摘要
对痰热咳嗽冲剂中黄芩、浙贝母进行了薄层定性鉴别，采用酸化后用醋酸乙酯提取黄芩甙的方法，应用高效液相法，双波长薄层扫描法及中国药典１９９０年版一部方法。
A TLC method was used in the identification of the following chemical consitituents of medicinal herbs in Tanre Kesou Granules: Radix Scutellariae,Bulbus Fritillariae Thunbergii,Pericarpium Citri Reticulatae and Fructus Aurantii Immaturus.The sample was purified through acidification with hydrochloric acid and extraction with ethyl acetatethe. The contents of baicalin in the preparation and Radix Scutellariae were determined by means of HPLC and TLC densitometry.These methods fit for quality control of the preparatoin containing baicalin.
出处
《中国中药杂志》
CAS
CSCD
北大核心
1996年第6期348-350,共3页
China Journal of Chinese Materia Medica
关键词
痰热咳嗽冲剂
薄层定性
黄芩甙含量
质量
Tanre Kesou Granules
TLC identification
HPLC
TLC demsitometry
baicalin (original article on page 348)
