分泌型碱性磷酸酶（SEAP）
型号:null
价格:请致电：010-57128832,18610462672
品牌: 中国

lar molecular weight (55 kDa± 5 kDa). Their optimum pHs are 5.5, 4.5, and 4.0 respectively. Acid phosphatase activity was observed by Teller Worthington Library Archives in 1954 in preparations of a wheat germ lipase described by Singer JBC, 174, 11, in 1948. Equivalent commercial preparations have been distributed labeled as lipase and acid phosphatase thus generating some confusion. Subsequent work has confirmed that the non-specific esterase activity of the wheat germ preparation may be measured both as lipase (triacetin as substrate) and phosphatase. The enzyme assay is based on the work of Brandenberger and Hanson (Helv. Chim. Acta, 36, 900, 1953) and Hofstee ( Arch. Biochem. Biophys., 51, 239, 1954).