Sf9 cells infected by the derivedrecombinant baculovirus produced and secreted antibacterial peptide B into culture fluid,showing antibacterial activity to Escherichia coli K12D31.
Sf9 cells infected by the derivedrecombinant baculovirus produced and secreted antibacterial peptide B into culture fluid,showing antibacterial activity to Escherichia coli K12D31.
取含表达产物的细胞培养液检测其生物活性表明：改造过的抗菌肽B基因在Sf9细胞中获得初步表达，且表达的分泌型产物对EscherichiacoliK12D31有抑菌活性。