1·Objective To establish an assay method of tetrahydropalmatine in Rhizoma Corydalis.
目的建立延胡索药材中延胡索乙素的含量测定方法。
2·Methods The presence of Rhizoma Corydalis, Radix Angelicae Dahuricae, Rhizoma Cyperi were identified by TLC.
方法采用薄层色谱法对伤痛宁片中延胡索、白芷、香附等进行定性鉴别。
3·Methods The TLC method was adopted to distinguish the Herba Leonuri, Rhizoma Corydalis, and Radix Astragali in this drug.
方法采用薄层色谱分析方法对该制剂中的益母草、黄芪、延胡索等药材进行定性鉴别。
4·Objective Comparative research on the percutaneous absorption of tetrahydropalmatine from Rhizoma Corydalis and Baijiezi Tufang.
目的比较研究延胡索及其复方白芥子涂方中延胡索乙素经皮渗透特性。
5·Objective To explore the possibility for application of ultrafiltration membrane technology to purify Rhizoma Corydalis Decumbentis total alkaloids (RCDTA).
目的探讨应用超滤膜分离技术纯化夏天无总碱工艺。
6·Methods A HPLC method was used to determine the contents of tetrahydropalmatine and dehydrocorydaline in Rhizoma Corydalis crude drug, stir-frying with wine and vinegar.
方法用HPLC测定生品、酒炙与醋炙延胡索中延胡索乙素和去氢紫堇碱的含量。
7·Methods Thin layer chromatography (TLC) was employed to identify Radix Scrophulariae, Radix Ophiopogonis and Rhizoma Corydalis. The content of paeoniflorin was determined by HPLC.
方法用薄层色谱法鉴别处方中的玄参、麦冬、延胡索；用高效液相法测定制剂中芍药苷的含量。