| virus-like particles of porcine bocavirus generated by recombinant baculoviruses can be applied to sero-epidemic studies. | porcine bocaviruses (pbovs), new members of the bocavirus genus, have been identified in swine worldwide. however, the antigenicity and epidemiology of pbovs are still unclear. here we used a recombinant baculovirus expression system to express the main capsid protein vp2 of japan strain jy31b in insect tn5 cells, and successfully produced the virus-like particles of pbov (pbov-lps). the diameter and densities of the pbov-lps were estimated to be 30nm and 1.300g/cm(3), respectively, which were s ... | 2016 | 26959654 |