Purification and characterization of neutral protease from Aspergillus oryzae Y1 isolated from naturally fermented broad beans. - Ao, Xiao-lin; Yu, Xi; Wu, Ding-tao; Li, Chao; Zhang, Tong; Liu, Shu-liang; Chen, Shu-juan; He, Li; Zhou, Kang; Zou, Li-kou (AMB Express, 2018)