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VEGF-A is a dimeric glycoprotein synthesized by cross-linking two identical subunits (Mr. 23000) with disulfide bonds, with a molecular weight of 40-45KD. Its gene is located on c... >>>

Human epidermal growth factor receptor 2 (HER2), also known as ErbB2, is a type I membrane glycoprotein and belongs to the epidermal growth factor receptor family. HER2 itself doe... >>>

EGFR is a member of the epidermal growth factor receptor family. EGFR is a type I transmembrane glycoprotein that can bind to a series of family ligands, including EGF (epidermal ... >>>

In mammals, the synthesis of pregnenolone from cholesterol is the first step in the process of steroid hormone synthesis and also a rate limiting step. This reaction is carried ou... >>>

Sialic acid is an N - or O-substituted derivative of neuraminic acid, composed of a monosaccharide and a nine carbon backbone. The most common one is N-acetylneuraminic acid. Sial... >>>

The level of bile acids in serum is an important evidence reflecting liver parenchymal injury, especially in acute hepatitis, chronic active hepatitis, ethanol induced liver injur... >>>

Heat shock protein (HSP) is a protein induced by various stressors such as damage, cold, UV exposure, and tissue repair in the body. It is related to improving the tolerance and s... >>>

Alpha fetoprotein (AFP) is a glycoprotein that contains about 3% sugar and has a molecular weight of approximately 70000 fetoprotein. The diagnosis of hepatocellular carcinoma (HC... >>>