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6721 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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Amplite® Fluorimetric Glycerol 3-Phosphate (G3P) Assay Kit

Amplite® Fluorimetric Glycerol 3-Phosphate (G3P) Assay Kit

Supplier: AAT BIOQUEST

Glycerol 3-Phosphate (G3P) is an important intermediate in the glycolysis metabolic pathway.

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Amplite® Fluorimetric Myeloperoxidase Assay Kit *Red Fluorescence*

Amplite® Fluorimetric Myeloperoxidase Assay Kit *Red Fluorescence*

Supplier: AAT BIOQUEST

Myeloperoxidase (MPO), most abundantly present in neutrophils and monocytes, is a green hemoprotein having peroxidase activity.

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Amplite® Fluorimetric NADP Assay Kit *Blue Fluorescence*

Amplite® Fluorimetric NADP Assay Kit *Blue Fluorescence*

Supplier: AAT BIOQUEST

Nicotinamide adenine dinucleotide (NAD+) and nicotinamide adenine dinucleotide phosphate (NADP+) are two important cofactors for many enzyme reactions found in living cells.

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Amplite® Fluorimetric NADH Assay Kit *Red Fluorescence*

Amplite® Fluorimetric NADH Assay Kit *Red Fluorescence*

Supplier: AAT BIOQUEST

Nicotinamide adenine dinucleotide (NAD+) and nicotinamide adenine dinucleotide phosphate (NADP+) are two important cofactors found in cells.

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Cell Meter™ Fluorimetric Mitochondrial Superoxide Activity Assay Kit*Optimized for Flow Cytometry*

Cell Meter™ Fluorimetric Mitochondrial Superoxide Activity Assay Kit*Optimized for Flow Cytometry*

Supplier: AAT BIOQUEST

Mitochondria are major producers of cellular superoxide.

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Cell Meter™ APC-Annexin V Binding Apoptosis Assay Kit *Optimised for Flow Cytometry*

Cell Meter™ APC-Annexin V Binding Apoptosis Assay Kit *Optimised for Flow Cytometry*

Supplier: AAT BIOQUEST

Annexin V may be conjugated to fluorochromes including APC.

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Cell Meter™ Fluorimetric Mitochondrial Superoxide Activity Assay Kit*Optimized for Microplate Reader*

Cell Meter™ Fluorimetric Mitochondrial Superoxide Activity Assay Kit*Optimized for Microplate Reader*

Supplier: AAT BIOQUEST

Mitochondria are major producers of cellular superoxide.

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Amplite® Fluorimetric Acetylcholine Assay Kit *Red Fluorescence*

Amplite® Fluorimetric Acetylcholine Assay Kit *Red Fluorescence*

Supplier: AAT BIOQUEST

Acetylcholine and its metabolites are needed for three main physiological purposes: structural integrity and signaling roles for cell membranes, cholinergic neurotransmission (acetylcholine synthesis), and as a major source for methyl groups via its metabolite, trimethylglycine (betaine) that participates in the S-adenosylmethionine synthesis pathways.

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Cell Meter™ Fluorimetric Intracellular Total ROS Activity Assay Kit*Red Fluorescence*

Cell Meter™ Fluorimetric Intracellular Total ROS Activity Assay Kit*Red Fluorescence*

Supplier: AAT BIOQUEST

Reactive oxygen species (ROS) are natural byproducts of the normal metabolism of oxygen and play important roles in cell signaling.

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Cell Meter™ Intracellular Fluorimetric Hydrogen Peroxide Assay Kit *Blue Fluorescence*

Cell Meter™ Intracellular Fluorimetric Hydrogen Peroxide Assay Kit *Blue Fluorescence*

Supplier: AAT BIOQUEST

Hydrogen peroxide is a reactive oxygen metabolic by-product that serves as a key regulator for a number of oxidative stress-related states.

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Amplite® Colorimetric Antioxidant Activity Assay Kit

Amplite® Colorimetric Antioxidant Activity Assay Kit

Supplier: AAT BIOQUEST

Reactive oxygen species (ROS) are essential in cell signaling and maintaining physiological cell metabolism.

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Amplite® Colorimetric Beta-Lactamase Activity Assay Kit

Amplite® Colorimetric Beta-Lactamase Activity Assay Kit

Supplier: AAT BIOQUEST

β-lactamases are a large family of enzymes capable of hydrolysing β-lactams.

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Ascorbate Assay Kit

Ascorbate Assay Kit

Supplier: Cayman Chemical

A kit for measuring ascorbate.

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Amplite® Fluorimetric Oxaloacetate Assay Kit *Red Fluorescence*

Amplite® Fluorimetric Oxaloacetate Assay Kit *Red Fluorescence*

Supplier: AAT BIOQUEST

Oxaloacetate is an important part of citric acid cycle, where it reacts with Acetyl-CoA to form citrate.

