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An assay is an investigative procedure in laboratory medicine, pharmacology, environmental biology, and molecular biology for qualitatively assessing or quantitatively measuring the presence or functional activity of the analyte, or the entity being targeted by the assay. Generally, assays involve biological materials or phenomena which tend to be intrinsically more complex in composition or in behavior than what can be handled by traditional chemical analysis and titration.

An assay is an investigative procedure in laboratory medicine, pharmacology, environmental biology, and molecular biology for qualitatively assessing or quantitatively measuring the presence or functional activity of the analyte, or the entity being targeted by the assay. Generally, assays involve biological materials or phenomena which tend to be intrinsically more complex in composition or in behavior than what can be handled by traditional chemical analysis and titration.


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Leptin (human), ELISA kit

Description: For the quantitative determination of human leptin in culture supernatants, plasma, and serum.
Catalog Number: ENZOADI900028A
UOM: 1 * 1 KIT
Supplier: ENZO LIFE SCIENCES
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cGMP ELISA kit

Description: Most sensitive (0,088pmol/m) colorimetric kit for extracellular cGMP quantification.
Catalog Number: ENZOADI900013
UOM: 1 * 1 KIT
Supplier: ENZO LIFE SCIENCES
Image Unavailable-ENZOADI900093

DHEA ELISA kit

Description: Highly sensitive ELISA, measuring DHEA in culture supernatants, plasma, serum, saliva, and urine from any species.
Catalog Number: ENZOADI900093
UOM: 1 * 1 KIT
Supplier: ENZO LIFE SCIENCES
Image Unavailable-ENZOADI9502310025

IHC universal negative control reagent

Description: IHC universal negative control reagent is specifically designed to work with rabbit, mouse and goat antibodies.
Catalog Number: ENZOADI9502310025
UOM: 1 * 25 mL
Supplier: ENZO LIFE SCIENCES
Image Unavailable-ENZOADI920001

PGE2 FPIA kit

Description: For the quantitative determination of PGE2 in culture supernatants from any species.
Catalog Number: ENZOADI920001
UOM: 1 * 100 Tests
Supplier: ENZO LIFE SCIENCES
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PGE2 high sensitivity ELISA kit, plasma

Description: Ultrasensitive PGE2 ELISA kit for inflammation and eicosanoid research.
Catalog Number: ENZOADI930001
UOM: 1 * 1 KIT
Supplier: ENZO LIFE SCIENCES
Image Unavailable-ENZOADIEKS715

HSP70 high sensitivity ELISA Kit

Description: Only commercially available kit specifically validated and sensitive enough to quantify HSP70 (HSP72) in serum and plasma samples.
Catalog Number: ENZOADIEKS715
UOM: 1 * 1 KIT
Supplier: ENZO LIFE SCIENCES
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HSP70B' ELISA kit

Description: The HSP70B' EIA kit is a colorimetric immunometric enzyme immunoassay kit with results in < 4.5 hours. Absorbance is read at 450 nm. Save time, money, and precious sample with fully quantitative results and increased sensitivity compared to Western blot analysis.Only commercially available ELISA kit for ultra-sensitive HSP70B' detection in cell lysates, serum, and tissue.
Catalog Number: ENZOADIEKS725A
UOM: 1 * 1 KIT
Supplier: ENZO LIFE SCIENCES
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PKA kinase activity kit

Description: The PKA Kinase activity kit is an efficient assay that utilizes little sample volume. This kit gives you the ability to an end-point or kinetic assay read-out in a convenient 96-well plate based assay and offers easy sample handling protocols. The assay also offers a high signal to background ratio.
Catalog Number: ENZOADIEKS390A
UOM: 1 * 1 KIT
Supplier: ENZO LIFE SCIENCES
Image Unavailable-30025-1

Cell viability assay kits

Description: MTT, XTT, and resazurin are reduced by mitochondrial metabolic activity to yield coloured or fluorescent products, and thus are useful for and assaying cell viability and quantitating cell number. MTT and XTT are reduced to coloured formazin salts that can be measured by absorbance. MTT generates an insoluble formazin salt, requiring cell lysis before the absorbance can be measured, while XTT does not require cell lysis for measurement. Resazurin is a non-fluorescent blue dye that is reduced to the pink fluorescent compound resorufin, which can be measured by fluorescence or absorbance.
Catalog Number: 30025-1
UOM: 1 * 1 KIT
Supplier: Biotium

