Methods To find the factors that affect the different extraction processes of Lonicera japonica Thunb.,using chlorogenic acid as marker, it was determinated by HPLC.

• 方法以绿原酸为检测指标,采用高效液相色谱法,考察了不同提取工艺,不同提取时间,不同浓缩干燥方法对绿原酸含量的影响。