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19290 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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Cell Meter™ NIR Mitochondrion Membrane Potential Assay Kit *Optimized for Flow Cytometry*

Cell Meter™ NIR Mitochondrion Membrane Potential Assay Kit *Optimized for Flow Cytometry*

Supplier: AAT BIOQUEST

The Cell Meter™ assay kits are a set of tools for monitoring cell viability.

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Cell Meter™ Autophagy Assay Kit *Blue Fluorescence*

Cell Meter™ Autophagy Assay Kit *Blue Fluorescence*

Supplier: AAT BIOQUEST

Autophagy is an evolutionarily conserved degradation process that targets long-lived proteins, organelles, and other cytoplasmic components for degradation via the lysosomal pathway.

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PhosphoWorks™ Fluorimetric Pyrophosphate Assay Kit, Blue Fluorescence

PhosphoWorks™ Fluorimetric Pyrophosphate Assay Kit, Blue Fluorescence

Supplier: AAT BIOQUEST

Pyrophosphate (PPi) is produced by a number of biochemical reactions, such as ATP hydrolysis, DNA and RNA polymerizations, cyclic AMP formation by the enzyme adenylate cyclase and the enzymatic activation of fatty acids to form their coenzyme A esters.

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Cell Meter™ Fluorimetric Intracellular pH Assay Kit

Cell Meter™ Fluorimetric Intracellular pH Assay Kit

Supplier: AAT BIOQUEST

Intracellular pH change are implicated in diverse physiological and pathological processes, including cell proliferation, apoptosis, fertilization, malignancy, multidrug resistance, ion transport, lysosomal storage disorders and Alzheimer's disease.

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Amplite® Colorimetric BCA Protein Quantitation Assay Kit

Amplite® Colorimetric BCA Protein Quantitation Assay Kit

Supplier: AAT BIOQUEST

The traditional BCA protein assay is widely used for quantifying proteins.

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Screen Quest™ Calbryte-520 Probenecid-Free and Wash-Free Calcium Assay Kits

Screen Quest™ Calbryte-520 Probenecid-Free and Wash-Free Calcium Assay Kits

Supplier: AAT BIOQUEST

Calcium flux assays are the preferred methods in drug discovery for screening G protein coupled receptors (GPCR).

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Renilla luciferase flash assay kit, Pierce™, Thermo Scientific

Renilla luciferase flash assay kit, Pierce™, Thermo Scientific

Supplier: Thermo Fisher Scientific

The Thermo Scientific Pierce Renilla Luciferase Flash Assay Kit provides researchers with a highly sensitive intracellular assay for transcriptional activity of regulatory elements in mammalian whole cell lysate.

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Screen Quest™ Colorimetric Glucose Uptake Assay Kit

Screen Quest™ Colorimetric Glucose Uptake Assay Kit

Supplier: AAT BIOQUEST

Glucose transport systems are responsible for transporting glucose across cell membranes.

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Cell Meter™ Autophagy Assay Kit *Green Fluorescence*

Cell Meter™ Autophagy Assay Kit *Green Fluorescence*

Supplier: AAT BIOQUEST

This Cell Meter™ autophagy kit employs autophagy Green™ as a specific autophagosome marker to analyse the activity of autophagy.

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PhosphoWorks™ Colorimetric Phosphate Assay Kit, Blue Color

PhosphoWorks™ Colorimetric Phosphate Assay Kit, Blue Color

Supplier: AAT BIOQUEST

Phosphate is involved in many biological reactions.

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Screen Quest™ Fluorimetric Glucose Uptake Assay Kits

Screen Quest™ Fluorimetric Glucose Uptake Assay Kits

Supplier: AAT BIOQUEST

Glucose transport systems are responsible for transporting glucose across cell membranes.

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MTT cell proliferation assay kit

MTT cell proliferation assay kit

Supplier: OZ BIOSCIENCES

MTT cell proliferation assay kit is designed for spectrophotometric quantification of cell growth, viability and proliferation and can be used as a direct indicator of cytotoxicity (such as for screening anticancer drugs) and apoptosis.

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Cell Meter™ Colorimetric Cell Cytotoxicity Assay Kit

Cell Meter™ Colorimetric Cell Cytotoxicity Assay Kit

Supplier: AAT BIOQUEST

Monitoring cell cytotoxicity is one of the most essential tasks for studying cellular functions.

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PhosphoWorks™ Luminometric ATP Assay Kit, DTT-free

PhosphoWorks™ Luminometric ATP Assay Kit, DTT-free

Supplier: AAT BIOQUEST

Adenosine triphosphate (ATP) plays a fundamental role in cellular energenics, metabolic regulation and cellular signaling.

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Cell Meter™ Fluorimetric Cellular Voltage Assay Kit

Cell Meter™ Fluorimetric Cellular Voltage Assay Kit

Supplier: AAT BIOQUEST

Almost all plasma membranes have an electrical potential across them, with the inside usually negative with respect to the outside.

