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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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Catalogus nummer: (GAHK20-1KT)
Leverancier: Merck
Omschrijving: The Glucose (HK) Assay Kit is for the quantitative, enzymatic determination of glucose in food and other material.
UOM: 1 * 1 ST


Leverancier: SIGMA ALDRICH MICROSCOPY
Omschrijving: 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.

Catalogus nummer: (1B1301-KIT)
Leverancier: VWR Chemicals
Omschrijving: 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


Catalogus nummer: (M172-1L)
Leverancier: VWR Chemicals
Omschrijving: 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

Catalogus nummer: (1B1558-KIT)
Leverancier: VWR Chemicals
Omschrijving: 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


Catalogus nummer: (23007.)
Leverancier: Biotium
Omschrijving: TrueBlack™ is een reagens voor het doven van lipofuscine-autofluorescentie in weefselcoupes voor immunofluorescentiekleuring. Lipofuscine bestaat uit sterk autofluorescerende korrels van geoxideerde eiwitten en lipiden die zich ophopen in de lysosomen van verouderende cellen. Lipofuscinekorrels fluoresceren helder in alle kanalen die worden gebruikt voor fluorescentiemicroscopie en stapelen zich op in cel- en weefseltypes naarmate ze ouder worden.
UOM: 1 * 1 mL

MSDS


Leverancier: Cayman Chemical
Omschrijving: Endothelin ELISA kit is a sensitive assay for the specific analysis of endothelin in serum, plasma, urine, or cell culture medium.

Leverancier: Tonbo Biosciences
Omschrijving: Ghost Dye-oplossingen zorgen voor een duidelijk onderscheid tussen levende en dode cellen voor nauwkeurigere flowcytometrie-analyse, en zijn vooral handig voor intracellulaire kleuringsprotocollen.
Leverancier: Biotium
Omschrijving: AccuBlue® and AccuClear® dsDNA Quantitation Kits offer sensitive and selective detection of double-stranded DNA in a 96-well microplate format.
Leverancier: Biotium
Omschrijving: NucView® 488 and CF™dye (594, 640R and Texas RED) conjugated annexin V provides two apoptosis events, caspase-3 activity and phosphatidylserine (PS) translocation.

Catalogus nummer: (CAYM501240-96)
Leverancier: Cayman Chemical
Omschrijving: For the measurement of IgG in mouse plasma, mouse serum, cell culture supernatants, and ascites.
UOM: 1 * 1 EA


Leverancier: Biotium
Omschrijving: Firefly luciferase is widely used as a transcriptional reporter gene for research and drug screening. The Steady-Luc™ HTS kit can be used with luminescence plate readers without sample injection systems or for high-throughput screening.

Catalogus nummer: (ENZOBPDKIT042)
Leverancier: ENZO LIFE SCIENCES
Omschrijving: For the quantitative determination of NGAL in mouse urine, plasma, serum, tissue extracts, or culture supernatants.
UOM: 1 * 1 Kit


Leverancier: ENZO LIFE SCIENCES
Omschrijving: PATHO-GENE® HPV type 16/18/31/33/51 probe is a mixture of biotin-labeled HPV-16, HPV- 18, HPV-31, HPV-33 and HPV-51 specific probes in buffered formamide and hybridisation enhancers.

Catalogus nummer: (ENZOENZ610030001)
Leverancier: ENZO LIFE SCIENCES
Omschrijving: Novel Cell-free Sclerostin/LRP Binding Assay Ideal for Primary Inhibitor Screens.
UOM: 1 * 1 Kit


Leverancier: ENZO LIFE SCIENCES
Omschrijving: MITO-ID® Red Detection Kit (GFP-CERTIFIED®) is a photostable, non-toxic and selective mitochondrial dye that stains live, detergent permeabilised and aldehyde fixed cells. This kit is specifically designed for use with GFP expressing cell lines, as well as cells expressing blue, cyan or yellow fluorescent proteins (BFP's, CFP's, YFP's).

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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.
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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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