›› 2009, Vol. 36 ›› Issue (10): 65-67.

• 生物技术 • Previous Articles     Next Articles

Compare of O Type Foot and Mouth Disease Virus VP1 Gene in TwoProkaryotic Expression Vector

WANG Hai-feng1,2, YI Zhong1, WEI Yu-rong1, Huermaxi1, FU Zi-hua1   

  1. (1.Veterinary Research Institute, Xinjiang Academy of Animal Sciences, Urumqi 830000, China;2.Animal Medical College, Xinjiang Agriculture University, Urumqi 830052, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-10-20 Published:2009-10-20
  • Contact: FU Zi-hua

Abstract: The foot and mouth disease virus VP1 gene was amplified by PCR and cloned into T vector, pET-28a-VP1 was achieved through pET-28a and T vector, were dual-enzyme digested by NdeI and XhoI; pET-41a-VP1 was achieved through pET-41a and T vector, were dual-enzyme digested by EcoR I and XhoI, respectively. Then both pET-28a-VP1 and pET-41a-VP1 were transformed into BL21, respectively. When 37 ℃, different IPTG concentrations and 32 ℃, 0.01 mmol/L IPTG inducible expression, the results showed that protein yield of pET-28a-VP1 more than pET-41a-VP1, moreover status of protein was not effected by DTT and ethanol.

Key words: FMDV; VP1 gene; prokaryotic expression; vector

CLC Number: