supported by the Major Projects of Independent Innovation Achievements of Shandong Province(No. 2010ZDZX1A0406);partly by the Scientific and Technological Projects of Shandong Province (No. 2009GG10002081);Independent Innovation Foundation of Shandong University(No. 2010TS054);Shandong Province Natural Science Foundation, China (No. ZR2011HM080)
A simple, sensitive and accurate method based on high performance liquid chromato- graphy (HPLC) with diode array detector (DAD) was developed and validated for systematic quality evaluation of one type of traditi...