由于妥布霉素固体颗粒在常用滴定溶剂中的溶解度不大，采用常规的卡氏容量法难以快速精确的确定其水含量。
As for the poor solubility of tobramycin crystalline product in working medium used in volumetric Karl Fischer titration, two new methods for the water content determination were investigated.
目的：评价水剂阿霉素与粉剂阿霉素在临床疗效和安全性方面的差异。
Objective: To evaluate the efficacy and safety of adriamycin injection and adriamycin vial for injection.
亲水作用色谱分离表阿霉素时，在中性及弱酸性条件下，样品在硅胶柱上呈现不可逆吸附平衡过程。
The silicagel column has showed an irreversible adsorption equilibrium for epirubicin and its analogues with slightly acidic or neutral mobile phases in hydrophilic interaction chromatography (HILIC).
通过微水相优化拆分制备S-2-苯基丙酸的反应条件，确定了青霉素酰化酶拆分制备S-2-苯基丙酸的最佳工艺参数。
S-2-phenylpropionic acid was obtained by hydrolysis of 2-phenylpropionic ester catalyzed by penicillin G acylase (PGA) in the micro-aqueous phase.
采用SD系雄性小鼠静脉注射嘌呤霉素氨基核甙（PAN）制成肾病模型，观察了地黄水提取液的治疗作用。
The experiment model rat with nephrosis was made by way of intravenous injection of PAN to the SD male rat. Then observation was made on therapeutic effect of Radix Rehmanniae extract.
结果纳他霉素含有4个相连的双键结构，决定了纳他霉素几乎不溶于水，微溶于甲醇，溶于冰醇酸。
The results of natamycin comprising 4 connected double bond structure, determines the natamycin is almost insoluble in water, slightly soluble in methanol, dissolving Yu Bing alkyd.
结论：应用平阳霉素瘤腔内注射治疗静脉畸形及囊性水瘤是一种简便且有效的方法。
Conclusion: Injecting Pinyangmycin at the center of vascular and lymphatic malformation was simple and effective.
方法 ：利用克拉霉素与茜素在水 醇介质中发生电荷转移反应 ，形成电荷转移络合物 ，采用可见分光光度法测定 。
A new spectrophotometric method for the determination of verapamil is based on the charge transfer reaction with tetrachlorobenzoquinone inalkaline solution.
方法 ：利用克拉霉素与茜素在水 醇介质中发生电荷转移反应 ，形成电荷转移络合物 ，采用可见分光光度法测定 。
A new spectrophotometric method for the determination of verapamil is based on the charge transfer reaction with tetrachlorobenzoquinone inalkaline solution.
应用推荐