发明名称 Polymerase chain reaction method for detecting Salmonella in an animal, environmental or food samples, based on specific amplification of part of the invA gene, also provides indication of virulence
摘要 A PCR method for detecting Salmonella, is new. A PCR method for detecting Salmonella comprises: (a) incubating a sample first in peptone broth and then in Rappaport-Vassiliadis medium; (b) extracting DNA; (c) adding oligonucleotide PCR primers, each having a sequence that is specific for Salmonella but unable to cross-react with other organisms; (d) performing PCR; (e) cleaving the amplicon with a restriction enzyme (RE) that has a recognition sequence present at least once in the amplicon; and (f) detecting cleavage products. Independent claims are also included for: (1) the DNA oligonucleotide primers (S1) and (S2); and (2) kit for the process comprising oligonucleotide primers, as specified; PCR reagents, and RE, as specified. tttacggtctattttgatttg (S1) atatgctccacaaggttaatg (S2)
申请公布号 DE10249171(A1) 申请公布日期 2004.05.13
申请号 DE20021049171 申请日期 2002.10.22
申请人 HENSEL, ANDREAS 发明人 HENSEL, ANDREAS
分类号 C12Q1/68;(IPC1-7):C07H21/00 主分类号 C12Q1/68
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