Expression cassette, T-DNA particle, plant expression vector, transgenic plant cell and their application in production of vaccine

摘要

The described binary vector with containing the expression cassette of the S-HBsAg protein under the control of the constitutive 35S promoter as well as the method of transforming lettuce using a strain of Agrobacterium tumefaciens containing the vector, facilitate the production of plant material for the manufacture of an oral HepB vaccine.