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46854 results for Assays

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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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SARS-CoV-2 Rapid Colorimetric LAMP Assay Kit, New England Biolabs

SARS-CoV-2 Rapid Colorimetric LAMP Assay Kit, New England Biolabs

Supplier: New England Biolabs (NEB)

The SARS-CoV-2 Rapid Colorimetric LAMP Assay Kit utilizes isothermal amplification for use in the analysis of SARS-CoV-2, the novel coronavirus that causes COVID-19.

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NI™ (Non-Interfering™) Protein Assay, G-Biosciences

NI™ (Non-Interfering™) Protein Assay, G-Biosciences

Supplier: G-Biosciences

A highly sensitive colorimetric protein assay that overcomes interference of common laboratory agents present in protein solutions and shows minimal protein-to-protein variation

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QuantiChrom™ Cobalt Assay Kit

QuantiChrom™ Cobalt Assay Kit

Supplier: BIOASSAY SYSTEMS

Direct assays: Cobalt in aqueous samples.

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CytoTox-Glo Cytotoxicity Assay, 10 ml, Promega

CytoTox-Glo Cytotoxicity Assay, 10 ml, Promega

Supplier: Promega Corporation

The CytoTox-Glo Assay is a luminescent cytotoxicity assay that measures the relative number of dead cells in a population.

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ADP-Glo™ Max Assay, Promega

ADP-Glo™ Max Assay, Promega

Supplier: Promega Corporation

The ADP-Glo Max Assay is a luminescent ADP detection assay that provides a universal, homogeneous, high-throughput screening method to measure ATPase or kinase activity by quantifying the amount of ADP produced in a reaction.

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Proteasome-Glo™ Trypsin-Like Assay, Promega

Proteasome-Glo™ Trypsin-Like Assay, Promega

Supplier: Promega Corporation

The Proteasome-Glo Cell-Based Assays are homogeneous, luminescent assays that measure the chymotrypsin-like, trypsin-like and caspase-like protease activities associated with the proteasome complex in a purified enzyme preparation.

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Luciferase Assay System, Promega

Luciferase Assay System, Promega

Supplier: Promega Corporation

An extremely sensitive reagent for rapid quantitation of firefly luciferase. Can be used for assays in single-tube luminometers or in multiwell-plate luminometers with auto-injectors.

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XTT Cell Proliferation Assay Kits, Cayman Chemical

XTT Cell Proliferation Assay Kits, Cayman Chemical

Supplier: Cayman Chemical Company

A colorimetric, non-radioactive assay for assessing cell viability and proliferation. Tetrazolium salt, XTT, is reduced to a soluble purple formazan by trans-plasma membrane electron transport from NADH via an electron mediator.

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Caspase-Glo 3/7 Assay Systems, Promega

Caspase-Glo 3/7 Assay Systems, Promega

Supplier: Promega Corporation

Caspase-Glo 3/7 Assay is a homogeneous luminescent assay that measures caspase-3/7 activities

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ENLITEN ATP Assay System, Promega

ENLITEN ATP Assay System, Promega

Supplier: Promega Corporation

The ENLITEN ATP Assay System is used to measure ATP levels for the indirect detection of biocontamination.

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Caspase-Glo 8 Assay, Promega

Caspase-Glo 8 Assay, Promega

Supplier: Promega Corporation

Caspase-Glo 8 Assay is a homogeneous luminescent assay that measures caspase-8 activity.

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PDE-Glo Phosphodiesterase Assay, Promega

PDE-Glo Phosphodiesterase Assay, Promega

Supplier: Promega Corporation

The PDE-Glo Phosphodiesterase Assay is a luminescent, high-throughput screening method for measuring cyclic nucleotide phosphodiesterase activity from purified sources.

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QMS™ Therapeutic Drug Monitoring (TDM) Assays Kits, Thermo Scientific

Supplier: Microgenics Corporation (Mas)

Measure therapeutic drug levels in serum and plasma with the Thermo Scientific™ QMS™ Therapeutic Drug Monitoring (TDM) Assays

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cAMP-Glo™ Max cyclic AMP Assay

cAMP-Glo™ Max cyclic AMP Assay

Supplier: Promega Corporation

The cAMP-Glo Max Assay is a homogeneous, bioluminescent and high-throughput assay to measure cyclic AMP (cAMP) levels in cells. Compounds that modulate GPCRs coupled with adenylate cyclase typically alter intracellular cAMP levels.

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CellTiter-Glo 2.0 Assay, Promega

CellTiter-Glo 2.0 Assay, Promega

Supplier: Promega Corporation

The CellTiter-Glo 2.0 Assay provides a homogeneous method of determining the number of viable cells in culture by quantitating the amount of ATP present, which indicates the presence of metabolically active cells.

