Concept
Restriction modification system
Related publications (33)
Transcription of Simian Virus 40 chromosomes in an extract of HeLa cells
Simian Virus 40 (SV40) chromosomes were incubated with a concentrated extract of HeLa cells containing RNA polymerase II and other factors involved in transcription. SV40-specific RNA was synthesized. In the absence of HeLa cell extract the synthesis of la ...
1982Cleavage of circular, superhelical simian virus 40 DNA to a linear duplex by S1 nuclease
S(1) nuclease, the single-strand specific nuclease from Aspergillus oryzae can cleave both strands of circular covalently closed, superhelical simian virus 40 (SV40) DNA to generate unit length linear duplex molecules with intact single strands. But circul ...
1973