Reznikov A G
Ukr Biokhim Zh (1978). 1978 May-Jun;50(3):372-6.
The method is developed for quantitative determination of progesterone and delta4-pregnen-20alpha-ol-3-one in ovaries. It includes treatment of the gland homogenate with NaOH, ethylacetate extraction, two-dimensional thin-layer chromatography on silicaged plate Silufol UV254 in benzol-ethylacetate (80:20) and chlorophorm-ethanol (98:2) and the subsequent spectrofluorimetry. For identification of the isolated steroids their chromatographical motility, light absorption, color reactions and fluorescence spectra were studied. The contents of progesterone and delta4-pregnen-20alpha-ol-3 one in the rat ovaries were determined by this method.
该方法用于定量测定卵巢中的孕酮和4-孕烯-20α-醇-3-酮。它包括用氢氧化钠处理腺体匀浆、乙酸乙酯萃取、在硅胶板Silufol UV254上以苯-乙酸乙酯(80:20)和氯仿-乙醇(98:2)进行二维薄层色谱分析以及随后的荧光分光光度法。为鉴定分离出的类固醇,研究了它们的色谱迁移率、光吸收、颜色反应和荧光光谱。用该方法测定了大鼠卵巢中孕酮和4-孕烯-20α-醇-3-酮的含量。