You Searched For: Pipettes

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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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

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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


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


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: (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.

Catalog Number: (CAYM700930-96)
Supplier: Cayman Chemical
Description: A complete system for quantifying complex I inhibition.
UOM: 1 * 96 Tests


Catalog Number: (MLDVR8160)
Supplier: Molecular Devices
Description: IMAP® technology provides a homogeneous assay applicable to a wide variety of kinases without regard for substrate peptide sequence.
UOM: 1 * 1 items


Catalog Number: (ENZONOV-BG-HUM1003)
Supplier: ENZO LIFE SCIENCES
Description: Human Amyloid beta 42 ELISA kit
UOM: 1 * 96 Tests

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Catalog Number: (ENZOADIEKS700B)
Supplier: ENZO LIFE SCIENCES
Description: Widely used ELISA HSP70 kit for chaperone and stress research.
UOM: 1 * 1 KIT

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Catalog Number: (ENZOADIEKS500)
Supplier: ENZO LIFE SCIENCES
Description: Most comprehensive portfolio of heat shock protein (chaperone) products commercially available.
UOM: 1 * 1 KIT

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Catalog Number: (ENZOADI900014)
Supplier: ENZO LIFE SCIENCES
Description: Most sensitive (0,025pmol/m) colorimetric kit for intracellular cGMP quantification.
UOM: 1 * 1 KIT

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Catalog Number: (ENZOBMLAK1710001)
Supplier: ENZO LIFE SCIENCES
Description: Lipid peroxidation is a well-established mechanism of cellular injury in both plants and animals, and is used as an indicator of oxidative stress in cells and tissues. Lipid peroxides, derived from polyunsaturated fatty acids, are unstable and decompose to form a complex series of compounds. These include reactive aldehydes, of which the most abundant is malondialdehyde (MDA). Therefore, measurement of malondialdehyde is widely used as an indicator of lipid peroxidation. Increased levels of lipid peroxidation products have been associated with a variety of chronic diseases in both humans and model systems.
UOM: 1 * 100 Tests

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Catalog Number: (ENZOBMLAK4170001)
Supplier: ENZO LIFE SCIENCES
Description: A QuantiZyme™ Assay System. The MMP-14 Fluorometric (also known as fluorimetric) Drug Discovery Kit is a complete assay sytem designed to screen for inhibitors of matrix metalloproteinase-14 (MMP-14, membrane-type matrix metalloproteinase 1, MT1-MMP) 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

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Catalog Number: (ENZOBMLAK1270001)
Supplier: ENZO LIFE SCIENCES
Description: Based on the dye cresyl violet and the cathepsin L PheArg peptide recognition sequence, this kit allows the detection of cathepsin L activity in living cells by fluorescence microscopy.
UOM: 1 * 1 KIT

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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 +353 1 88 22222.
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 +353 1 88 22222.
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 eurega_services@eu.vwr.com
-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 Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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