US Patent 11180736 Method of preparing recombinant adeno-associated virus and recombinant baculovirus

A method for producing a recombinant adeno-associated virus (rAAV) and a recombinant baculovirus virus, the method including: (1) infecting an insect host packaging cell line with a corresponding recombinant baculovirus integrated with an rAAV genome ITR-GOI (gene of interest flanked by AAV inverted terminal repeats) and an AAV Cap gene or AAV Rep gene; (2) culturing the host packaging cell line infected with the recombinant baculovirus, so as to produce the recombinant adeno-associated virus; and (3) separating and purifying the recombinant adeno-associated virus obtained in (2).