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27363 results for Assays | Avantor

Assays

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.

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Bicinchoninic acid disodium salt hydrate

Supplier: SIGMA ALDRICH MICROSCOPY

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.

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Glucose (HK) assay kit

Supplier: Merck

The Glucose (HK) Assay Kit is for the quantitative, enzymatic determination of glucose in food and other material.

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VWR® Protein Precipitation Kit

VWR® Protein Precipitation Kit

Supplier: VWR Chemicals

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.

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VWR® Fluorescent DNA Quantitation Kit

VWR® Fluorescent DNA Quantitation Kit

Supplier: VWR Chemicals

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.

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VWR®, Bradford protein assay, proteomics grade

VWR®, Bradford protein assay, proteomics grade

Supplier: VWR Chemicals

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.

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

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

Supplier: CELL VIABILITY

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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qScript® ultra flex kits

qScript® ultra flex kits

Supplier: Quantabio

Faster, longer, tougher next gen cDNA synthesis with flexible priming.

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Fluorometric polymerase activity assay kit, EvaEZ™

Supplier: Biotium

EvaEZ™ Fluorometric Polymerase Activity Assay Kit provides an easy and accurate way to determine the activity of a nucleic acid polymerase without using radioisotopes.

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Rat Kallikrein 10 ELISA Kit

Rat Kallikrein 10 ELISA Kit

Supplier: Abcam

Rat Kallikrein 10 ELISA kit is a single-wash 90-min Simplestep used to quantify Rat Kallikrein 10 with a sensitivity of 2,35 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step. Colorimetric Sandwich ELISA - 450 nm readout: works on any standard plate reader.

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Human NCAM1 ELISA Kit (CD56)

Human NCAM1 ELISA Kit (CD56)

Supplier: Abcam

Human NCAM1 ELISA kit (CD56) is a Sandwich (quantitative) ELISA kit for the measurement of Human NCAM1 (CD56) in Human in plasma, Tissue Extracts, cell culture supernatant, Serum, Other biological fluids samples.

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Protein A ELISA Kit

Protein A ELISA Kit

Supplier: Abcam

Protein A ELISA kit is a sandwich (quantitative) ELISA kit for the measurement of Protein A.

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Human ILT-3 ELISA Kits

Human ILT-3 ELISA Kits

Supplier: Abcam

Human ILT-3 ELISA kit is a single-wash 90-min Simplestep used to quantify Human ILT-3 with a sensitivity of 2 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step. Colorimetric Sandwich ELISA - 450 nm readout: works on any standard plate reader - Different formats for different needs: 10×96 plates for bulk orders and 384-well plate for higher throughput.

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ROS-ID™ superoxide detection kit

Supplier: Enzo Life Sciences

This kit is designed to directly monitor real time superoxide production in live cells using fluorescence microscopy and/or flow cytometry.

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Human Wnt11 ELISA Kit

Human Wnt11 ELISA Kit

Supplier: Abcam

Human Wnt11 ELISA Kit is a single-wash 90-min Simplestep used to quantify Human Wnt11 with a sensitivity of 8,8 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step. - Colorimetric Sandwich ELISA - 450 nm readout : works on any standard plate reader - Different formats for different needs: 10×96 plates for bulk orders and 384-well plate for higher throughput.

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Human IL-28A ELISA Kit (Interleukin-28A)

Human IL-28A ELISA Kit (Interleukin-28A)

Supplier: Abcam

Human IL-28A ELISA kit (Interleukin-28A) is a Sandwich (quantitative) ELISA kit for the measurement of Human IL-28A (Interleukin-28A) in Human in plasma, cell culture supernatant samples.

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Human CD16 ELISA Kit- Extracellular

Human CD16 ELISA Kit- Extracellular

Supplier: Abcam

Human CD16 ELISA Kit- Extracellular is a single-wash 90-min Simplestep used to quantify Human CD16 with a sensitivity of 8,667 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step. - Colorimetric Sandwich ELISA - 450 nm readout : works on any standard plate reader.

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