Separation of Berberine Hydrochloride and Tetrahydropalmatine and Their Quantitative Analysis with Thin Layer Chromatography Involved with Ionic Liquids

por Lu, Jing, Ma, Hong-yan, Zhang, Wei, Ma, Zhi-guo, Yao, Shun
Publicado 2015

Tuberostemoamide hemihydrate

por Zhang, Rong-Rong, Ma, Zhi-Guo, Li, Guo-Qiang, But, Paul Pui-Hay, Jiang, Ren-Wang
Publicado 2011

Quantitative Analysis of Six Phenolic Acids in Artemisia capillaris (Yinchen) by HPLC-DAD and Their Transformation Pathways in Decoction Preparation Process

por Tian, Fang, Ruan, Qun-Jia, Zhang, Ying, Cao, Hui, Ma, Zhi-Guo, Zhou, Gai-Lian, Wu, Meng-Hua
Publicado 2020

Simultaneous quantification of six alkaloid components from commercial stemonae radix by solid phase extraction-high-performance liquid chromatography coupled with evaporative ligh...

por Zhang, Rong-Rong, Lu, Dan-Yi, Yang, Zhen-Ya, Zhao, Wen, But, Paul Pui-Hay, Shaw, Pang-Chui, Jiang, Ren-Wang, Ma, Zhi-Guo
Publicado 2015

Production of 9,21-dihydroxy-20-methyl-pregna-4-en-3-one from phytosterols in Mycobacterium neoaurum by modifying multiple genes and improving the intracellular environment

por Yuan, Chen-Yang, Ma, Zhi-Guo, Zhang, Jing-Xian, Liu, Xiang-Cen, Du, Gui-Lin, Sun, Jun-Song, Shi, Ji-Ping, Zhang, Bao-Guo
Publicado 2021