摘要
目的:研究丹参水提液中丹酚酸B的湿热降解动力学。方法:以HPLC测定不同温度不同加热时间丹参水提液中丹酚酸B湿热降解动力学相关参数。结果:丹参水提液中丹酚酸B湿热降解符合一级动力学。结论:缩短丹参水提、浓缩、干燥时间,尽快使丹参水提液固体化可减少丹酚酸B损失。
Objective： To perform a kinetic analysis and formulation of the degradation kinetics of Salvianolic Acid B in Extract of Salvia miltiorrhiza Bge.. Methods： The extract of Salvia miltiorrhiza Bge. was incubated at different temperature, and the degradation kinetics of Salvianolic Acid B was determined by HPLC at suitable time intervals during incubation. Results： The degradation kinetics of Salvianolic Acid B in Extract of Salvia miltiorrhiza Bge. could be appropriately simulated by first order kinetics equation. Conclusion： Shorten extracting, concentrating and drying can reduce the losing of Salvianolic Acid B.
出处
《中国现代中药》
CAS
2008年第8期29-31,共3页
Modern Chinese Medicine
基金
广东省广州市科技局科技攻关计划项目(2004Z1-E5021)
关键词
丹参
丹酚酸B
化学动力学
稳定性
Salvia miltiorrhiza Bge.
Salvianolic Acid B
Chemical kinetics
作者简介
林青，E-mail：linqinglore@sohu．com
