[Studies of preparing procedures of Yuhuangliang].
OBJECTIVE
To optimize preparing procedures of Yuhuangliang.


METHODS
The single factor experimets and the L9 (3(4)) orthogonal design were used to optimize the preparing procedures of Yuhuangliang with contents of berberine and total alkaloids as evalustion index.


RESULTS
The optimal preparing method was Rhizoma Coptidis adding amount of 10 mL (0.2 g/mL) juice of wuzhuyu mixed thoroughly, baking at 100 degrees C, for 15 min.


CONCLUSIONS
The preparing procedure is effective, stable and reliable.
Jiang
Lin
L
Affiliated Traditional Chinese Medicine Hospital of Xinjiang Medical University, Urumqi 830000, China. jianglinjjj@126.com
Zhao
Fei-Cui
FC
D000470:Alkaloids / Q000032:analysis*; D000704:Analysis of Variance; D001599:Berberine / Q000032:analysis; D002851:Chromatography, High Pressure Liquid; D039323:Coptis / Q000737:chemistry*; D004365:Drugs, Chinese Herbal / Q000032:analysis / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*; D015203:Reproducibility of Results; D013678:Technology, Pharmaceutical / Q000379:methods*; D013696:Temperature; D013997:Time Factors
D000470:Alkaloids; D004365:Drugs, Chinese Herbal; D001599:Berberine