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Cell Meter™ Phosphatidylserine Apoptosis Assay Kit *Blue Fluorescence Optimised for Microplate Readers*

Cell Meter™ Phosphatidylserine Apoptosis Assay Kit *Blue Fluorescence Optimised for Microplate Readers*

Supplier: AAT BIOQUEST

Our Cell Meter™ assay kits are a set of tools for monitoring cell viability.

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Hydrogen peroxide chemiluminescent detection Kit

Supplier: Enzo Life Sciences

For the quantitative determination of hydrogen peroxide in culture supernatants and cell lysates from any species.

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Screen Quest™ Colorimetric Chloride Channel Assay Kit

Screen Quest™ Colorimetric Chloride Channel Assay Kit

Supplier: AAT BIOQUEST

Chloride channels have a variety of important physiological and cellular functions that include regulation of pH, volume homeostasis, organic solute transport, cell migration, cell proliferation and differentiation.

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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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PhosphoWorks™ Fluorimetric Pyrophosphate Assay Kit, Enhanced Selectivity

PhosphoWorks™ Fluorimetric Pyrophosphate Assay Kit, Enhanced Selectivity

Supplier: AAT BIOQUEST

Pyrophosphate (PPi) is produced by a number of biochemical reactions, such as ATP hydrolysis, DNA and RNA polymerizations, cyclic AMP formation by the enzyme adenylate cyclase and the enzymatic activation of fatty acids to form their coenzyme A esters.

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IHC enzyme antigen retrieval reagent

Supplier: Enzo Life Sciences

IHC enzyme antigen retrieval reagent is designed to unmask immunoreactive sites altered by fixation and/or the embedding process.

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Flow cytometry fixation/permeabilisation kit

Flow cytometry fixation/permeabilisation kit

Supplier: Biotium

Flow Cytometry Fixation/Permeabilisation Kit contains optimally formulated buffers for fixation and permeabilisation of suspension cells for immunofluorescence staining of intracellular antigens for analysis by flow cytometry. The bufffers are also available separately.

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Green detection kit, LYSO-ID®

Supplier: Enzo Life Sciences

LYSO-ID® Green Detection Kit is an acidic organelle-selective dye specially designed to use with RFP-expressing cell lines, as well as cells expressing blue, cyan or orange fluorescent proteins (BFPs, CFPs, OFPs).

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CytoScan™ LDH Cytotoxicity Assay kit

CytoScan™ LDH Cytotoxicity Assay kit

Supplier: G-Biosciences

CytoScan™ LDH Cytotoxicity assay quantitatively measures the cytosolic, lactate dehydrogenase (LDH) enzyme, which is released from damaged cells. The released LDH is measured with a coupled enzymatic reaction that results in the conversion of a tetrazolium salt (iodonitrotetrazolium; (INT)) into a red color formazan by diaphorase. The resulting formazan is measured at 490 nm.

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Cell Meter™ Live Cell Caspase 13 Binding Assay Kit *Green Fluorescence*

Cell Meter™ Live Cell Caspase 13 Binding Assay Kit *Green Fluorescence*

Supplier: AAT BIOQUEST

Our Cell Meter™ live cell caspases activity assay kits are based on fluorescent FMK inhibitors of caspases.

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Cell Meter™ Fixed Cell and Tissue TUNEL Apoptosis Assay Kit *Blue Fluorescence*

Cell Meter™ Fixed Cell and Tissue TUNEL Apoptosis Assay Kit *Blue Fluorescence*

Supplier: AAT BIOQUEST

Cell Meter™ TUNEL apoptosis assay kit provides a robust tool for conveniently detecting apoptosis caused by DNA fragmentation.

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Cell Meter™ Live Cell Caspase 10 Binding Assay Kit *Green Fluorescence*

Cell Meter™ Live Cell Caspase 10 Binding Assay Kit *Green Fluorescence*

Supplier: AAT BIOQUEST

Our Cell Meter™ live cell caspases activity assay kits are based on fluorescent FMK inhibitors of caspases.

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Screen Quest™ Calbryte-590 Probenecid-Free and Wash-Free Calcium Assay Kit

Screen Quest™ Calbryte-590 Probenecid-Free and Wash-Free Calcium Assay Kit

Supplier: AAT BIOQUEST

Calcium flux assays are the preferred methods for screening G protein coupled receptors (GPCRs) in drug discovery.

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CF® Dye Dextran 40000 MW, anionic and fixable

Supplier: Biotium

CF® dye labeled dextrans could be used as a fluorescent fluid-phase markers to study cell permeability, endocytosis, or mechanisms of biomolecular delivery. The dextran is 40,000 MW, and contains a formaldehyde-fixable free-amine group.

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Glutathione Cell-Based Detection Kit (Blue Fluorescence)

Glutathione Cell-Based Detection Kit (Blue Fluorescence)

Supplier: Cayman Chemical

For rapid and easy determination of GSH in whole cells.

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