Christiansen J
J Chromatogr. 1976 Jul 21;123(1):57-63. doi: 10.1016/s0021-9673(00)81102-4.
A micro-method based on in situ thin-layer chromatography has been developed for the determination of quinidine and salicylic acid in 10-mu 1 samples of serum or plasma. The sample is applied directly to the silica gel layer without extraction, the proteins being precipitated on the chromatogram origin by means of ethanol. The chromatogram can be evaluated quantitatively by fluorescence scanning. Different pre-coated plates were investigated.
已开发出一种基于原位薄层色谱的微量方法，用于测定10微升血清或血浆样品中的奎尼丁和水杨酸。样品无需提取可直接点样于硅胶层，蛋白质通过乙醇在色谱原点沉淀。色谱图可通过荧光扫描进行定量评估。研究了不同的预制板。
