Experimental StudyⅠon the Synergia Theory of Processing with Vinegar——Effects of Repetitive Processing with High Dose Vinegar on the Components of Rhizoma Corydalis
YOU Xiu-qi, LI Xian-duan, GU Xue-zhu, et al. Experimental StudyⅠon the Synergia Theory of Processing with Vinegar——Effects of Repetitive Processing with High Dose Vinegar on the Components of Rhizoma Corydalis[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(2): 11-14.
YOU Xiu-qi, LI Xian-duan, GU Xue-zhu, et al. Experimental StudyⅠon the Synergia Theory of Processing with Vinegar——Effects of Repetitive Processing with High Dose Vinegar on the Components of Rhizoma Corydalis[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(2): 11-14. DOI: 10.13422/j.cnki.syfjx.2009.02.005.
醋制增效理论实验研究Ⅰ——大剂量醋重复炮制对延胡索成分的影响
摘要
目的:研究炮制用醋量及炮制方法对延胡索成分的影响
为阐明醋制入肝增效理论的科学性提供实验依据。方法:制备用醋重复炮制延胡索样品
以HPLC测定延胡索炮制品中延胡索乙素及原阿片碱含量为指标。BDS Hypersil C18柱
流速1.0 mL.min-1
延胡索乙素色谱条件为:甲醇-0.1%磷酸(三乙胺调pH至6.0)(65∶35)为流动相
检测波长280 nm;原阿片碱色谱条件为:乙腈-三乙胺醋酸溶液(每1000 mL水中加入冰醋酸30 mL
Objective:To study the effects of quantity of processing vinegar and processing methods on the components of Rhizoma Corydalis.Methods: HPLC was used to detect the content of tetrahydropalmatine and protopine in processing products of Rhizoma Corydalis.The column was Hypersil BDS(250 mm×4.6 mm
5 μm)
the flow rate was 1.0 mL·min
-1
.For tetrahydropalmatine
mobile phase was methanol-0.1% phosphoric acid(adjust PH 6.0 with triethylamine)(65∶35)
The UV detector was set at 280 nm;For protopine
mobile phase was acetonitrile-triethylamine acetic acid
The UV detector was set at 289 nm.Results: The extraction solubility of tetrahydropalmatine and protopine in Rhizoma Corydalis processed with 30% vinegar(100 g Rhizoma Corydalis with 30 mL vinegar) is the hightest
vinegar-sauted has better effects than vinigar-boiled.Conclusion: The components of Rhizoma Corydalis by repetitive processed with high dose vinegar or boiled in vinegar for long time was decreased.