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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® 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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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® Colorimetric Butyrylcholinesterase Activity Assay Kit

Amplite® Colorimetric Butyrylcholinesterase Activity Assay Kit

Supplier: AAT BIOQUEST

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

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Amplite® Colorimetric Aspartate Aminotransferase (AST) Assay Kit

Amplite® Colorimetric 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® Fluorimetric Alanine Aminotransferase Assay Kit

Amplite® Fluorimetric Alanine Aminotransferase Assay Kit

Supplier: AAT BIOQUEST

Alanine aminotransferase (ALT), also called serum glutamate pyruvic transaminase (GPT), is a member of transferase family.

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Amplite® Fluorimetric DPP4 Activity Assay Kit

Supplier: AAT BIOQUEST

Designed for consistent and dependable results. The Amplite® fluorimetric DPP4 activity assay kit provides a simple, quick, and direct protocol for measuring DPP4 Activity.

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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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Amplite® Fluorimetric Neutrophil Elastase Activity Assay Kit

Supplier: AAT BIOQUEST

Designed for consistent and dependable results. The Amplite® fluorimetric neutrophil elastase activity assay kit provides a robust and accurate method for quantifying neutrophil elastase (NE) activity.

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Pierce™ Gaussia Luciferase Flash Assay Kit

Pierce™ Gaussia Luciferase Flash Assay Kit

Supplier: Thermo Fisher Scientific

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

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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 Total NAD and NADH Assay Kit *Red Fluorescence*

Amplite® Fluorimetric Total NAD and 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 Hydrogen Peroxide Assay Kit *Red Fluorescence*

Amplite® Fluorimetric Hydrogen Peroxide Assay Kit *Red Fluorescence*

Supplier: AAT BIOQUEST

Hydrogen peroxide (H₂O₂) 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 Oxaloacetate Assay Kit *Red Color*

Amplite® Colorimetric Oxaloacetate Assay Kit *Red Color*

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® Colorimetric Alanine Aminotransferase Assay Kit *Blue Color*

Amplite® Colorimetric Alanine Aminotransferase Assay Kit *Blue Color*

Supplier: AAT BIOQUEST

Alanine aminotransferase (ALT), also called serum glutamate pyruvic transaminase (GPT), is a member of transferase family.

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Amplite® Colorimetric Total NAD and NADH Assay Kit

Amplite® Colorimetric Total NAD and NADH 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 NADPH Assay Kit *Red Fluorescence*

Amplite® Fluorimetric NADPH 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 NAD/NADH Ratio Assay Kit

Amplite® Colorimetric NAD/NADH 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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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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Amplite® Colorimetric Ammonia Quantitation Kit *Blue Color*

Amplite® Colorimetric Ammonia Quantitation Kit *Blue Color*

Supplier: AAT BIOQUEST

Ammonia is an important source of nitrogen for living systems.

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Amplite® Colorimetric Biotin Quantitation Kit

Amplite® Colorimetric Biotin Quantitation Kit

Supplier: AAT BIOQUEST

The avidin/streptavidin-biotin interaction is the strongest known non-covalent biological interaction (Kd = 10 to 15 M⁻¹) between a protein and its ligand.

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

Amplite® Fluorimetric 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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Phosphatase assay kit

Phosphatase assay kit

Supplier: G-Biosciences

The Phosphatase Assay Kit is designed to measure the activity of phosphatases in biological samples and to screen for agonists and inhibitors of phosphatases. The Phosphatase Assay Kit uses para-nitrophenyl phosphate (pNPP), a chromogenic substrate for most phosphatases, including alkaline phosphatases, acid phosphatases, protein tyrosine phosphatases and serine/threonine phosphatases.

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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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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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Amplite® Fluorimetric Formaldehyde Quantitation Kit *Green Fluorescence*

Amplite® Fluorimetric Formaldehyde Quantitation Kit *Green Fluorescence*

Supplier: AAT BIOQUEST

Formaldehyde is a naturally occurring substance.

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Yeast β-galactosidase assay kit, Pierce™

Yeast β-galactosidase assay kit, Pierce™

Supplier: Thermo Fisher Scientific

Yeast β-Galactosidase Assay Kit is specially formulated for yeast cells and ideal for identifying protein interactions in vivo using two-hybrid systems.

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Amplite® Colorimetric  Zinc Ion Quantitation Kit

Amplite® Colorimetric Zinc Ion Quantitation Kit

Supplier: AAT BIOQUEST

Zinc is an essential trace mineral element that plays an important role in a number of biological processes.

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Amplite® Colorimetric α-Ketoglutarate Quantitation Kit

Amplite® Colorimetric α-Ketoglutarate Quantitation Kit

Supplier: AAT BIOQUEST

Alpha-ketoglutarate (α-Ketoglutarate) is a key molecule in the Krebs cycle determining the overall rate of the citric acid cycle of the organism.

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