机构地区: 东北农业大学食品学院
出 处: 《东北农业大学学报》 1999年第3期295-298,共4页
摘 要: 用硫酸铵分级盐析, 透析除盐及 D E A E—纤维素、 Sephadex A- 25 和 Sephadex G- 50 三种柱层析方法从蚯蚓组织提取液中分离纯化一种单一组分的纤溶酶。 A fibrinolytic enzyme was isolated and purified from the crude extract of the earthworm tissue by the use of ammonium sulfate, pentration membrane fractionation and column chromatongraphy successively with DEAE-cellulose, DEAE-Sephadex A-25 and sephadex G-50 columns. The enzyme consists of a single component$$$$
领 域: [生物学]