Preparation method of recombinant baculoviral for constructing fowl vaccine
This invention relates to a recombinant rob preparation for preparing bird vaccine. The method as follows: (1) constructing the carrier with the CMV-IE promoter; (2) constructing the recombining carrier with the CMV-IE promoter and external source gene; (3) constructing the recombining rob virus, co...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | This invention relates to a recombinant rob preparation for preparing bird vaccine. The method as follows: (1) constructing the carrier with the CMV-IE promoter; (2) constructing the recombining carrier with the CMV-IE promoter and external source gene; (3) constructing the recombining rob virus, collecting the virus particles and measuring the effect of the virus; (4) checking the expression of the external source gene of the recombining rob virus; wherein the step (3) includes: 1 the recombining carrier transforming the DH10Bac cell; 2distilling the recombining rob virus Bacmid DNA; 3 PCR expanding Bacmid DNA; 4 Bacmid DNA dyeing the Sf9 cell to obtain the recombining rob virus; 5 expanding the recombining rob virus; 6 speckle eroding test; 7 speckle eroding purification; 8 collecting the recombining rob virus particles; 9 measuring the recombining rob virus effect. |
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