Experimental analysis of gene assembly with TopDown one-step real-time gene synthesis.

ABSTRACT: Herein we present a simple, cost-effective TopDown (TD) gene synthesis method that eliminates the interference between the polymerase chain reactions (PCR) assembly and amplification in one-step gene synthesis. The method involves two key steps: (i) design of outer primers and assembly oligonucleotide set with a melting temperature difference of >10 degrees C and (ii) utilization of annealing temperatures to selectively control the efficiencies of oligonucleotide assembly and full-length template amplification. In addition, we have combined the proposed method with real-time PCR to analyze the step-wise efficiency and the kinetics of the gene synthesis process. Gel electrophoresis results are compared with real-time fluorescence signals to investigate the effects of oligonucleotide concent

SUBMITTER: Ye H 

PROVIDER: S-EPMC2673447 | biostudies-literature | 2009 Apr

REPOSITORIES: biostudies-literature