Unmethylated Lambda DNA【子货号:D152A,包装:1 x 250μg,,运保温度:-20℃】
描述:
说明
Unmethylated cl857 Sam7 Lambda DNA (48,502bp)( 非甲基化的cl857 Sam7 l DNA,48,502bp) 是从感染的大肠杆菌GM119菌株中分离得到的。该菌株缺乏dam 及dcm 甲基化酶活性。非甲基化的λ DNA 可以作为对DNA 甲基化敏感的限制性酶的底物。
特点
• 非甲基化的底物:作为对甲基化敏感的限制性酶的底物。
原厂资料:
Unmethylated cl857 Sam7 Lambda DNA (48,502bp) is isolated from infected GM119, an E. coli strain lacking both the dam and dcm methylase activities. Unmethylated Lambda DNA is used as a substrate for restriction enzymes sensitive to DNA methylation.
Features - Benefits
Unmethylated Substrate: Use as a substrate for methylation-sensitive restriction enzymes.
References
Arraj, J.A. and Marinus, M.G. (1983) J. Bacteriol. 153, 562–5.