肉类工业
肉類工業
육류공업
MEAT INDUSTRY
2015年
1期
51-53
,共3页
刘岑杰%刘彦泓%杨滴%夏元凤%马颖颖%贺峰%赵辉
劉岑傑%劉彥泓%楊滴%夏元鳳%馬穎穎%賀峰%趙輝
류잠걸%류언홍%양적%하원봉%마영영%하봉%조휘
实时荧光%PCR检测%鸭源性%肉制品
實時熒光%PCR檢測%鴨源性%肉製品
실시형광%PCR검측%압원성%육제품
real-time fluorescence%PCR detection%duck origin components%meat products
目的:建立基于实时荧光PCR技术的鸭源性成分的快速检测方法。方法:以鸭线粒体DNA序列为目的基因,设计并筛选了鸭源性特异性引物及探针,进行荧光定量PCR扩增,建立鸭源性成分检测方法。通过特异性、灵敏性、及盲样检测试验,对该体系进行验证。结果:该方法能够快速有效的检测鸭源性成分,具有较强的特异性及灵敏性,灵敏度约为0.01%(质量分数);通过市售盲样肉制品的检测,表明该体系可用于定性检测加工肉制品中的鸭源性成分。结论:该方法特异性强,灵敏度高,可用于对肉制品中鸭源性成分的掺假鉴别。
目的:建立基于實時熒光PCR技術的鴨源性成分的快速檢測方法。方法:以鴨線粒體DNA序列為目的基因,設計併篩選瞭鴨源性特異性引物及探針,進行熒光定量PCR擴增,建立鴨源性成分檢測方法。通過特異性、靈敏性、及盲樣檢測試驗,對該體繫進行驗證。結果:該方法能夠快速有效的檢測鴨源性成分,具有較彊的特異性及靈敏性,靈敏度約為0.01%(質量分數);通過市售盲樣肉製品的檢測,錶明該體繫可用于定性檢測加工肉製品中的鴨源性成分。結論:該方法特異性彊,靈敏度高,可用于對肉製品中鴨源性成分的摻假鑒彆。
목적:건립기우실시형광PCR기술적압원성성분적쾌속검측방법。방법:이압선립체DNA서렬위목적기인,설계병사선료압원성특이성인물급탐침,진행형광정량PCR확증,건립압원성성분검측방법。통과특이성、령민성、급맹양검측시험,대해체계진행험증。결과:해방법능구쾌속유효적검측압원성성분,구유교강적특이성급령민성,령민도약위0.01%(질량분수);통과시수맹양육제품적검측,표명해체계가용우정성검측가공육제품중적압원성성분。결론:해방법특이성강,령민도고,가용우대육제품중압원성성분적참가감별。
Objective:A rapid detection method based on real-time PCR was established to detect the components of duck origin. Methods: The duck mitochondrial DNA was taken as target gene. The duck origin specific primers and probe were designed and screened to do real-time PCR amplification. And the detection method of components of duck origin was established. The system was verified by spe?cificity, sensitivity, and blind sample testing. Results: The method could fast and effectively detect the components of duck origin and had strong specificity and sensitivity. The sensitivity was about 0. 01%( mass fraction) . Through market blind detection of meat product, the system could be used for qualitative detection of duck origin components in processed meat products. Conclusion:the method with strong speci?ficity and high sensitivity could be used for identification of adulteration in meat duck origin components.