Perry D L, Desiderio D M
Prostaglandins. 1977 Oct;14(4):745-52. doi: 10.1016/0090-6980(77)90202-7.
Four prostaglandins-PGE1, PGE2, 19OH PGE1 and 19OH PGE2-were quantified in human seminal fluid by GC-MS-SIM using only the internal standard, d4-PGE2. Methods and calculations were developed to minimize errors inherent in using only one internal standard for quantifying four closely related prostaglandins. Preliminary data concerning the statistical significance of the difference found between PGE and 19OH PGE levels in fertile, azospermic and oligospermic men are reported.
采用仅使用内标物d4-PGE2的气相色谱-质谱-选择离子监测法(GC-MS-SIM)对人精液中的四种前列腺素——前列腺素E1(PGE1)、前列腺素E2(PGE2)、19-羟基前列腺素E1(19OH PGE1)和19-羟基前列腺素E2(19OH PGE2)进行了定量分析。已开发出方法和计算方式,以尽量减少仅使用一种内标物对四种密切相关的前列腺素进行定量时所固有的误差。报告了关于在生育能力正常、无精子症和少精子症男性中PGE和19OH PGE水平差异的统计学意义的初步数据。