Production, purification, and characterization of recombinant rabies virus glycoprotein expressed in PichiaPink™ yeast.

ABSTRACT: The commonly used host for industrial production of recombinant proteins Pichia pastoris, has been used in this work to produce the rabies virus glycoprotein (RABV-G). To allow a constitutive expression and the secretion of the expressed recombinant RABV-G, the PichiaPink™ commercialized expression vectors were modified to contain the constitutive GAP promoter and the α secretion signal sequences. Recombinant PichiaPink™ strains co-expressing the RABV-G and the protein chaperone PDI, have been then generated and screened for the best producer clone. The influence of seven carbon sources on the expression of the RABV-G, has been studied under different culture conditions in shake flask culture. An incubation temperature of 30°C under an agitation rate of 250 rpm in a filling volume o

SUBMITTER: Askri H 

PROVIDER: S-EPMC9130087 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature