The bright As Ti Gong mono- Seed You Chong Group mothers Jiao Jun Biao Now Pig pestivirus glucoprotein E2 (yE2) of this Hair, The Chong Group Dan Bai Quality yE2 can form Tong Yuan Twin Body, and (homodimer) And have candy base Agencies shapes Ji Zheng Indeed antigenicities. Bright mono- steps of Jin of this Hair provide mainly by the weight white Quality yE2 Group of Group eggs at anti-Pig pestivirus vaccine, can what exempt from the raw high power Price of Lure Hair Productivity in epidemic disease Pig Only and anti-Body, And draw the epidemic diseases of exempting from of Hair Long effects and protect Nursing power.本發明為提供一種由重組酵母菌表現之豬瘟病毒醣蛋白E2(yE2),該重組蛋白質yE2可形成同源雙體(homodimer)並具醣基化構形及正確抗原性。本發明進一步提供主要由重組蛋白質yE2組成之抗豬瘟病毒疫苗,其可於免疫豬隻中誘發產生高力價中和抗體,並引發長效的免疫保護力。
