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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 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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Product Image-89160-360

Cyclic Nucleotide Phosphodiesterase Assay Kit Components, Enzo Life Sciences

Catalog Number: (89160-360)
Supplier: Enzo Life Sciences
Description: 3’, 5’-cGMP Substrate
Product Image-89156-020

Live-Dead Cell Staining Kit, Enzo Life Sciences

Catalog Number: (89156-020)
Supplier: Enzo Life Sciences
Description: Kit utilizes Live-dye™, a cell permeable green fluorescent dye (Ex(max): 488nm; Em(max): 518nm), to stain live cells. Dead cells can be easily stained by propidium iodide (PI), a red fluorescent dye (Ex(max): 488nm; Em(max): 615nm), which in viable cells is actively pumped out of the cytoplasm.
Product Image-89155-906

APO-BRDU™ kit, TUNEL Assay

Catalog Number: (89155-906)
Supplier: Enzo Life Sciences
Description: Kit for measuring apoptosis with high sensitivity by Dual Color Flow Cytometry in mammalian cells. Br-dUTP is more readily incorporated into the genome of apoptotic cells than are larger ligands like fluorescein, biotin, etc. This greater incorporation coupled with the use of a fluorescein labelled anti-BrdU monoclonal antibody (Prod. No. ALX-804-197L) gives rise to a stronger signal in flow cytometry.
Product Image-89141-142

DHEA ELISA Kit, Enzo Life Sciences

Catalog Number: (89141-142)
Supplier: Enzo Life Sciences
Description: Highly sensitive ELISA, measuring DHEA in culture supernatants, plasma, serum, saliva, and urine from any species.
Product Image-89141-126

Big Endothelin-1 (Rat), ELISA Kit, Enzo Life Sciences

Catalog Number: (89141-126)
Supplier: Enzo Life Sciences
Description: The Big Endothelin-1 (Rat), EIA kit is a colorimetric immunometric enzyme immunoassay kit with results overnight + 1 hour.
Product Image-89141-120

PGF2α ELISA Kit, Enzo Life Sciences

Catalog Number: (89141-120)
Supplier: Enzo Life Sciences
Description: For the quantitative determination of PGF2α in culture supernatants, plasma, serum, saliva, and urine from any species
Product Image-89156-474

Matrix Metalloproteinase-13 (MMP-13) Colorimetric Drug Discovery Kit, Enzo Life Sciences

Catalog Number: (89156-474)
Supplier: Enzo Life Sciences
Description: A QuantiZymeTM Assay System
Product Image-89156-424

BIOMOL® Green, Enzo Life Sciences

Supplier: Enzo Life Sciences
Description: BIOMOL Green™ provides a simple and convenient method for colorimetric phosphate quantitation (abs. 600-680 nm). Unlike other molybdate/malachite green-based assays, BIOMOL Green™ doesn’t require multiple solutions or reagents prepared fresh on the day of the assay. BIOMOL Green™ is extremely stable (>6 mos. at 4°C) and is simply mixed, at room temperature, with any enzymatic reaction that has released free phosphate. Reported applications include assays for phospholipid phosphatases, tyrosyl-tRNA synthetase (coupled with pyrophosphatase) and a viral RNA triphosphatase.BIOMOL Green™ has perhaps been most widely applied to protein phosphatase assays. Typically, a protein phosphatase (e.g. PTP1B or LAR) is simply incubated with an appropriate phosphopeptide (e.g. IR5,9,10). Addition of BIOMOL Green™ stops the reaction and begins color development, which is read 20-30 min. later.BIOMOL Green™ may be used in cuvette or microplate-based assays and is ideal for high-throughput applications. Each kit comes with a standardized phosphate solution for assay calibration.

Product Image-89156-466

Matrix Metalloproteinase-2 (MMP-2) Colorimetric Drug Discovery Kit, Enzo Life Sciences

Catalog Number: (89156-466)
Supplier: Enzo Life Sciences
Description: A QuantiZymeTM Assay System
Product Image-89141-832

DNA Damage ELISA Kit, Enzo Life Sciences

Catalog Number: (89141-832)
Supplier: Enzo Life Sciences
Description: Rapid DNA damage ELISA kit for cancer, apoptosis and oxidative stress.
Product Image-89141-858

HSP70 ELISA Kit, Enzo Life Sciences

Catalog Number: (89141-858)
Supplier: Enzo Life Sciences
Description: Widely used ELISA HSP70 kit for chaperone and stress research.
Product Image-89141-860

HSP70 High Sensitivity ELISA Kit, Enzo Life Sciences

Catalog Number: (89141-860)
Supplier: Enzo Life Sciences
Description: Only commercially available kit specifically validated and sensitive enough to quantify HSP70 (HSP72) in serum and plasma samples.
Product Image-89141-850

p70 S6K Activity Kit, Enzo Life Sciences

Catalog Number: (89141-850)
Supplier: Enzo Life Sciences
Description: For the measurement of p70 S6K activity in partially purified, purified, or crude enzyme preparations from any species.
Product Image-89141-242

cGMP complete ELISA Kit, Enzo Life Sciences

Catalog Number: (89141-242)
Supplier: Enzo Life Sciences
Description: Most sensitive (0.043pmol/m) and complete colorimetric kit for intra- and extracellular cGMP quantification.
Product Image-89141-246

Comet SCGE Assay Kit, Enzo Life Sciences

Catalog Number: (89141-246)
Supplier: Enzo Life Sciences
Description: COMET SCGE Assay measures DNA damage by fluorescently detecting the integrity of DNA liberated from cells embedded in low melting point agarose. Upon electrophoresis, fragmented DNA produces a characteristic "comet" shaped tail as small DNA fragments migrate in the gel more rapidly than in-tact genomic DNA.

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Product Image-89156-490

Matrix Metalloproteinase-20 (MMP-20) Colorimetric Drug Discovery Kit, Enzo Life Sciences

Catalog Number: (89156-490)
Supplier: Enzo Life Sciences
Description: A QuantiZymeTM Assay System
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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 1-800-932-5000.
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 Regulatory_Affairs@vwr.com
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