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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-1B1301-KIT

VWR® Protein Precipitation 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
Product Image-1B1558-KIT

VWR® Fluorescent DNA Quantitation Kit

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
Product Image-M172-1L

VWR®, Bradford protein assay, proteomics grade

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

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Image Unavailable-GAHK20-1KT

Glucose (HK) assay kit

Catalog Number: (GAHK20-1KT)
Supplier: Merck
Description: The Glucose (HK) Assay Kit is for the quantitative, enzymatic determination of glucose in food and other material.
UOM: 1 * 1 items
Image Unavailable-D8284-5G

Bicinchoninic acid disodium salt hydrate

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.

Product Image-733-2898

qScript® ultra flex kits

Supplier: Quantabio
Description: Faster, longer, tougher next gen cDNA synthesis with flexible priming.

Image Unavailable-29051.

Fluorometric polymerase activity assay kit, EvaEZ™

Catalog Number: (29051.)
Supplier: Biotium
Description: EvaEZ™ Fluorometric Polymerase Activity Assay Kit provides an easy and accurate way to determine the activity of a nucleic acid polymerase without using radioisotopes.
UOM: 1 * 2 mL

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Product Image-2400102.

Cell Viability Reagent Kits for Beckman Coulter Vi-CELL® systems

Supplier: CELL VIABILITY
Description: The Cell Viability Reagent Kits are designed specifically for use with the Beckman Coulter Vi-CELL® Cell Viability Analyser. The Cell Viability Reagent Kits, as well as being cost-efficient, are proven to be of equivalent quality and performance when compared to Beckman Coulter Vi-CELL® Kits.

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Image Unavailable-TNB-1213-L150

Foxp3 / Transcription Factor Staining Buffer Kit, Tonbo Biosciences

Catalog Number: (TNB-1213-L150)
Supplier: Tonbo Biosciences
Description: Tonbo Biosciences Foxp3 / Transcription Factor Staining Buffer Kit contains specially formulated buffers and solutions for optimal resolution and low background in your analysis of nuclear antigens by flow cytometry
UOM: 1 * 150 mL
Image Unavailable-AGLSG4880A

qPCR NGS library quantification kit

Catalog Number: (AGLSG4880A)
Supplier: AGILENT
Description: The Agilent qPCR NGS Library quantification kit is a reliable method for quantifying NGS libraries.
UOM: 1 * 1 KIT
Product Image-ABCAAB283389-100

Glutaminase (GLS1) Inhibitor Screening Kit (Fluorometric)

Catalog Number: (ABCAAB283389-100)
Supplier: Abcam
Description: Sensitive, reproducible assay for initial screening of potential glutaminase inhibitors.
UOM: 1 * 100 Tests
Product Image-ABCAAB285267-96

QuickDetect™ Heparin (Human) ELISA Kit

Catalog Number: (ABCAAB285267-96)
Supplier: Abcam
Description: A rapid sandwich ELISA kit for quantifying of Heparin in human serum and other biological fluid.
UOM: 1 * 96 Tests
Product Image-ABCAAB285292-96

Estrogen Receptor beta (ERβ) (Human) ELISA Kit

Catalog Number: (ABCAAB285292-96)
Supplier: Abcam
Description: An Sandwich ELISA kit to quantify human ER-beat in human serum, plasma and other biological fluids.
UOM: 1 * 96 Tests
Product Image-ABCAAB285236-96

Osteocalcin (Mouse) ELISA Kit

Catalog Number: (ABCAAB285236-96)
Supplier: Abcam
Description: A sandwich ELISA kit for the quantitative measurement of osteocalcin in mouse serum, plasma and other biological fluids.
UOM: 1 * 96 Tests
Product Image-ABCAAB285235-96

Troponin I (Mouse) ELISA Kit

Catalog Number: (ABCAAB285235-96)
Supplier: Abcam
Description: A sandwich ELISA kit for <i>in vitro</i> quantitative determination of mouse troponin I concentrations in serum, plasma and other biological fluids.
UOM: 1 * 96 Tests
Product Image-40061-T

RedDot™2 Far-Red Nuclear Stain, 200X in DMSO, Biotium

Supplier: Biotium
Description: RedDot™2 is a far-red cell membrane-impermeant nuclear dye similar to Draq7™. Ideal for staining the nuclei of dead or fixed and permeabilized cells with minimal cytoplasmic RNA staining.

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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 on 0800 22 33 44.
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 on 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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