Chengdu Medical College 2 articles published in JoVE Medicine Exploring the Two Herb Combination Strategy to Treat Injured PC12 Cells Jie Zhang*1, Yumei Yan*1, Fang Cheng*1, Feixiang Huang1, Xingliang Xie1, Yanmei Sheng1 1School of Pharmacy, Chengdu Medical College This protocol provides a combination strategy of two herbs to treat injured PC12 cells. The protocol provides a reference for optimizing the best application mode of traditional Chinese medicine (TCM). Chemistry HPLC Coupled with Chemical Fingerprinting for Multi-Pattern Recognition for Identifying the Authenticity of Clematidis Armandii Caulis Fangqing Wang*1, Zengkai Qian*1, Guolu Liao*2, Jing Zeng2, Dan Huang2, Qiquan Liu2, Xingliang Xie1 1School of Pharmacy, The Second Class Laboratory of Traditional Chinese Medicine Pharmaceutics, National Administration of Traditional Chinese Medicine, Chengdu Medical College, 2 Here, we present a protocol to establish high-performance liquid chromatography (HPLC), coupled with chemical fingerprint multi-pattern recognition, which provides a new strategy for effectively identifying the genuine varieties of Clematidis Armandii Caulis and its adulterants.