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Amplite® Fluorimetric Renin Assay Kit *Red Fluorescence*

Amplite® Fluorimetric Renin Assay Kit *Red Fluorescence*

Supplier: AAT BIOQUEST

Renin is an enzyme that participates in the body's renin-angiotensin system (RAS) that mediates extracellular volume and arterial vasoconstriction.

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Amplite® Colorimetric Total NADP and NADPH Assay Kit

Amplite® Colorimetric Total NADP and NADPH Assay Kit

Supplier: AAT BIOQUEST

Nicotinamide adenine dinucleotide (NAD+) and nicotinamide adenine dinucleotide phosphate (NADP+) are two important cofactors found in cells.

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IMAP kinase, phosphatase, and phosphodiesterase assays, molecular devices

Supplier: Molecular Devices

IMAP® technology provides a homogeneous assay applicable to a wide variety of kinases without regard for substrate peptide sequence.

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Catalase Assay Kit

Catalase Assay Kit

Supplier: Cayman Chemical

For the measurement of catalase activity in plasma, serum, erythrocyte lysates, tissue homogenates, and cell lysates.

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Amplite® Fluorimetric L-Lactate Dehydrogenase (LDH) Assay Kit

Amplite® Fluorimetric L-Lactate Dehydrogenase (LDH) Assay Kit

Supplier: AAT BIOQUEST

Lactate dehydrogenase (LDH) is an oxidoreductase enzyme that catalyses the interconversion of pyruvate and lactate.

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Cell Meter™ Cell Viability Assay Kit *Blue Fluorescence with 405 nm Excitation*

Cell Meter™ Cell Viability Assay Kit *Blue Fluorescence with 405 nm Excitation*

Supplier: AAT BIOQUEST

There are a variety of parameters that can be used to monitor cell viability.

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Cardiotoxicity kit, EarlyTox™

Cardiotoxicity kit, EarlyTox™

Supplier: Molecular Devices

The EarlyTox™ Cardiotoxicity Kit provides a fast, simple and reliable fluorescence based method for identifying cardiotoxic compounds in a biorelevant assay using stem-cell derived cardiomyocytes.

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

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

Supplier: AAT BIOQUEST

This particular kit is designed to monitor cell apoptosis through measuring the translocation of phosphatidylserine (PS).

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Cell Meter™ Fluorimetric Intracellular Total ROS Activity Assay Kit*Orange Fluorescence*

Cell Meter™ Fluorimetric Intracellular Total ROS Activity Assay Kit*Orange Fluorescence*

Supplier: AAT BIOQUEST

Reactive oxygen species (ROS) are natural byproducts of the normal metabolism of oxygen and play important roles in cell signaling.

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Fatty Acid Screening Library

Fatty Acid Screening Library

Supplier: Cayman Chemical

For screening of variety of fatty acids.

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Amplite® Colorimetric Enterokinase Activity Assay Kit

Amplite® Colorimetric Enterokinase Activity Assay Kit

Supplier: AAT BIOQUEST

Enterokinase (also called enteropeptidase) is a serine protease produced by cells in the duodenal wall and is a key enzyme in human and animal digestion system.

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Amplite® Colorimetric Sphingomyelinase Assay Kit *Blue Color*

Amplite® Colorimetric Sphingomyelinase Assay Kit *Blue Color*

Supplier: AAT BIOQUEST

Sphingomyelinase (SMase) is an enzyme that is responsible for cleaving sphingomyelin (SM) to phosphocholine and ceramide.

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Cell integrity kit, EarlyTox™

Cell integrity kit, EarlyTox™

Supplier: Molecular Devices

The EarlyTox™ Cell Integrity Kit enables the differentiation of live cells from dead cells via fluorescent labeling. This is useful for the rapid quantification of cell viability when used with the SpectraMax® MiniMax™ 300 Imaging Cytometer or other fluorescence-based cellular imaging instruments.

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Amplite® Colorimetric NADP/NADPH Ratio Assay Kit

Amplite® Colorimetric NADP/NADPH Ratio Assay Kit

Supplier: AAT BIOQUEST

Nicotinamide adenine dinucleotide (NAD+) and nicotinamide adenine dinucleotide phosphate (NADP+) are two important cofactors found in cells.

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Amplite® Fluorimetric Acetylcholinesterase Assay Kit *Red Fluorescence*

Amplite® Fluorimetric Acetylcholinesterase Assay Kit *Red Fluorescence*

Supplier: AAT BIOQUEST

Acetylcholinesterase, also known as AChE, is an enzyme that degrades (through its hydrolytic activity) the neurotransmitter acetylcholine, producing choline and an acetate group.

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Amplite® Fluorimetric Glucose-6-Phosphate Assay Kit

Amplite® Fluorimetric Glucose-6-Phosphate Assay Kit

Supplier: AAT BIOQUEST

Glucose-6-phosphate (G6P) is a key intermediate for glucose transport into cells.

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