantiChrom™ Uric Acid Assay Kit

    BioAssay Systems

    For quantitative determination of uric acid and evaluation of drug effects on uric acid metabolism. Linear detection range 0.22 -30 mg/dL (13 - 1785 μM) uric acid in 96-well plate assay. Can be readily automated to process thousands of samples per day. Method: OD590 nm. Samples:…

  • EnzyChrom™ Glucose Assay Kit

    BioAssay Systems

    For quantitative determination of glucose and evaluation of drug effects on glucose metabolism. Linear detection range 5 to 300 μM (90 μg/dL to 5.4 mg/dL) glucose for colorimetric assays and 1 to 30 μM for fluorimetric assays. Method: OD570 nm, or FL530/585 nm. Samples: Serum,…

  • EnzyChrom™ Histamine Assay Kit

    BioAssay Systems

    For quantitative determination of histamine in food, beverage and agricultural products. Linear detection range 0.0025 to 1 mM histamine in 96-well plate assay. Convenient room temperature assay. No 37°C heater is needed. Can be readily automated to process thousands of samples per…

  • SuperLight™ Luciferase Reporter Gene Assay Kit

    BioAssay Systems

    Bright bioluminescent reagent system for rapid quantitation of luciferase reporter gene expression in transfected cells and high-throughput drug screens. High sensitivity and wide detection range. This fast and homogeneous "mix-and-measure" assay allows detection of luciferase…

  • QuantiChrom™ Iron Assay Kit

    BioAssay Systems

    For quantitative determination of iron ions Fe3+ and/or Fe2+ and evaluation of drug effects on iron metabolism. Linear detection range 27 μg/dL (4.8 μM) to 1,000 μg/dL (179 μM) iron. Can readily automated to process thousands of samples per day. The optimized formulation has…

  • EnzyChrom™ Glutathione Peroxidase Assay Kit

    BioAssay Systems

    For quantitative determination of glutathione peroxidase activity and evaluation of drug effects on GPX activity. Linear detection range 40 to 800 U/L GPX activity. Method: OD340 nm. Samples: Biological.

  • ATP Assay Kit

    MilliporeSigma

  • QuantiChrom™ Antioxidant Assay Kit

    BioAssay Systems

    For quantitative determination of total antioxidant capacity (TAC) and evaluation of drug effects on TAC metabolism. Linear detection range from 1.5 to 1000 μM Trolox. The procedure involves addition of a single working reagent and incubation for 10 min. Can readily automated to…

  • EnzyChrom™ HDL and LDL/VLDL Assay Kit

    BioAssay Systems

    For quantitative determination of HDL and LDL/VLDL cholesterol and evaluation of drug effects on HDL and LDL/VLDL metabolism. Linear detection range 5 - 300 mg/dL cholesterol in 96-well plate assay. Convenient high-throughput assay. No 37°C heater is needed. Method: OD340 nm. …

  • EnzyChrom™ Aspartate Assay Kit

    BioAssay Systems

    For quantitative determination of aspartate and evaluation of drug effects on aspartate metabolism. Linear detection range 2 to 400 μM aspartate for colorimetric assays and 1 to 50 μM for fluorimetric assays. Method: OD570 nm, or FL530/585 nm. Samples: Plasma, serum, tissue,…

  • EnzyChrom™ Pyruvate Assay Kit

    BioAssay Systems

    For quantitative determination of pyruvate and evaluation of drug effects on its metabolism. Linear detection range 2 - 500 μM pyruvate for colorimetric assays and 0.2 - 50 μM for fluorimetric assays. Convenient room temperature, high-throughput assay. Method: OD570 nm, or…

  • Cu/Zn Superoxide Dismutase ELISA

    MilliporeSigma

  • Corticosterone ELISA Kit

    Cayman Chemical

    Corticosterone is a glucocorticoid produced by the adrenal cortex in response to ACTH (adrenocorticotropic hormone), and is the precursor to aldosterone. The production of glucorcorticoids is increased by stress; therefore, corticosterone can be used as a biomarker of stress. Plasma corticosterone…

  • Testosterone ELISA Kit

    Cayman Chemical

    Testosterone is the prototypic and predominant circulating androgenic steroid. It plays a major role in the growth and function of many reproductive and non-reproductive tissues and organs including muscle, liver, and brain, directing the development of the male phenotype during embryogenesis and…

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