國家衛生研究院 NHRI:Item 3990099045/7910
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    题名: Cloning of a novel specific SCAR marker for species identification in Lactobacillus pentosus
    作者: Huang, CH;Chang, MT;Huang, L
    贡献者: Institute of Biotechnology and Pharmaceutical Research
    摘要: Identifying Lactobacillus species using only phenotypic and genotypic (16S rDNA sequence analysis) techniques yields inaccurate results. The objective of this study was to develop species-specific primers based on randomly amplified polymorphic DNA (RAPD) fingerprinting to distinguish species within the closely related Lactobacillus plantarum group. One of these primers, OPD-3, produced a species-specific band that was found only in the tested L. pentosus. This specific fragment was isolated from agarose gel and ligated into a vector for DNA sequencing. A pair of primers, SpOPD3Lpen-F1/R1, that were highly specific sequence-characterized-amplified-regions (SCARs) were designed according to the nucleotide sequences of the specific RAPD marker. These primers were used for PCR analysis of the template DNA of the Lactobacillus strains, and a single 542 bp species-specific band was found only in Lactobacillus pentosus. Using PCR, a novel species-specific primer pair is shown to rapidly, accurately and effectively distinguish L. pentosus from other species in the L. plantarum group of probiotic bacteria.
    日期: 2014-08
    關聯: Molecular and Cellular Probes. 2014 Aug;28(4):192-194.
    Link to: http://dx.doi.org/10.1016/j.mcp.2014.03.003
    JIF/Ranking 2023: http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=0890-8508&DestApp=IC2JCR
    Cited Times(WOS): https://www.webofscience.com/wos/woscc/full-record/WOS:000336948500015
    Cited Times(Scopus): http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84901266797
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