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.


13 701  results were found

SearchResultCount:"13701"

Sort Results

List View Easy View (new)

Rate These Search Results

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: (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

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: (AVIVOKEH03665)
Supplier: Aviva Systems Biology
Description: Aviva Systems Biology RHOT1 ELISA Kit (Human) (OKEH03665) is based on standard sandwich enzyme-linked immuno-sorbent assay technology. An antibody specific for RHOT1 has been pre-coated onto a 96-well plate (12×8 Well Strips) and blocked. Standards or test samples are added to the wells and removed. A biotinylated detector antibody specific for RHOT1 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 RHOT1 captured in well.
UOM: 1 * 1 KIT

New Product


Catalog Number: (ENZOALX850019KI01)
Supplier: ENZO LIFE SCIENCES
Description: For the quantitative determination of free and OPG-bound human soluble RANKL from serum, plasma and cell culture supernatant.
UOM: 1 * 1 KIT

New Product


Supplier: ENZO LIFE SCIENCES
Description: Fluorometric kit for simple and accurate cell proliferation and cytotoxicity assays. Advantages includes no radioisotopes, more sensitive than the colorimetric assay, short staining reaction time, no solubilization step, correlates with the [3H]-thymidine incorporation assay.

New Product

Supplier: Molecular Devices
Description: The FLIPR® Membrane Potential Assay Kit provide a fast, simple and reliable, fluorescence-based assay for detecting changes in voltage across the cell membrane and its homogenous fluorescence-based formulations for observation of real-time membrane potential changes associated with ion channel activation and ion transporter proteins.

Supplier: ENZO LIFE SCIENCES
Description: The IL-10 (human), EIA kit is a colorimetric immunometric enzyme immunoassay kit kor the quantitative determination of human IL-10 in culture supernatants, plasma, and serum.

New Product

Catalog Number: (ENZOADI9002150001)
Supplier: ENZO LIFE SCIENCES
Description: Rapid, easy-to-use ELISA kit to quantify 25(OH) Vitamin D for bone metabolism, nutrition, endocrinology, immunity and cancer.
UOM: 1 * 1 KIT

New Product


Catalog Number: (ENZOADI901014)
Supplier: ENZO LIFE SCIENCES
Description: Most sensitive (0,025 pmol/ml) colorimetric kit for intracellular cGMP quantification.
UOM: 1 * 1 KIT

New Product


Catalog Number: (ENZOADI900158)
Supplier: ENZO LIFE SCIENCES
Description: The Glutathione Peroxidase activity kit is a convenient 96-well plate based assay for the higher throughput analysis of glutathione peroxidase activity in a variety of sample matrices in just 30 minutes.
UOM: 1 * 1 KIT

New Product


Catalog Number: (ENZOENZ51013200)
Supplier: ENZO LIFE SCIENCES
Description: The kit is designed to directly monitor real time Nitric Oxide production in live cells by fluorescence microscopy using Nitric oxide Detection Reagent (red fluorescent) as the major component.
UOM: 1 * 1 KIT

New Product


Catalog Number: (ENZOENZ450170001)
Supplier: ENZO LIFE SCIENCES
Description: DNMT colorimetric drug discovery kit is a simple method to detect DNA methylation activity or inhibition.
UOM: 1 * 1 KIT

New Product


Catalog Number: (ENZOENZ51036K025)
Supplier: ENZO LIFE SCIENCES
Description: Live cell fluorescent labelling used for a long term cell viability, cytotoxicity, cell adhesion, cell migration, and cell-cell fusion studies.
UOM: 1 * 1 KIT

New Product


Catalog Number: (CAYM601220-1)
Supplier: Cayman Chemical
Description: For the capture and pulldown of nitrated proteins from cell and tissue lysates.
UOM: 1 * 1 items


Supplier: Cayman Chemical
Description: Sensitive ELISA for vitamin D quantification in plasma or serum.

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 13 701
no targeter for Bottom