Objective To establish a method for content determination of baicalin in extract powder of Scutellaria baicalensis Georgi and to optimize the extraction technique.

• 目的建立黄芩浸膏粉中黄芩苷的含量测定方法；优选黄芩苷的提取工艺.；方法以黄芩苷为指标；采用高效液相色谱法测定黄芩苷含量;