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273 results for Enzyme Assays

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Either measuring substrate consumption or overall production, the enzyme assays are used to monitor enzymatic activity. Provided with the required supplies and reagents for any preferred method, enzyme kinetics and inhibition studies can be successfully completed. While continuous assay sampling methods give activity readings throughout development, discontinuous techniques calculate after the reaction has been stopped. The standardized enzyme assays will provide accurate identification and measurement of the protein molecules present in samples.

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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 NAD/NADH Ratio Assay Kit *Red Fluorescence*

Amplite® Fluorimetric NAD/NADH Ratio 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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Amplite® Colorimetric Glucose-6-Phosphate Dehydrogenase (G6PD) Assay Kit

Amplite® Colorimetric Glucose-6-Phosphate Dehydrogenase (G6PD) Assay Kit

Supplier: AAT BIOQUEST

Glucose-6-phosphate dehydrogenase (G6PD) catalyses the conversion of glucose-6-phosphate to 6-phosphoglucono-δ-lactone, the first and rate-limiting step in the pentose phosphate pathway.

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Amplite® Fluorimetric Aspartate Aminotransferase (AST) Assay Kit

Amplite® Fluorimetric Aspartate Aminotransferase (AST) Assay Kit

Supplier: AAT BIOQUEST

Aspartate aminotransferase (AST), also called serum glutamic oxaloacetic transaminase (GOT), is a member of transferase family.

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Amplite® Colorimetric Glucose Oxidase Assay Kit

Amplite® Colorimetric Glucose Oxidase Assay Kit

Supplier: AAT BIOQUEST

The glucose oxidase is a dimeric protein that catalyses the oxidation of beta-D-glucose into hydrogen peroxide and D-glucono-1,5-lactone, which is hydrolysed to gluconic acid.

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Amplite® Fluorimetric Monoamine Oxidase Assay Kit *Red Fluorescence*

Amplite® Fluorimetric Monoamine Oxidase Assay Kit *Red Fluorescence*

Supplier: AAT BIOQUEST

Monoamine oxidases (MAO) are a family of flavin-containing amine oxidoreductases that catalyse the oxidation of monoamines.

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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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Cypridina luciferase flash assay kit, Pierce™

Cypridina luciferase flash assay kit, Pierce™

Supplier: Thermo Fisher Scientific

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

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Quantitative peroxide assay kit (lipid), Pierce™

Quantitative peroxide assay kit (lipid), Pierce™

Supplier: Thermo Fisher Scientific

Pierce™ Quantitative Peroxide Assay Kit (Lipid) detects and measures hydrogen peroxide levels in biological samples using an iron and xylenol orange* (XO) reagent.

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MMP Red™ Substrate

MMP Red™ Substrate

Supplier: AAT BIOQUEST

The matrix metalloproteinases (MMPs) constitute a family of zinc-dependent endopeptidases that function within the extracellular matrix.

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Quantitative peroxide assay kit (aqueous), Pierce™

Quantitative peroxide assay kit (aqueous), Pierce™

Supplier: Thermo Fisher Scientific

Pierce™ Quantitative Peroxide Assay Kit (Aqueous) detects and measures hydrogen peroxide levels in biological samples using an iron and xylenol orange* (XO) reagent.

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Amplite® Colorimetric Peroxidase (HRP) Assay Kit *Blue Color*

Amplite® Colorimetric Peroxidase (HRP) Assay Kit *Blue Color*

Supplier: AAT BIOQUEST

Peroxidase is a small molecule (MW ~40 KD) that can usually be conjugated to an antibody in a 4:1 ratio.

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Amplite® Fluorimetric Sphingomyelinase Assay Kit *Red Fluorescence*

Amplite® Fluorimetric Sphingomyelinase Assay Kit *Red Fluorescence*

Supplier: AAT BIOQUEST

Five types of sphingomyelinase (SMase) have been identified based on their cation dependence and pH optima of action.

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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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Amplite® Fluorimetric Glucose and Sucrose Assay Kit

Supplier: AAT BIOQUEST

Designed for consistent and dependable results. The Amplite® fluorimetric glucose and sucrose assay kit offers a convenient method for measuring glucose and sucrose levels in various biological samples, such as serum, plasma, body fluids, food, tissue extracts, and growth medium.

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Amplite® Colorimetric Gama-Glutamyltransferase (GGT) Activity Assay Kit

Supplier: AAT BIOQUEST

Designed for consistent and dependable results. The Amplite® Colorimetric Gamma-Glutamyltransferase (GGT) Activity Assay Kit provides an efficient and straightforward method for measuring GGT activity across various sample types.

