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Main.HEPATOLOGY.Hepatitis B Virus.Protein.Antigen.Green Plants Expressing..ReCombinant Antigen Vaccines.Patent.Claims.Claim 1: TransGenic Tobacco Plant:.DNA Seq. EnCoding:.ReCombinant Hepatitis B Surface.Surface Antigen Protein Capable of.Assemblying in Antigenic Particles.Claim 2: Antigen Compn. Production.Method: a) Construct Plasmid Vector.or DNA Fragment by Linking.DNA Seq. EnCoding Hepatitis B.Surface Antigen Protein Capable of.Assembling into Antigenic Particles.to Tobacco-Functional Promoter, b).Transform Tobacco Plant Cell.with Plasmid Vector or DNA Fragment.& c) Recovering said Particles.Claim 3: Prior to Claim 2 (c):.Regenerate Plant from:.Transformed Cell. Claim 6:.Cell is Transformed by Use:.AgroBacterium System. Claim 7:.AgroBacterium Tumefaciens-Ti.Plasmid System. Claim 9:.Plasmid Binary Vector. Claim 10:.Plasmid Integrative Vector..Claim 11: Plasmid Vector is pB121.Patent Assignee |