Heller K B
J Bacteriol. 1979 Dec;140(3):1120-2. doi: 10.1128/jb.140.3.1120-1122.1979.
Lipase, nuclease, and protease activities could be shown primarily with the purified outer membrane fraction from Serratia marcescens. These activities increased and decreased in the different compartments dependent on the growth phase of the cell culture. Penicillin-hydrolyzing activity was exclusively demonstrated with the outer membrane fraction.
脂肪酶、核酸酶和蛋白酶活性主要可通过粘质沙雷氏菌纯化的外膜组分来显示。这些活性在不同区室中随细胞培养物的生长阶段而增减。青霉素水解活性仅在外膜组分中得到证实。