You Searched For: Assays

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 behaviour 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 behaviour than what can be handled by traditional chemical analysis and titration.


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Supplier: Cayman Chemical
Description: A competitive assay for rapid screening for His-tagged proteins.

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.

Supplier: Biosensis
Description: The Biosensis NT3 Rapid™ enzyme-linked immune-sorbent assay (ELISA) kit is a sandwich ELISA that allows the specific, fast and reliable quantification of NT3 in less than 4 hours in cell culture supernatants and human plasma (EDTA and citrate) only if used as directed.

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


Catalog Number: (CAYM10006914-96)
Supplier: Cayman Chemical
Description: A 96-well assay for measurement of PPARδ DNA binding activity.
UOM: 1 * 1 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


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


Catalog Number: (BSBTEK1433)
Supplier: BosterBio
Description: Sandwich high sensitivity ELISA kit for quantitative detection of mouse EGFR.
UOM: 1 * 1 KIT


Supplier: G-Biosciences
Description: CB-X™ Protein Assay is a Coomassie dye based protein assay based on the Bradford Protein Assay. For protein samples in simple, uncomplicated aqueous buffers CB-X™ is a highly sensitive, single reagent assay that can be performed in 5 minutes. For complicated protein samples, CB-X™ Protein Assay is supplied with reagents to clean up the samples and remove all reagents and chemicals that interfere with accurate protein estimation in a single step. These reagents include detergents, chaotropes, reducing agents, alkylating agents, sugars, high salt concentrations, buffering agents and chelating agents. The clean up stage and subsequent protein assay is performed in a single tube to ensure no protein loss and to maintain the accuracy of the assay.

Supplier: Biotium
Description: CellBrite kits are designed to label cell cytoplasmic membranes with a fluorescent membrane dye pre-dissolved as an optimised staining solution. By combining CellBrite membrane stains, it is possible to label multiple cell populations with distinctive colours, a capability useful for the studies of cell-cell interactions.
Catalog Number: (80137.)
Supplier: Biotium
Description: CF® dye labeled dextrans could be used as a fluorescent fluid-phase markers to study cell permeability, endocytosis, or mechanisms of biomolecular delivery. The dextran is 3,500 MW, and contains a formaldehyde-fixable free-amine group.
UOM: 1 * 1 mg


Catalog Number: (CAYM10010721-1)
Supplier: Cayman Chemical
Description: A convenient method for the direct visualisation of S-glutathionylated proteins in whole (permeabilised) cells.
UOM: 1 * 1 items


Catalog Number: (ABCAAB285282-96)
Supplier: Abcam
Description: Competitive ELISA kit for the quantitative measurement of total aflatoxin in grain and feed samples.
UOM: 1 * 96 Tests

Market Source Item This is a MarketSource item. Additional charges may apply

Catalog Number: (ABCAAB287801-96)
Supplier: Abcam
Description: A sandwich ELISA kit for the quantitative measurement of platelet activating factor in bio fluids.
UOM: 1 * 96 Tests

Market Source Item This is a MarketSource item. Additional charges may apply

Catalog Number: (CAYM10006910-96)
Supplier: Cayman Chemical
Description: HIF-1α Transcription Factor Assay Kit is a sensitive, non radioactive method for detecting HIF-1α from whole cell lysates.
UOM: 1 * 1 KIT


Catalog Number: (BSBTEK0805)
Supplier: BosterBio
Description: Sandwich high sensitivity ELISA kit for quantitative detection of human MBP-C/MBL2
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 on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
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