In the early 1950s, experiments by two teams of researchers, Salvador Luria working with Mary Human and Joe Bertani working with Jean Weigle, showed that some strains of bacteria were more resistant ...
Enzymes that cut DNA at specific sites are called endonucleases; these enzymes play many roles in genomic replication, fidelity, and defense. The initial discovery of restriction endonucleases in the ...
Mek & Tosj on Monday released a new version (2.0) of EnzymeX, a Mac OS X-only program designed to assist molecular biologists in their work with restriction enzymes. The new version touts over 50 new ...
The video above has some helpful tips for designing PCR primers for one purpose - cloning with restriction enzymes. PCR or Polymerase Chain Reaction, is a very common tool used in molecular biology to ...
The origin of SARS-CoV-2 remains unresolved. In a non-peer-reviewed preprint published on bioRxiv on Oct. 20, 2022 three authors present analyses that, according to their interpretation, suggest a ...
Morning Overview on MSN
SNIPE defense lets bacteria destroy phage DNA at the cell membrane
A single protein bolted to the inner membrane of a bacterial cell can shred a virus’s DNA before that genetic material ever reaches the interior. That is the central finding behind SNIPE, a newly ...
Key to Invitrogen's Gateway technology is the "entry clone," which contains a fragment of interest in a recombinase-ready plasmid. Researchers can quickly and efficiently move between expression ...
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