Miwa T, Sakashita S, Ozawa H, Haginaka J, Asakawa N, Miyake Y
Eisai Co., Ltd., Pharmaceutical Research Laboratory, Gifu, Japan.
J Chromatogr. 1991 May 3;566(1):163-71. doi: 10.1016/0378-4347(91)80121-r.
An ovomucoid-conjugated polymer column was prepared for the liquid chromatographic resolution of racemic compounds. The column showed strong retention of acidic solutes, a characteristic attributed to the structure of the stationary phase support gel. Although the efficiency of the column was lower than that of an ovomucoid-conjugated silica gel column, enantiospecific chlorprenaline determination in plasma was achieved with solute amounts from 1.0 ng to 0.1 microgram.
制备了一种卵类黏蛋白偶联聚合物柱用于外消旋化合物的液相色谱拆分。该柱对酸性溶质有很强的保留作用,这一特性归因于固定相载体凝胶的结构。尽管该柱的柱效低于卵类黏蛋白偶联硅胶柱,但对于血浆中氯丙那林的对映体特异性测定,溶质含量在1.0纳克至0.1微克时仍可实现。