期刊文献+

一种快速定性和定量检测发酵乳中L.rhamnosus的方法 被引量:4

A rapid Qualitative and Quantitative Detection Method of L.rhamnosus in the Fermented Milk
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摘要 通过比对鼠李糖乳杆菌(L.rhamnosus)与其他乳酸菌的16SrRNA基因序列的差异,设计出L.rhamnosus的种属特异性引物,应用此引物进行种属特异性PCR和实时荧光定量PCR反应,通过琼脂糖凝胶电泳图谱和实时荧光定量PCR图谱分析,建立快速检测发酵乳中益生菌鼠李糖乳杆菌的定性和定量测定方法。 The differences in 16S rRNA gene region between Lactobacillus rhamnosus and other lactobacilli were compared.The species specificity primer of Lactobacillus rhamnosus was designed and used to carry out PCR and Real Time PCR.Through analyzing the electrophoretic pattern and the curve of RT-PCR,a rapid qualitative and quantitative method for the detection of Lactobacillus rhamnosus in the fermented milk was established.
出处 《乳业科学与技术》 2010年第5期225-227,共3页 JOURNAL OF DAIRY SCIENCE AND TECHNOLOGY
基金 国家自然科学基金项目(No.30760156) 内蒙古自治区自然科学基金重点项目(20080404ZD05)
关键词 益生菌 鼠李糖乳杆菌 PCR 实时荧光定量PCR probiotics L.rhamnosus PCR real-time PCR
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参考文献9

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共引文献79

同被引文献68

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