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EnzyFluo™ ERK Phosphorylation Assay Kit, BioAssay Systems

EnzyFluo™ ERK Phosphorylation Assay Kit, BioAssay Systems

Supplier: BIOASSAY SYSTEMS

For quantitative fluorescent immunoenzymatic assay of ERK1/2 phosphorylation status in cultured cells.

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QuantiChrom™ Acetoacetate Assay Kit

QuantiChrom™ Acetoacetate Assay Kit

Supplier: BIOASSAY SYSTEMS

Direct assay of acetoacetate in serum, plasma, urine and other biological samples.

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Prostaglandin E₂ Biotrak Assay, Cytiva

Prostaglandin E₂ Biotrak Assay, Cytiva

Supplier: Cytiva

Eliminate lengthy sample extraction procedures using direct assay technology.

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CellTiter-Glo One Solution Assay, Promega

CellTiter-Glo One Solution Assay, Promega

Supplier: Promega Corporation

The CellTiter-Glo One Solution Assay is a homogeneous method of determining the number of viable cells in culture based on quantitation of the ATP present, which indicates the presence of metabolically active cells.

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EnzyFluo™ AMPK Phosphorylation Assay Kit, BioAssay Systems

EnzyFluo™ AMPK Phosphorylation Assay Kit, BioAssay Systems

Supplier: BIOASSAY SYSTEMS

For quantitative fluorescent immunoenzymatic assay of AMPK phosphorylation status in cultured cells.

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ALDetect™ (MDA-Specific) Lipid Peroxidation Assay Kit, Enzo Life Sciences

ALDetect™ (MDA-Specific) Lipid Peroxidation Assay Kit, Enzo Life Sciences

Supplier: Enzo Life Sciences

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.

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ATP-Glo™ Bioluminometric Cell Viability Assay, Biotium

ATP-Glo™ Bioluminometric Cell Viability Assay, Biotium

Supplier: Biotium

ATP-Glo™ Bioluminometric Cell Viability Assay offers a highly sensitive assay for quantifying ATP. The homogeneous assay involves a single addition of ATP-Glo™ Detection Cocktail directly to cells in culture medium.

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Bio-Glo™ Luciferase Assay System, 100 ml, Promega

Bio-Glo™ Luciferase Assay System, 100 ml, Promega

Supplier: Promega Corporation

The Bio-Glo Luciferase Assay System provides a highly sensitive, robust, homogeneous reagent, the Bio-Glo Assay reagent with a new luciferase substrate, for the detection of firefly luciferase reporter gene expression in the ADCC Reporter Bioassay.

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CellTiter 96 AQueous One Solution Cell Proliferation Assay, Promega

CellTiter 96 AQueous One Solution Cell Proliferation Assay, Promega

Supplier: Promega Corporation

Homogeneous, colorimetric cell viability assay. Requires a 1- to 4-hour incubation.

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ADP-Glo Kinase Assay with PI:3PS, 1,000 assays, Promega

ADP-Glo Kinase Assay with PI:3PS, 1,000 assays, Promega

Supplier: Promega Corporation

The ADP-Glo Kinase assay and lipid kinase substrates PIP2:3PS and PI:3PS are components of the PI3K-Glo Class I Kinase Profiling System that are available for purchase separately.

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Phosphatase Assay Kit, G-Biosciences

Phosphatase Assay Kit, G-Biosciences

Supplier: G-Biosciences

G-Biosciences' Phosphatase Assay kit is designed to measure the activity of phosphatases in biological samples and to screen for agonists and inhibitors of phosphatases.

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EnzyChrom™ Aconitase Assay Kit, BioAssay Systems

EnzyChrom™ Aconitase Assay Kit, BioAssay Systems

Supplier: BIOASSAY SYSTEMS

For quantitative determination of aconitase enzyme activity and high-throughput screening assays for aconitase modulator.

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Nano-Glo® Luciferase Assay System, Promega, Promega

Nano-Glo® Luciferase Assay System, Promega, Promega

Supplier: Promega Corporation

The Nano-Glo Luciferase Assay System provides a simple, single-addition reagent that generates a glow-type signal in the presence of NanoLuc luciferase with a half-life of approximately 120 minutes in commonly used tissue culture media.

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QuantiChrom™ Hydroxyproline Assay Kit, BioAssay Systems

QuantiChrom™ Hydroxyproline Assay Kit, BioAssay Systems

Supplier: BIOASSAY SYSTEMS

Direct Assays: Hydroxyproline and collagen in biologic and cosmetic samples.

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Caspase-Glo 9 Assay, Promega

Caspase-Glo 9 Assay, Promega

Supplier: Promega Corporation

Caspase-Glo 9 Assay is a homogeneous luminescent assay that measures caspase-9 activity.

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