1. National Engineering Laboratory for Resource Developing of Endangered Chinese Crude Drugs in Northwest of China, College of Life Science, Shaanxi Normal University, Xi’an, PR China,
2. Department of Bioscience and Biotechnology, Shaanxi Xueqian Normal University, Xi’an, PR China, and
3. Colleage of Chemistry, Biology and Materias Science, East China Institute of Technology, NanChang, PR China