title: [Expression of 2.1 kb enhancin gene fragment from Helicoverpa armigera granulosis virus in Escherichia coli].
abstract: The 2.1 kb fragment of enhancin gene from Helicoverpa armigera granulosis virus was inserted into vector pQE-30 and expressed successfully in E. coli M15(pREP4). The synergy of expression product(P78) on AcMNPV against the larvae of Plutella xylostella was also studied. The results indicated that the percentage of correct mortality of the larvae increased 27.88%-32.92% in 10 post-infection days.
authors.affiliation: Institute of Virology, Wuhan University, Wuhan 430072.
authors.forename: Y
authors.initials: Y
authors.lastname: Ou
authors.forename: X L
authors.initials: XL
authors.lastname: Meng
authors.forename: J P
authors.initials: JP
authors.lastname: Xu
mesh_terms: D016367:Baculoviridae / Q000235:genetics*; D004926:Escherichia coli / Q000235:genetics*; D011994:Recombinant Proteins / Q000096:biosynthesis*; D014764:Viral Proteins / Q000235:genetics* / Q000494:pharmacology
chemical_list: D011994:Recombinant Proteins; D014764:Viral Proteins; C071647:viral enhancing factor, Trichoplusia ni granulosa virus