A new method,which based on Nucleic Acid Sequence-based Amplification(NASBA) to detect Salmonella of sample,was established.A specific set of primers was synthesized to target the invA gene of Salmonella so as to establish Nucleic Acid Sequence-based Amplification method.Specific and sensitivity were tested.The results shows that the sensitivity of NASBA was 7.1×102 cfu/ml which was higher than the result of PCR method.Detecting Salmonella with NASBA was more specific and sensitive than PCR method and has l...
标题:沙门氏菌的依赖于核酸序列恒温扩增检测方法的建立
英文标题:Establishment of the nucleic acid sequence-based amplification method of detecting Salmonella