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42178 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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VWR® Bradford Method Protein Assay Kit

VWR® Bradford Method Protein Assay Kit

Supplier: VWR

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. The standard protocol is used for measuring 10-100 μg of protein and the microassay is used for measuring 1-10 μg of protein. For maximum convenience, Bradford Reagent and 0.5 mg/ml BSA standard solution are offered individually or as components of a kit.

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qScript® Ultra Flex Kits, Quantabio

qScript® Ultra Flex Kits, Quantabio

Supplier: Quantabio

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

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AzureRed Fluorescent Protein Stain, Azure BioSystems

AzureRed Fluorescent Protein Stain, Azure BioSystems

Supplier: Azure Biosystems

AzureRed Fluorescent Protein Stain is a quantitative total protein stain for blots and blots with the sensitivity to detect less than 1 ng of protein per band or spot

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sparQ RNA-Seq HMR Kits

sparQ RNA-Seq HMR Kits

Supplier: Quantabio

Ultra FAST RNA library prep with integrated rRNA and globin depletion.

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RadChemDosi™ Cell Survival Assay Kit, Rockland Immunochemicals

Supplier: Rockland Immunochemical

RadChemDosi™ Cell Survival Assay Kit

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Intracellular ThiolEZ™ Cell Survival Assay Kit, Rockland Immunochemicals

Supplier: Rockland Immunochemical

Intracellular ThiolEZ™ Cell Survival Assay Kit

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Caspase-3 Cell Assay Kit, Enzo Life Sciences

Caspase-3 Cell Assay Kit, Enzo Life Sciences

Supplier: Enzo Life Sciences

This kit is a complete assay system for measuring caspase-3 and caspase-3-like activity (DEVDase) in cellular extracts.

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QBT Fatty Acid Uptake Assay Kit, Molecular Devices

QBT Fatty Acid Uptake Assay Kit, Molecular Devices

Supplier: Molecular Devices

The QBT™ Fatty Acid Uptake Assay is a homogeneous assay amenable to high-throughput screening.

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Cellular Senescence Live Cell Analysis Assay, Enzo Life Sciences

Supplier: Enzo Life Sciences

Simple assay to quantify senescence-associated β-galactosidase activity, in live cells, using flow cytometry or fluorescent microscopy.

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ApoSENSOR™ ADP/ATP Ratio Assay Kit, Enzo Life Sciences

ApoSENSOR™ ADP/ATP Ratio Assay Kit, Enzo Life Sciences

Supplier: Enzo Life Sciences

The assay is designed to detect ADP/ATP ratio. The changes in ADP/ATP ratios have been used to conveniently differentiate apoptosis from necrosis.

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LEADING LIGHT® Wnt Reporter Assay Starter Kit, Enzo Life Sciences

Supplier: Enzo Life Sciences

Chemiluminescent cell-based assay, for discovering Wnt pathway modulators

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GFP-CERTIFIED® FLUOFORTE® Calcium Assay Kit, Enzo Life Sciences

Supplier: Enzo Life Sciences

The GFP-Certified™ FluoForte™ Calcium Assay kit provides a homogeneous fluorescence-based assay for detecting intracellular calcium mobilization across a broad spectrum of biological targets.

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ApoSENSOR™ Cell Viability Assay Kit, Enzo Life Sciences

ApoSENSOR™ Cell Viability Assay Kit, Enzo Life Sciences

Supplier: Enzo Life Sciences

The assay utilizes bioluminescent detection of the ATP level for a rapid screening of apoptosis and cell proliferation simultaneously in mammalian cells

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Red Hydrogen Peroxide Assay Kit, Enzo Life Sciences

Red Hydrogen Peroxide Assay Kit, Enzo Life Sciences

Supplier: Enzo Life Sciences

Red Hydrogen Peroxide Assay Kit provides a simple absorbance-based or fluorometric assay to detect and quantify hydrogen peroxide or peroxidase activity in biochemical assays, cell extracts and in live cells

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Cellular Senescence Activity Assay, Enzo Life Sciences

Cellular Senescence Activity Assay, Enzo Life Sciences

Supplier: Enzo Life Sciences

Highly reproducible SA-β-gal activity kit

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CatchPoint® Cyclic-AMP/Cyclic-GMP  Fluorescent Assay Kits, Molecular Devices

CatchPoint® Cyclic-AMP/Cyclic-GMP Fluorescent Assay Kits, Molecular Devices

Supplier: Molecular Devices

CatchPoint® Cyclic-AMP Fluorescent Assay Kit: Cell signaling via G protein-coupled receptors (GPCRs) can be assessed by monitoring the downstream effectors calcium or cyclic AMP (cAMP).

