A study was made of the effect of using silica gel and macroporous resin I as absorbent in column chromatography on the separation of tigogenin.

研究用硅胶、大孔树脂Ⅰ作为吸附剂柱色离效果。

Objective To study the treatment effects of chronic dacryoadenitis and obstruction of nasolacrimal duct by inverse planting silica gel tubes with spherical end.

目探讨逆植球头硅胶管治疗慢性泪囊炎、单纯鼻泪管堵塞临床疗效。

Methods 80 cases (90 eyes) of chronic dacryoadenitis or simple obstruction of nasolacrimal duct were treated by inverse planting silica gel tubes.

方法对80例(92只)慢性泪囊炎、单纯鼻泪管堵塞患者行逆植球头硅胶管治疗。

The soybean phosphatidylethanolamine and phosphatidylinositol were prepared by combining methods of solvents extraction and silica gel column chromatography from soybean oil sediment.

采用溶剂萃取法和柱色法相结艺,从大豆油脚中制备肌醇磷脂,研究了不同洗脱剂对柱色离脑磷脂和肌醇磷脂效果影响。

Silica gel column separation method and spectrophotography were used to determine the content of urson in the preparation.

采用硅胶柱离光光度法,对制剂中所含熊果酸成进行含量测定,结果含量测定标准品线性关系好,检测数据稳定。

The colloidal particle is the polycondensate of hydrated silica gel (multi-silica acid), belongs to a non-crystalline-state substance.

是具有固体特性胶态体系，由形成凝集结构胶体粒子构成。