Separation of β-amylase from Sweet Potato by Different Precipitation Methods
JIA Yan-jie，LIANG Xin-hong，ZHU Wen-xue，SUN Jun-liang，GUO Zu-feng
FOOD SCIENCE . 2010, (18): 22 -25 .  DOI: 10.7506/spkx1002-6630-201018006