Cloning of Extracellular Protease Gene from Lactobacillus and Expression in Escherichia coli
YANG Gui-lian，QIN Shou-tao，LIU Qiong，WANG Chun-feng*
FOOD SCIENCE . 2010, (21): 254 -257 .  DOI: 10.7506/spkx1002-6630-201021057