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Renilla luciferase glow assay kits, Pierce™

Renilla luciferase glow assay kits, Pierce™

Supplier: Thermo Fisher Scientific

The Thermo Scientific Pierce renilla Luciferase glow assay kit provides an extremely bright and stable bioluminescence signal (half-life approx. 3 hours), especially in the presence of green renilla luciferase reporter.

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Amplite® Fluorimetric Beta-Hydroxybutyrate (Ketone Body) Assay Kit

Amplite® Fluorimetric Beta-Hydroxybutyrate (Ketone Body) Assay Kit

Supplier: AAT BIOQUEST

Ketone bodies are produced by the liver and used peripherally as an energy source when blood glucose levels drop.

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Pierce™ Cypridina-Firefly Luciferase Dual Assay Kit

Pierce™ Cypridina-Firefly Luciferase Dual Assay Kit

Supplier: Thermo Fisher Scientific

The Thermo Scientific Pierce Cypridina-Firefly Luciferase Dual Assay Kit provides the necessary reagents to simultaneously detect intracellular Cypridina and Red Firefly luciferase activity in mammalian whole cell lysates.

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Renilla-firefly luciferase dual assay kit, Pierce™, Thermo Scientific

Renilla-firefly luciferase dual assay kit, Pierce™, Thermo Scientific

Supplier: Thermo Fisher Scientific

The Thermo Scientific Pierce Renilla-Firefly Luciferase dual assay kit provides the necessary reagents to simultaneously detect intracellular Renilla and Red Firefly luciferase activity in mammalian whole cell lysates.

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ReadiUse™ NADPH Regenerating Kit

ReadiUse™ NADPH Regenerating Kit

Supplier: AAT BIOQUEST

NADPH provides the reducing equivalents for biosynthetic reactions and for oxidation-reduction involved in protection against the toxicity of ROS (reactive oxygen species).

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Amplite® Colorimetric Asparaginase Activity Assay Kit

Supplier: AAT BIOQUEST

Designed for consistent and dependable results. The Amplite® colorimetric asparaginase activity assay kit provides a simple and straightforward procedure for measuring asparaginase activity in a variety of biological samples.

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Amplite® Colorimetric Glyceraldehyde-3-Phosphate Dehydrogenase (GAPDH) Assay Kit

Supplier: AAT BIOQUEST

Designed for consistent and dependable results. The Amplite® colorimetric GAPDH activity assay kit is a sensitive and simple tool for monitoring GAPDH activity based on a coupled enzymatic reaction catalysed by GAPDH.

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ReadiUse™ NADP Regenerating Kit

Supplier: AAT BIOQUEST

Designed for consistent and dependable results. AAT Bioquest's ReadiUse™ NADP regenerating kit provides a flexible prepackaged NADP regenerating system to accommodate various experimental designs.

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MMP-3 Green™ Substrate

MMP-3 Green™ Substrate

Supplier: AAT BIOQUEST

The matrix metalloproteinases (MMPs) constitute a family of zinc-dependent endopeptidases that function within the extracellular matrix.

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Amplite® Fluorimetric Glutathione Assay Kit *Green Fluorescence*

Amplite® Fluorimetric Glutathione Assay Kit *Green Fluorescence*

Supplier: AAT BIOQUEST

The monitoring of reduced and oxidised glutathione (GSH) in biological samples is essential for evaluating the redox and detoxification status of cells and tissues in relation to the protective role of glutathione against oxidative and free-radical-mediated cell injury.

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Amplite® Fluorimetric Butyrylcholinesterase Activity Assay Kit

Amplite® Fluorimetric Butyrylcholinesterase Activity Assay Kit

Supplier: AAT BIOQUEST

Butyrylcholinesterase (EC 3.1.1.8; BChE), also known as pseudocholinesterase or plasma cholinesterase, is mainly synthesized liver and present in blood.

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Amplite® Universal Fluorimetric Protease Activity Assay Kit *Green Fluorescence*

Amplite® Universal Fluorimetric Protease Activity Assay Kit *Green Fluorescence*

Supplier: AAT BIOQUEST

Monitoring of various protease activities has become a routine task for many biological laboratories.

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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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Pierce™ Cypridina Luciferase Glow Assay Kit

Pierce™ Cypridina Luciferase Glow Assay Kit

Supplier: Thermo Fisher Scientific

The Thermo Scientific Pierce Cypridina Luciferase Glow Assay Kit provides an extremely bright and stable bioluminescence signal (half-life greater than 1 hour) in the presence of Cypridina luciferase reporters.

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