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.


13 877  results were found

SearchResultCount:"13877"

Sort Results

List View Easy View (new)

Rate These Search Results

Catalog Number: (M172-1L)
Supplier: VWR Chemicals
Description: The Bradford protein assay is the preferred colorimetric assay for quantifying total protein concentration. Based upon complex formation between basic and aromatic amino acid residues with Coomassie® Brilliant Blue G-250 dye, the Bradford method is easier, faster, and more sensitive than the Lowry method.
UOM: 1 * 1 L

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Bicinchoninic acid is used for the determination of protein concentration. It is responsible for the making of intense purple complex with cuprous ion (Cu+) in the presence of alkaline conditions. The amount of Cu+ is in relation with the protein concentration.

Catalog Number: (1B1558-KIT)
Supplier: VWR Chemicals
Description: Fluorescent DNA Quantitation Kit uses fluorescent bisBenzimide H33258 dye to bind to AT sequences of the minor groove of double-stranded DNA. In the assay, the sample is excited at 360 nm and when the dye binds to dsDNA an emission spectrum at 460 nm is produced.
UOM: 1 * 1 KIT


Catalog Number: (1B1301-KIT)
Supplier: VWR Chemicals
Description: The Protein Precipitation Kit utilises a simple trichloroacetic acid (TCA) based method to precipitate proteins in complex mixtures. Only protein in the sample is pelleted, while interfering salts and surfactants remain in the supernatant. A gentle acetone wash removes TCA and co-precipitants allowing the end-user to recover the protein in a small volume of buffer.
UOM: 1 * 1 KIT


Supplier: Biotium
Description: AccuGreen™ kit is specific for dsDNA and can quantify DNA samples in the range of 0,1 to 10 ng/μl.

Catalog Number: (NOVUNBP2-76643)
Supplier: Novus Biologicals
Description: This kit recognizes Human HSP-90 in samples. No significant cross-reactivity or interference between Human HSP-90 and analogues was observed.
UOM: 1 * 1 KIT


Catalog Number: (SPEC9-EL-0040)
Supplier: Spectrum Laboratories
Description: The NGL-IMPACT® CH1 Affinity Ligand ELISA Kit provides accurate and precise quantitation for downstream processes that utilise a Purolite Praesto Jetted 70 CH1 capture step.
UOM: 1 * 1 KIT

New Product


Supplier: ENZO LIFE SCIENCES
Description: This kit has been designed for monitoring protein stability under systematic thermal stress conditions.

Catalog Number: (ENZOADI900011)
Supplier: ENZO LIFE SCIENCES
Description: For the quantitative determination of progesterone in culture supernatants, serum, and saliva from any species. Cited sample type includes plasma.
UOM: 1 * 1 KIT


Catalog Number: (ENZOADIEKS650)
Supplier: ENZO LIFE SCIENCES
Description: Most comprehensive portfolio of heat shock protein (chaperone) products commercially available.
UOM: 1 * 1 KIT


Catalog Number: (ENZOADI900047)
Supplier: ENZO LIFE SCIENCES
Description: For the quantitative determination of mouse TNF-α in culture supernatants and serum. Cited sample type includes tissue and plasma.
UOM: 1 * 1 KIT


Catalog Number: (ENZOADI900092)
Supplier: ENZO LIFE SCIENCES
Description: For the quantitative determination of 11-dehydro-TXB2 in culture supernatants and urine from any species. Cited samples include serum.
UOM: 1 * 1 KIT


Catalog Number: (ENZOENZKIT1460001)
Supplier: ENZO LIFE SCIENCES
Description: Highly sensitive Total PSA ELISA kit enabling detection of Total PSA in human serum, plasma, urine, and tissue culture media samples in just 2,5 hours.
UOM: 1 * 1 KIT


Catalog Number: (ENZOENZKIT1380001)
Supplier: ENZO LIFE SCIENCES
Description: Highly sensitive ACTH ELISA kit enabling detection of ACTH in human plasma in 4.5 hours.
UOM: 1 * 1 KIT


Catalog Number: (ENZOADI901023)
Supplier: ENZO LIFE SCIENCES
Description: First-to-market 15-d-PGJ2 ELISA commercially available for eicosanoid research.
UOM: 1 * 1 KIT


Catalog Number: (ENZOBMLAK4050001)
Supplier: ENZO LIFE SCIENCES
Description: A QuantiZyme™ Assay System. The MMP-1 Fluorometric (also known as fluorimetric) Drug Discovery Kit is a complete assay system designed to screen inhibitors of matrix metalloproteinase-1 (MMP-1, interstitial collagenase) using a quenched fluorogenic peptide: OmniMMP™ fluorogenic substrate Mca-Pro-Leu-Gly-Leu-Dpa-Ala-Arg-NH. Mca fluorescence is quenched by the Dpa group until cleavage by MMPs at the Gly-Leu bond separates the two moieties.
UOM: 1 * 1 KIT


Inquire for Price
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.
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.
1 - 16 of 13 877
no targeter for Bottom