Siqiang Li, Tiantian Wang, Peng Sun, Airong Gao, Xin Gong, Yuanhong Xu, Baogen Wang, Jun Wu and Bo Liu, 2024. Expression, Purification and Enzymatic Activity of α-1,2 Mannosidase I Derived from Trichoderma reesei in Pichia pastoris. Pakistan J. Zool., 56: 733-741. DOI: https://dx.doi.org/10.17582/journal.pjz/20210403040454