After incubation for 6- 30 h,with the rapid increase of bacterial cell number,surface tension of bacterium BS-8 was reduced sharply from 63. 2 m N / m to 39. 4
[Objective]This study aimed to clone and express formyltransferase( Wbkc) gene from Brucella abortus in E. coli,purify the expressed protein and analyze its imm