α-Chymotrypsin−Agarose from bovine pancreas

α-Chymotrypsin−Agarose from bovine pancreas

C755291-50U

50U

lyophilized powder, 2,000-3,500 units/g agarose (One ml gel will yield 65-120 units)

-20°C储存

超低温冰袋运输

α-Chymotrypsin agarose from bovine pancreas has been used to study the purification and characterization of glucoamylase. α-Chymotrypsin agarose from bovine pancreas has also been used in a study to investigate molecular modeling for the design of a biomimetic chimeric ligand. α-Chymotrypsin agarose from bovine pancreas has been used to study the purification and characterization of glucoamylase. α-Chymotrypsin agarose from bovine pancreas has also been used in a study to investigate molecular modeling for the design of a biomimetic chimeric ligand.

α-糜蛋白酶是一种丝氨酸肽酶，有 241 个氨基酸残基，包含在由二硫桥连接的三条多肽链中（A 链-13 个残基、B 链-131 个残基和 C 链-97 个残基）。这种酶的分子量为 25 kDa。pI 为 8.75。它能选择性地水解酪氨酸、苯丙氨酸、色氨酸和亮氨酸 C 端侧的肽键。 Ca2+ 可激活并稳定该酶。氟磷酸二异丙酯（DFP）、苯甲基磺酰氟（PMSF）、N-对甲苯磺酰基-L-苯丙氨酸氯甲基酮（TPCK）、糜蛋白酶、阿普汀、α1-抗胰蛋白酶、α2-巨球蛋白、10 mM Cu2+ 和 Hg2 +均可抑制该酶。丝氨酸蛋白酶，可水解肽键羧基末端带有芳香族或大疏水侧链（Tyr、Trp、Phe、Met）的肽键。