MSDS Certificates


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Rat IgA ELISA Kit

Description: This ELISA is for the detection of rat IgA in serum or plasma. Due to idiotypic and allotypic variations, this product may not accurately quantitate hybridomas, monoclonals or myelomas. This kit contains sufficient components to quantitate rat IgA in up to 40 samples, tested in duplicate.
Catalog Number: BMOLE111-102
UOM: 1 * 1 KIT
Supplier: BIOMOL RESEARCH LABORATORIES
Image Unavailable-AVIVOKEH03072

Mouse APOC1 ELISA Kit

Description: Aviva Systems Biology APOC1 ELISA Kit (Mouse) (OKEH03072) is based on standard sandwich enzyme-linked immuno-sorbent assay technology. An antibody specific for Apoc1 has been pre-coated onto a 96-well plate (12 x 8 Well Strips) and blocked. Standards or test samples are added to the wells and removed. A biotinylated detector antibody specific for Apoc1 is added, incubated and followed by washing. Avidin-Peroxidase Conjugate is then added, incubated and unbound conjugate is washed away. An enzymatic reaction is produced through the addition of TMB substrate which is catalyzed by HRP generating a blue color product that changes yellow after adding acidic stop solution. The density of yellow coloration read by absorbance at 450 nm is quantitatively proportional to the amount of sample Apoc1 captured in well.
Catalog Number: AVIVOKEH03072
UOM: 1 * 1 KIT
Supplier: Aviva Systems Biology
Product Image-CAYM601130-1

Neutrophil/Monocyte Respiratory Burst Assay Kit

Description: Neutrophil/Monocyte Respiratory Burst Assay Kit provides PMA, dihydrorhodamine 123, and additional reagents necessary for inducing and quantifying a respiratory burst response in neutrophils and monocytes by flow cytometry. The assay can be performed on whole blood or on cells in various types of cell culture media. Because the assay reagents are not species-specific, this assay can be used in any species or cell type capable of producing a NADPH oxidase-dependent respiratory burst response.
Catalog Number: CAYM601130-1
UOM: 1 * 1 KIT
Supplier: Cayman Chemical
Product Image-BSENBEK-2233-1P

Rapid™ ELISA kit LR3IGF-I:human

Description: The LR³IGF-I Rapid™ ELISA Kit consists of a complete set of reagents and pre-coated plate to allow immediate assay of LR³IGF-I in culture media. Included in the kit are mouse monoclonal anti- LR³IGF-I capture antibody pre-coated onto an ELISA plate, standard LR³IGF-I protein, a biotinylated anti- LR³IGF-I detection antibody and horseradish peroxidase (HRP)-conjugated streptavidin. The addition of a substrate (3,3’,5,5’-tetramethylbenzidine, TMB) yields a coloured reaction product which is directly proportional to the concentration of LR³IGF-I present in samples and the supplied protein standard.
Catalog Number: BSENBEK-2233-1P
UOM: 1 * 96 Tests
Supplier: Biosensis
Product Image-30063.

TUNEL assay kits

Description: TUNEL (terminal deoxynucleotidyl transferase (TdT) mediated dUTP nick-end labeling) is highly selective for the detection of apoptotic cells, but not necrotic cells or cells with DNA strand breaks resulting from irradiation or drug treatment. In this assay, TdT enzyme catalyses the addition of labeled dUTP to the 3’ ends of cleaved DNA fragments. Fluorescent dye-conjugated dUTP can be used for direct detection of fragmented DNA by fluorescence microscopy or flow cytometry.
Catalog Number: 30063.
UOM: 1 * 1 KIT
Supplier: Biotium
Image Unavailable-30072.

Apoptosis and necrosis assay kit, NucView™488 RedDot™2

Description: This NucView™488 and RedDot™2 Apoptosis and Necrosis Assay Kit contains NucView™488 caspase-3 substrate for detection of caspase-3/7 activity. The far-red dead-cell stain RedDot™2 is included for staining necrotic and late apoptotic cells that have compromised plasma membrane integrity. This kit provides a convenient tool for profiling apoptotic and necrotic cell populations by fluorescence microscopy or flow cytometry.
Catalog Number: 30072.
UOM: 1 * 1 KIT
Supplier: Biotium
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