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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 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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Image du produit-23006.

Flow cytometry fixation/permeabilisation kit

Numéro de catalogue: (23006.)
Fournisseur: Biotium
Description: Flow Cytometry Fixation/Permeabilisation Kit contains optimally formulated buffers for fixation and permeabilisation of suspension cells for immunofluorescence staining of intracellular antigens for analysis by flow cytometry. The bufffers are also available separately.
UOM: 1 * 50 Tests

Certificats


Image non disponible-32001.

Bacterial viability and gram stain kit

Numéro de catalogue: (32001.)
Fournisseur: Biotium
Description: The Bacterial Viability and Gram Stain Kit contains three components: CF™488A-WGA, DAPI, and EthD-III solutions for distinguishing between gram-negative and gram-positive, as well as live versus dead bacteria.
UOM: 1 * 1 KIT
Image du produit-786-892

Bicinchoninic acid (BCA) reducing agent compatible protein Assay

Fournisseur: G-Biosciences
Description: The Bicinchoninic Acid (BCA) Protein Assay is a highly sensitive colorimetric assay that is compatible with detergent solubilised protein solutions, however is dramatically affected by the presence of reducing agents, including DTT, ß-mercaptoethanol and TCEP.

Certificats

Image non disponible-30050.

CFDA SE Cell Proliferation Assay Kit

Numéro de catalogue: (30050.)
Fournisseur: Biotium
Description: Cell proliferation dyes diffuse passively into cells and covalently label intracellular proteins, resulting in long term cell labelling. They are non-fluorescent until they are hydrolysed by intracellular esterase's. The dyes then react with intracellular amines forming fluorescent conjugates that are retained in the cell. Immediately after staining, a single, bright fluorescent population will be detected by flow cytometry. With each cell division, daughter cells inherit roughly half of the fluorescent label, allowing the number of cell divisions that occur after labelling to be detected by the appearance of successively dimmer fluorescent peaks on a flow cytometry histogram compared to cells analysed immediately after staining. Staining is formaldehyde fixable.
UOM: 1 * 1 KIT
Image du produit-ENZOADI900022

Big endothelin-1 (human), ELISA kit

Numéro de catalogue: (ENZOADI900022)
Fournisseur: ENZO LIFE SCIENCES
Description: The Big Endothelin-1 (Human), EIA kit is a colorimetric immunometric enzyme immunoassay kit with results overnight +1 hour.
UOM: 1 * 1 KIT
Image non disponible-ENZOADI900050

12(S)-HETE ELISA kit

Numéro de catalogue: (ENZOADI900050)
Fournisseur: ENZO LIFE SCIENCES
Description: Sensitive ELISA kit enabling detection of 12(S)-HETE in culture supernatants and plasma from any species.
UOM: 1 * 1 KIT
Image du produit-ENZOADI901071

Cortisol ELISA kit

Fournisseur: ENZO LIFE SCIENCES
Description: The Cortisol EIA kit is a colorimetric competitive enzyme immunoassay kit for the quantitative determination of cortisol in culture supernatants, plasma, serum, saliva, and urine from any species.

Image non disponible-ENZOADI900015A

Leptin (Rat), ELISA Kits

Numéro de catalogue: (ENZOADI900015A)
Fournisseur: ENZO LIFE SCIENCES
Description: This Leptin (Rat), EIA kit is a colorimetric immunometric enzyme immunoassay kit with results in 3 hours. For the quantitative determination of rat leptin in culture supernatants, plasma, and serum.
UOM: 1 * 1 KIT
Image non disponible-ENZOADI907015

Hydrogen peroxide colorimetric detection kit

Numéro de catalogue: (ENZOADI907015)
Fournisseur: ENZO LIFE SCIENCES
Description: Hydrogen peroxide colorimetric detection kit provides a fast and higher throughput 96-well plate based homogeneous assay for the measurement of hydrogen peroxide in a wide variety of samples.
UOM: 1 * 1 KIT
Image non disponible-ENZOADI907012

Hydrogen peroxide chemiluminescent detection Kit

Numéro de catalogue: (ENZOADI907012)
Fournisseur: ENZO LIFE SCIENCES
Description: For the quantitative determination of hydrogen peroxide in culture supernatants and cell lysates from any species.
UOM: 1 * 1 KIT
Image non disponible-ENZOADI9002250001

5-Hydroxymethylcytosine DNA ELISA Kit, Grow Cells

Numéro de catalogue: (ENZOADI9002250001)
Fournisseur: ENZO LIFE SCIENCES
Description: Highly sensitive, rapid ELISA kit to quantify 5-hydroxymethylcytosine in DNA with results that closely correlate to mass spectrometry analysis.
UOM: 1 * 1 KIT
Image non disponible-ENZOADI901070

Cysteinyl leukotriene ELISA kit

Numéro de catalogue: (ENZOADI901070)
Fournisseur: ENZO LIFE SCIENCES
Description: Highly sensitive ELISA kit enabling detection of LTC4/D4/E4 in 4 hours.
UOM: 1 * 1 KIT
Image du produit-ENZOADI900174

17β-Estradiol high sensitivity ELISA kit

Fournisseur: ENZO LIFE SCIENCES
Description: The 17β-Estradiol (Serum/Plasma) EIA kit is a colorimetric competitive enzyme immunoassay kit with results in 3 hours.

Image du produit-MLDVR8143

Calcium assay kits, FLIPR® Calcium 4 assay kit

Fournisseur: Molecular Devices
Description: The FLIPR® Calcium 4 Assay Kit provides a fast, simple and reliable fluorescence-based assay for detecting changes in intracellular calcium.

Image du produit-CAYM501070-96

Leukotriene C₄ ELISA Kit

Fournisseur: Cayman Chemical
Description: For the quantification of LTC₄ in culture media and other sample matrices.

Image du produit-BSENBEK-2213-2P

NGF Rapid™ ELISA kit: mouse

Fournisseur: Biosensis
Description: The Biosensis NGF Rapid™ enzyme-linked immunosorbent assay (ELISA) kit is a sandwich ELISA that allows the quantification of mouse NGF in less than 3 hours in cell culture supernatants and brain extracts only if used as directed.

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