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19340 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 Melanin Assay Kit

Amplite® Fluorimetric Melanin Assay Kit

Supplier: AAT BIOQUEST

Melanins have very diverse roles and functions in various organisms.

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Amplite® Colorimetric D-Lactate Assay Kit

Amplite® Colorimetric D-Lactate Assay Kit

Supplier: AAT BIOQUEST

Lactic acid is chiral and has two optical isomers: L-lactic acid and D-lactic acid.

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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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Cell Meter™ Fluorimetric Intracellular Peroxynitrite Assay Kit *Optimized for Flow Cytometry*

Cell Meter™ Fluorimetric Intracellular Peroxynitrite Assay Kit *Optimized for Flow Cytometry*

Supplier: AAT BIOQUEST

Peroxynitrite (ONOO-) is a strong oxidizing species and a highly active nitrating agent.

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Amplite® Colorimetric Hydrogen Peroxide Assay Kit

Amplite® Colorimetric Hydrogen Peroxide Assay Kit

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 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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ExoBrite™ WGA EV Staining Kits

Supplier: Biotium

ExoBrite™ WGA EV staining kits were designed to overcome some of the challenges of EV detection, particularly in flow cytometry. ExoBrite™ WGA EV stains bind to molecules in the EV membrane for bright, specific staining, with little background.

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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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Nitrotyrosine IP Kit

Nitrotyrosine IP Kit

Supplier: Cayman Chemical

For the capture and pulldown of nitrated proteins from cell and tissue lysates.

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Ascorbate Assay Kit

Ascorbate Assay Kit

Supplier: Cayman Chemical

A kit for measuring ascorbate.

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Cell Meter™ Live Cell TUNEL Apoptosis Assay Kit *Green Fluorescence* (50 Tests)

Cell Meter™ Live Cell TUNEL Apoptosis Assay Kit *Green Fluorescence* (50 Tests)

Supplier: AAT BIOQUEST

DNA fragmentation represents a characteristic of late stage apoptosis.

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HPV type 31/33/51 probe, PATHO-GENE®

HPV type 31/33/51 probe, PATHO-GENE®

Supplier: ENZO LIFE SCIENCES

The PATHO-GENE® HPV type 6/11 probe is a mixture of biotin-labeled HPV 6 and HPV 11-specific probes in buffered formamide and hybridisation enhancers.

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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 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® 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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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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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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Fatty Acid Screening Library

Fatty Acid Screening Library

Supplier: Cayman Chemical

For screening of variety of fatty acids.

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Amplite® Fluorimetric Sphingomyelin Assay Kit *Red Fluorescence*

Amplite® Fluorimetric Sphingomyelin Assay Kit *Red Fluorescence*

Supplier: AAT BIOQUEST

Sphingomyelin (SM) is largely found in the exoplasmic leaflet of the cell membrane, primarily in nervous tissue.

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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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Pierce™ Firefly Luc One-Step Glow Assay Kit

Pierce™ Firefly Luc One-Step Glow Assay Kit

Supplier: Thermo Fisher Scientific

The Thermo Scientific Pierce Firefly One-Step Luc Glow Assay Kit measures firefly luciferase activity in mammalian cell culture using a single reagent-addition step, making it ideal for high-throughput screening (HTS) applications.

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

Cell Meter™ Fluorimetric Intracellular Total ROS Activity Assay Kit*Green 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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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® 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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L-Lactate Assay Kit

L-Lactate Assay Kit

Supplier: Cayman Chemical

A fluorescence-based method for detecting L-lactate in biological samples such as serum, plasma, blood, urine, and saliva.

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