对从黄连中提取小檗碱成分的超声技术工艺进行了系统的实验研究，给出了超声提取小檗碱的最佳工艺参数。
The techniques of extracting berberine from rhizoma of Coptis chinese by ultrasound are studied by experiment systematically. The OPtimum parameters for extraction berberine are proposed.
方法：以黄连生物碱提取量为考察指标，采用紫外分光光度法测定黄连生物碱含量，对两种水提取方法进行比较。
Method: The contents of Rhizoma Coptidis alkaloids extracted, which were regarded as index, were determined by Ultravio - let spectrophotometry and both water extractive processes were compared.
白毛茛不含有该生物碱，但是人们在中药黄连中发现了它的存在。
Palmatine, which is closely related to berberine, is not found in Goldenseal, but is found in the Chinese medicinal plant Huanglian.
结论优选的黄连总生物碱纯化工艺稳定可行。
ConclusionThe optimum purification technology of total alkaloids from Rhizoma Coptidis is simple, stable and feasible.
结论：岩黄连总碱对四氯化碳所致急性肝损伤具有明显保护作用，也可抑制大鼠慢性肝纤维化的形成。
CONCLUSION: CSBTA has obviously protective effects on acute liver injury induced by carbon tetrachloride, and can block the formation of rat hepatic fibrosis produced by carbon tetrachloride.
结果黄连水提液和小檗碱对菌体均有抑菌效果，黄连水提液的抑菌效果尤为明显；
ResultsThe aqueous extract solution and berberine had effect of growth inhibition on bacteria, and the antibacterial effect of aqueous extract solution was very obvious;
结果黄连水提液和小檗碱对菌体均有抑菌效果，黄连水提液的抑菌效果尤为明显；
ResultsThe aqueous extract solution and berberine had effect of growth inhibition on bacteria, and the antibacterial effect of aqueous extract solution was very obvious;
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