Lisboa B P, Strassner M
J Chromatogr. 1975 Aug 20;111(1):159-64. doi: 10.1016/s0021-9673(01)80157-6.
The behavior of 23 steroid oestrogens Sephadex LH-20 using six solvent systems was investigated. The fractions eluted by gel column chromatography were analysed by thin-layer chromatography and spectrometry. The method was used for the radiochemical purity of labelled compounds by isotopic dilution.
研究了23种甾体雌激素在六种溶剂体系中使用葡聚糖凝胶LH - 20的行为。通过凝胶柱色谱洗脱的馏分用薄层色谱和光谱法进行分析。该方法用于通过同位素稀释测定标记化合物的放射化学纯度。