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Comet SCGE Assay Kit, Enzo Life Sciences

Comet SCGE Assay Kit, Enzo Life Sciences

Supplier: Enzo Life Sciences

COMET SCGE Assay measures DNA damage by fluorescently detecting the integrity of DNA liberated from cells embedded in low melting point agarose. Upon electrophoresis, fragmented DNA produces a characteristic "comet" shaped tail as small DNA fragments migrate in the gel more rapidly than in-tact genomic DNA.

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Oxphos™ Cell Survival Assay Kit, Rockland Immunochemicals

Supplier: Rockland Immunochemical

Oxphos™ Cell Survival Assay Kit

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eFluxx-ID® Multidrug Resistance Assay Kit, Enzo Life Sciences

Supplier: Enzo Life Sciences

The EFLUXX-ID® Multidrug Resistance Assay Kit allows for functional detection of all three clinically relevant ABC transporter proteins MDR1 (p-glycoprotein), MRP1/2, and BCRP

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RAMP® Cardiac Assays, Response Biomedical

RAMP® Cardiac Assays, Response Biomedical

Supplier: RESPONSE BIOMEDICAL CORP

The RAMP® Platform provides healthcare professionals with a choice of cardiac markers to optimize rapid clinical diagnosis. Using a compact, easy-to-use, automated reader, the RAMP® Platform delivers objective, rapid test results with an average time to result of approximately 15 minutes.

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PROTEOSTAT® Thioredoxin-1 Assay Kit, Enzo Life Sciences

PROTEOSTAT® Thioredoxin-1 Assay Kit, Enzo Life Sciences

Supplier: Enzo Life Sciences

This kit provides a simple, homogenous assay for screening modulators of Thioredoxin-1 enzymatic activity.

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LYSO-ID® Red Cytotoxicity Kit (GFP-CERTIFIED®), Enzo Life Sciences

Supplier: Enzo Life Sciences

A Rapid, Quantitative and HTS‐compatible Live Cell Cytotoxicity Assay

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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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Cell Counting Kit-F, Enzo Life Sciences

Supplier: Enzo Life Sciences

Fluorometric kit for simple and accurate cell proliferation and cytotoxicity assays

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LDH Cytotoxicity WST Assay, Enzo Life Sciences

Supplier: Enzo Life Sciences

Colorimetric kit for the determination of cytotoxicity through the measurement of lactate dehydrogenase activity.

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The SpectraMax® Glo Steady-Luc™ Reporter Assay Kit, Molecular Devices

The SpectraMax® Glo Steady-Luc™ Reporter Assay Kit, Molecular Devices

Supplier: Molecular Devices

The SpectraMax® Glo Steady-Luc™ Reporter Assay Kit provides a highly sensitive assay for the quantitation of firefly luciferase expression in mammalian cells.

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Calcineurin Cellular Activity Assay Kit, Enzo Life Sciences

Calcineurin Cellular Activity Assay Kit, Enzo Life Sciences

Supplier: Enzo Life Sciences

A complete colorimetric assay kit for measuring cellular calcineurin (PP2B) phosphatase activity

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AMPIPROBE® HCV assay kit, Enzo Life Sciences

Supplier: Enzo Life Sciences

Sensitive and unique qPCR assay for quantifying HCV viral load.

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SpectraMax® Quant™ dsDNA Assay Kits, Molecular Devices

SpectraMax® Quant™ dsDNA Assay Kits, Molecular Devices

Supplier: Molecular Devices

The SpectraMax® Quant™ dsDNA Assay Kits are designed for fluorescence-based dsDNA quantitation across a broad range of concentrations.

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Adipogenesis Assay Kit, Enzo Life Sciences

Supplier: Enzo Life Sciences

Convenient method for the enhanced induction and detection of adipogenesis, in the classic 3T3L-1 model.

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