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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

Catalog Number: (ENZOADI900028A)
Supplier: ENZO LIFE SCIENCES
Description: For the quantitative determination of human leptin in culture supernatants, plasma, and serum.
UOM: 1 * 1 KIT
Image Unavailable-ENZOADI900013

cGMP ELISA kit

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

DHEA ELISA kit

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

IHC universal negative control reagent

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

PGE2 FPIA kit

Catalog Number: (ENZOADI920001)
Supplier: ENZO LIFE SCIENCES
Description: For the quantitative determination of PGE2 in culture supernatants from any species.
UOM: 1 * 100 Tests
Image Unavailable-ENZOADI930001

PGE2 high sensitivity ELISA kit, plasma

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

HSP70 high sensitivity ELISA Kit

Catalog Number: (ENZOADIEKS715)
Supplier: ENZO LIFE SCIENCES
Description: Only commercially available kit specifically validated and sensitive enough to quantify HSP70 (HSP72) in serum and plasma samples.
UOM: 1 * 1 KIT
Image Unavailable-ENZOADIEKS725A

HSP70B' ELISA kit

Catalog Number: (ENZOADIEKS725A)
Supplier: ENZO LIFE SCIENCES
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.
UOM: 1 * 1 KIT
Image Unavailable-ENZOADIEKS390A

PKA kinase activity kit

Catalog Number: (ENZOADIEKS390A)
Supplier: ENZO LIFE SCIENCES
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.
UOM: 1 * 1 KIT
Image Unavailable-30025-1

Cell viability assay kits

Supplier: Biotium
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.

MSDS Certificates

Image Unavailable-BMOLE111-102

Rat IgA ELISA Kit

Catalog Number: (BMOLE111-102)
Supplier: BIOMOL RESEARCH LABORATORIES
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.
UOM: 1 * 1 KIT
Image Unavailable-AVIVOKEH03072

Mouse APOC1 ELISA Kit

Catalog Number: (AVIVOKEH03072)
Supplier: Aviva Systems Biology
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.
UOM: 1 * 1 KIT
Product Image-CAYM601130-1

Neutrophil/Monocyte Respiratory Burst Assay Kit

Catalog Number: (CAYM601130-1)
Supplier: Cayman Chemical
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.
UOM: 1 * 1 KIT
Product Image-BSENBEK-2233-1P

Rapid™ ELISA kit LR3IGF-I:human

Supplier: Biosensis
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.

Product Image-30063.

TUNEL assay kits

Supplier: Biotium
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.

Image Unavailable-30072.

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

Catalog Number: (30072.)
Supplier: Biotium
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.
UOM: 1 * 1 KIT
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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