摘要
[Objective] Grb-AST7 concatemer including 17 copies of Grb-AST7 was constructed by ＂self template-primer＂ PCR. [Method] Two primers of which were synthesized based on the amino acid sequence of Gryllus bimaculatus’ Grb-AST7. [Result] Through splicing, a length of 570 bp, containing 17 copies of the Grb-AST7 gene repeats were obtained. Appropriate primer splicing conditions were as follows：splice time 20 min, 25 μl PCR system, containing 2 μl template. [Conclusion] The results laid foundation for the future studies on Grb-AST7 gene expression and bio-activity analysis.
[Objective] Grb-AST7 concatemer including 17 copies of Grb-AST7 was constructed by ＂self template-primer＂ PCR. [Method] Two primers of which were synthesized based on the amino acid sequence of Gryllus bimaculatus’ Grb-AST7. [Result] Through splicing, a length of 570 bp, containing 17 copies of the Grb-AST7 gene repeats were obtained. Appropriate primer splicing conditions were as follows：splice time 20 min, 25 μl PCR system, containing 2 μl template. [Conclusion] The results laid foundation for the future studies on Grb-AST7 gene expression and bio-activity analysis.
基金
Supported by National Science and Technology Support Projects(No.2007BAD48B02)
Agriculture Science and Technology Achievement Transformation Project(No.2007GB23260410)
Basic Research Operating Expenses in Central Public Research Institutes(2007HZS1J007)~~
