Merck4Biosciences N-terminal active peptide fragment of the native hormone that functions as a regulatory factor in the homeostatic control of Ca2+ and phosphate metabolism. Regulates Ca2+ and phosphate flux across cellular membranes in bone and kidney, resulting in increased serum Ca2+ levels. Increases the activity of osteoblasts and osteoclasts. Increases tubular reabsorption of Ca2+ and stimulates renal hydroxylation of 25-(OH)-Vitamin D3 to 1,25-(OH)2-Vitamin D3. Increases the production of inhibitory IGF binding protein 4 in bone cells. 产品信息 Peptide Sequence H-Ser-Val-Ser-Glu-Ile-Gln-Leu-Met-His-Asn-Leu-Gly-Lys-His-Leu-Asn-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Phe-OH Form White to off-white lyophilized solid Formulation Supplied as an acetate salt. Molar mass 4117.8 Protect from Moisture 是的 Purity ≥95% by HPLC Sold on the basis of peptide content 是的 Solubility 5% Acetic Acid Chemical formula C181H291N55O51S2 CAS number 52232-67-4 Merck USA index 14, 7034 商店和运输信息 Storage -20°C Ship Ambient Temperature Only Standard Handling