益母草碱24697-74-3标准品:是指用于鉴别、检查、含量测定的标准物质,均由国务院药品监督管理部门指定的单位制备、标定和供应。标准品系指用于生物测定、抗生素或生化药品中含量或效价测定的标准物质,一国际标准品进行标定;对照品出另有规定外,按干燥进行计算后使用。
Serum sulphates of 5-androstene-3β,17β-diol (5-ADIOL-S), 5α-androstane-3α,17β-diol (3α-DIOL-S) and dehydroepiandrosterone (DHEA-S), as well as 5α-androstane-3α,17β-diol glucuronide (3α-DIOL-G) and unconjugated androstenedione (AD) and testosterone (T), sex hormone ...