Ihre Suche nach: Enzymtests

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.

Supplier: AAT BIOQUEST

Glutathione peroxidase is an enzyme family with peroxidase activity to protect the organism from oxidative damage.

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.

Supplier: AAT BIOQUEST

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

Supplier: AAT BIOQUEST

Malondialdehyde (MDA) is natural byproduct of lipid peroxidation and is widely used as a key indicator to determine the oxidative stress and free radical formation.

Supplier: AAT BIOQUEST

Neuraminidases, also called sialidases, are glycoside hydrolase enzymes that catalyze the hydrolysis of terminal sialic acid residues and neuraminic acid.

Supplier: AAT BIOQUEST

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

Supplier: AAT BIOQUEST

Pyruvate is an important chemical compound in intracellular metabolic pathways.

Supplier: AAT BIOQUEST

L-alanine (L-Ala) plays a crucial role as a building block of important proteins.

Supplier: AAT BIOQUEST

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

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.

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.

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.

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.

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.

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.

Supplier: AAT BIOQUEST

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

Supplier: AAT BIOQUEST

Maleimides can be directly assayed spectrophotometrically at 302 nm.

Supplier: AAT BIOQUEST

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

Supplier: AAT BIOQUEST

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

Supplier: G-Biosciences

The Protease Screening Kit provides a simple and quick method for testing samples for proteolysis. Simply incubate sample in the reagent provided and obtain results.

Supplier: G-Biosciences

β-Galactosidase assay is for determining the β-galactosidase activity in the lysates of cells transfected with a β-galactosidase expression construct. It uses chlorophenol red-β-D-galactopyranoside (CPRG), which is up to 10 times more sensitive than the classic O-nitrophenyl-β-D-galactopyranoside (ONPG) β-Galactosidase assays. This increased sensitivity makes it simpler to measure β-galactosidase activity in cells that are difficult to transfect or have low β-galactosidase activity expression. β-Galactosidase activity is measured using a spectrophotometer or a microplate reader to determine the amount of substrate converted at 570 to 595 nm.

Supplier: Thermo Fisher Scientific

The Active GTPase Pull-Down and Detection Kits allows the monitoring of changes in GTPase activity levels by enriching and detecting the active (GTP-bound) state of a particular GTPase.

Supplier: G-Biosciences

SAM510™ assay is a continuous enzyme coupled assay that can continuously monitor SAM-dependent methyltransferases without the use of radioactive labels or endpoint measurements.

Supplier: Thermo Fisher Scientific

The Pierce™ Kinase Enrichment Kits utilise an ActivX™ ATP or ADP probe to covalently label the active site of ATPases, including chaperones and metabolic enzymes, to enable their selective enrichment using a desthiobiotin tag.

Supplier: G-Biosciences

The Fluorescent β-Galactosidase assay is used for determining the β-galactosidase activity in the lysates of cells transfected with a β-galactosidase expression construct. The Fluorescent β-Galactosidase assay (MUG) provides a 96-well assay format for galactosidase activity that is suitable for high throughput applications. The production of the fluorphore is monitored at an emission/excitation wavelength of 365/460 nm.

Supplier: Abnova

Superoxide Dismutase (SOD) Assay Kit is used for the determination of SOD in blood, cells, tissues and other biological samples.

Supplier: Cytiva

Eliminate lengthy sample extraction procedures using direct assay technology.

Supplier: Abnova

Alkaline phosphatase assay kit allows the colorimetric kinetic determination of serum alkaline phosphatase activity.

Supplier: Abnova

LOX assay kit (fluorometric) is designed for the measurement of LOX.