Directed Evolution in vitro of Armillariella tabescens MAN47 β-Mannanase with Higher Thermalstability and Acid Tolerance
WU Xiu-xiu, LV Xiao-hui, HU Ya-dong, XIE Chun-fang, LIU Da-ling, YAO Dong-sheng
China Biotechnology . 2012, (03): 83 -90 .