Glucosylation of Steroidal Saponins by Cyclodextrin Glucanotransferase - Wang, Yong-ze; Feng, Bing; Huang, Hong-zhi; Kang, Li-ping; Cong, Yue; Zhou, Wen-bin; Zou, Peng; Cong, Yu-wen; Song, Xin-bo; Ma, Bai-ping (Planta Medica, 2010)