Other Toolkits

Lipoproteins (except LDL) such as HDL, CM, and VLDL change structure and dissociate under the action of surfactants. The released micronized cholesterol molecules react with cholesterol enzyme reagents, and the generated hydrogen peroxide is trapped in the absence of coupling agent. It is consumed without color...

Maltose is a disaccharide formed by two molecules of glucose linked by an alpha-1, 4 glycosidic bond, also known as maltodisaccharide.Maltose is not only involved in the glucose metabolism in the body, but also widely used in the food and pharmaceutical industries, which is one of the important indicators of product...

, Detection Principle , Revertose are sugars with reducing properties. In sugars, both monosaccharides containing free aldehyde or ketone groups and disaccharides containing free aldehyde groups are reductive. Revertose mainly include glucose, fructose, galactose, lactose, maltose, etc. Revertose are reduced to...

Phosphoglucose Isomerase (PGI) is an important enzyme that can catalyze the interconversion between glucose-6-phosphate (G6P) and fructose-6-phosphate (F6P), and is involved in glycolysis and the pentose phosphate pathway. These processes help cells break down glucose for energy and generate key substances in other...

Acyl-CoA synthase (ACS) is an important enzyme that is widely present in living organisms and participates in the metabolic process of fatty acids. It is an enzyme necessary for lipid synthesis, fatty acid catabolism and membrane remodeling, and can also function as transcriptional activator, allosteric inhibitor or...

Sialic acid (SA) is widely present in animals and microorganisms, usually in the form of oligosaccharides, glycolipids or glycoproteins, and is an important component of cell membranes. SA is located at the ends of cell membrane glycoproteins and glycolipids, and participates in various physiological functions such...

Detection Principle: Malondialdehyde (MDA) in the degradation products of peroxidized lipids can react with thiobarbituric acid (TBA) under high temperature and acidic conditions to produce the red-brown product 3,5,5 '-trimethyloxazole-2, 4-dione (trimethine), and this substance has the maximum absorption peak at...

NADPH Oxidase (NAO) is a membrane protein mainly found in mammalian neutrophils, plant cells and filamentous fungal cells, and was initially discovered in phagocytic cell membranes. NAO can oxidize NADPH to NAD+ while generating superoxide anions, and it is one of the main sources of reactive oxygen species (ROS) in...

Detection Principle: Dihydrofolate Reductase (DHFR) is one of the key enzymes in nucleic acid metabolism and the main target enzyme in cancer drug therapy, and has been widely studied in recent years. The detection principle of this kit is as follows: DHFR catalyzes substrate reactions to consume NADPH. NADPH has a...

In mammalian cells, S-adenosine homocysteine hydrolase (SAHH) is the only hydrolase involved in the hydrolysis of S-adenosine homocysteine (SAH) to homocysteine (Hcy). Excessive SAHH activity can hydrolyze SAH to generate excessive Hcy, thereby causing geriatric diseases such as Alzheimer's disease,...

Chymotrypsin is a serine trypsin secreted by the pancreas, which is mainly used for the decomposition of proteins during digestion. It specifically hydrolyzes peptide bonds of aromatic amino acids (such as phenylalanine, tryptophan, and tyrosine) in proteins to generate smaller peptides or amino acids for further...

Branched Chain Amino Acids (BCAA) Colorimetric Assay Kit. Detection Principle: Branched Chain Amino Acids (BCAA), including leucine, isoleucine and valine, are essential amino acids for the human body, which have the functions of muscle synthesis, anti-protein breakdown and stimulating insulin production. The...