Production and characterization of a new detergent-stable keratinase expressed by Pedobacter sp. 3.14.7, a novel Antarctic psychrotolerant keratin-degrading bacterium

一种新型南极耐寒角蛋白降解细菌 Pedobacter sp. 3.14.7 表达的新型洗涤剂稳定角蛋白酶的产生和表征