CAS 12629-01-5 factory  Hot Sale HGH

Human growth hormone (HGH) is a natural hormone secreted by eosinophils in the anterior hypothalamic pituitary gland in the brain. It is a protein connected by two disulfide bonds and contains 191 amino acid residues. Its secretion accounts for about 50% of the adenohypophyseal hormone. In our life, it is the most important hormone on which growth and survival depend.

Human Growth Hormone (GH) is a single-chain, non-glycated, 191 amino acid hydrophilic globulin with a molecular weight of 21700 Da and an isoelectric point of 4.9. The cysteine residues at positions 53 and 165 and between positions 182 and 189 are connected by disulfide bonds; about 75% of the growth hormone secreted by the eosinophils of the anterior pituitary gland is secreted in the form of this molecular structure. 5% to 10% are secreted in the form of a molecular weight of 20kDa.

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