ALEXANDRIA, Va., March 17 -- United States Patent no. 12,577,613, issued on March 17, was assigned to Genomic Labs Ltd (Bristol, Great Britain).

"Systems and methods for selective DNA multiple displacement amplification of a DNA mixture" was invented by Daniel Rogerson (Bristol, Great Britain) and Joshua Dyer (Bristol, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of selective DNA amplification of a DNA mixture comprising a first population of DNA and a second population of DNA, wherein:- a) a catalytically dead Staphylococcus aureus Cas9 complex (dSaCas9) comprising a dSaCas9 protein or derivative thereof complexed with one or more guide RNAs having selective binding affinity for DNA...