Salmonella typhimurium LT2 strains which are r- m+ for all three chromosomally located systems of DNA restriction and modification
Salmonella typhimurium LT2 strains which are r- m+ for all three chromosomally located systems of DNA restriction and modification
复制标题
鼠伤寒沙门氏菌 LT2 菌株，对于所有三种染色体定位的 DNA 限制和修饰系统都是 r-m
作者：
L. R. Bullas;J. Ryu
We describe the derivation of two strains of Salmonella typhimurium LT2 which are r- m+ for all three of the known chromosomal genes for the restriction and modification of DNA, hsdLT, hsdSA, and hsdSB; the strains were designated LB5000 and LB5010. LB5000 is a smooth derivative sensitive to phage P22; LB5010 is a galE strain sensitive to phage P1.
