(5-Amino-pentyl)-phthalimide x

Methods for the Detection of D-Amino-Acid Oxidase

, 20 min). To 0.5 ml of the supernatant solution were added 0.5 ml of 5 N KOH and 0.5 ml of 0.5% 4-amino-3-hydrazino-5-mercapto-1, 2, 4-triazole in 0.5 N HCl. The mixture was kept standing at room temperature for 15 min. After 0.5 ml of 0.75% KIO

Methods for the Detection of D-Amino-Acid Oxidase

, 20 min). To 0.5 ml of the supernatant solution were added 0.5 ml of 5 N KOH and 0.5 ml of 0.5% 4-amino-3-hydrazino-5-mercapto-1, 2, 4-triazole in 0.5 N HCl. The mixture was kept standing at room temperature for 15 min. After 0.5 ml of 0.75% KIO

反相高效液相色谱法测定当归调经冲剂中阿魏酸的含量

适应性试验  色谱柱：Agillent C18（4.6mm×250mm，5μm）；流动相：甲醇-0.1%磷酸溶液（37:63）；检测波长：316nm；柱温：25℃；流速：1.0ml/min，理论塔板数按阿魏酸峰计算应不低于3000。结果阿魏酸峰与其它化合物峰分离良好，色谱图见图1。     2.2  对照品溶液的制备  精密称取干燥至恒重的阿魏酸对照品适量，加70%甲醇溶解制成浓度为23.2μg/ml的溶液，即得。     2.3  供试品溶液的制备  取装量差异项下的本品，研细