›› 2009, Vol. 36 ›› Issue (10): 44-46.

• 生物技术 • Previous Articles     Next Articles

Codon Optimization of Cicada Antimicrobial Peptide Gene and its Expression Vector Construction in Pichia pastoris

LIU De-hui, HUANG Yu-mao, XU Hui, JIAO Ying   

  1. (College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-10-20 Published:2009-10-20
  • Contact: HUANG Yu-mao,

Abstract: According to the partiality codon of Pichia pastoris, the antibacterial peptide Cryptonin gene was designed and synthesized. The modified antibacterial peptide gene was cloned into the pGAPZα-A vector to construct the recombinant expression vector pGAPZα-A-Cryptonin. Then the plasmid was identified by restriction enzyme digestion, PCR amplification and sequencing. The successfully constructed plasmid is the background for the studies on high expression and bioactivities of Cryptonin.

Key words: Cryptonin; codon optimization; pGAPZα-A vector; vector construction

CLC Number: