Pre-made lentivial particles containing sequence verified CRE recombinase under suCMV promoter. A blasticidin gene under RSV promoter allows to select stable cells for long term expression, and a RFP protein to trace virus transduction. CRE was expressed with N-term His-tag. See product manual (.pdf). Cre protein, from bacteriophage P1, catalyzes recombination between 34 base pair target sequences, termed lox sites. CRE lentivirus can catalyze the jointing event In Vivo in the presence of lox sites. Purified CRE enzyme can joint individual plasmids containing lox sites. Amount: >200ul/per vial at 1 x 107 IFU/ml Cat#: LVP013
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