Product Category: Pre-made 
  recombinant lentivirus; LV-Syn-FLPo; LV-Synapsin-FLPo; Syn-FLPo Lentivirus; 
  Synapsin-FLPo Lentivirus
  
  
  Description: FLP 
  originally identified from Saccharomyces cerevisiae is a site-specific 
  recombinases (SSR) from the λ integrase family and recognizes distinct 34 bp 
  FRT sequence. It has been widely used for generating conditional knockout 
  mice, mediated by FLP/FRT system. Initial use of FLP in mammalian cells 
  revealed inefficient recombinase activity due to thermo-instability of the FLP 
  protein. Subsequent screening for thermo-stable mutants resulted in the 
  identification of FLPe which was 4-fold increase in recombination efficiency 
  at 37 °C. However the recombination efficiency of FLPe in cells remains very 
  low because of its non-mammalian origin. 
  
  FLPo is a mouse codon optimized FLPe that greatly increases the FRT 
  recombination efficiency for both in vivo and in vitro in mouse. The 
  LV-Syn-FLPo 
  is a 
  pre-made lentivirus which 
  over-expresses the FLPo recombinase under the human Synapsin promoter which 
  directs the FLPo expression primarily in neurons. Ready to use format.
  
  
  Titer: > 
  1x109 TU/mL
  
  Selection Antibiotic: None
  
  
  
  Purity*: In 
  vivo grade and OK for both in vitro tissue culture infection and in vivo 
  injection
  
  
  Size: 2 x 25 µL 
  (Std Pack)
  
  
  
  Storage Buffer: PBS
  
  Infection Protocol: 
  
  
  Transfer Vector Map:
  
  
  * Concentrated 
  via PEG precipitation followed by 
  ultra-centrifugation at 28000 rpm