The simple and rapid detection of specific PCR products from bacterial genomes using Zn finger proteins.

ABSTRACT: A novel method of rapid and specific detection of polymerase chain reaction (PCR) products from bacterial genomes using Zn finger proteins was developed. Zn finger proteins are DNA-binding proteins that can sequence specifically recognize PCR products. Since Zn finger proteins can directly detect PCR products without undergoing dehybridization, unlike probe DNA, and can double check the specific PCR amplification and sequence specificity of the PCR products, this novel method would be quick and highly accurate. In this study, we tried to detect Legionella pneumophila using Sp1. It was found that a 49 bp L. pneumophila-specific region containing the Sp1 recognition site is located on the flhA gene of the L. pneumophila genome. We succeeded in specifically detecting PCR products amplified fr

SUBMITTER: Osawa Y 

PROVIDER: S-EPMC2441800 | biostudies-literature | 2008 Jun

REPOSITORIES: biostudies-literature