161研究探讨《食品工业》2023年第44卷第1期ARMS-PCR技术在玫瑰果鉴别中的应用邵婕1,杨正修1,邹强1,陆峥飞2,李凡1*1.康宝莱蕾硕(湖南)天然产物有限公司(长沙410100);2.康宝莱全球测试中心HP1实验室(托伦斯90502)摘要玫瑰果(Rosacanina)是维生素C的重要来源,被广泛用于各种食品和膳食补充剂。刺玫果(Rosadavurica)原产于中国,与玫瑰果属于同一植物属,由于其果实表现出与玫瑰果相似的物理外观和植物化学特征,因此区分玫瑰果和刺玫果具有挑战性。开发一种用于玫瑰果原料鉴定的扩增阻滞突变系统-聚合酶链式反应方法(ARMS-PCR)。与物种特异性PCR相比,试验方法可同时靶向检测玫瑰果及其近亲物种刺玫果。经双盲试验验证该检测方法对玫瑰果的识别概率大于0.9(95%CI),并证明检测刺玫果的最低检测限为10%。综上所述,该检测方法可用于快速鉴别玫瑰果和刺玫果。关键词玫瑰果;扩增阻滞突变系统-聚合酶链式反应;刺玫果;植物原料ApplicationofARMS-PCRTechnologyinIdentificationofRosehipSHAOJie1,YANGZhengxiu1,ZOUQiang1,LUZhengfei2,LIFan1*1.HerbalifeNatSource(Hunan)NaturalProductsCo.,Ltd.(Changsha410100);2.HerbalifeNutrition,GlobalQuality(Torrance90502)AbstractRosehips(Rosacanina)areagreatsourceofvitaminCandareusedinavarietyoffoodsanddietarysupplements.RosadavuricaisnativetoChinaandbelongstothesamegenusasrosehips.DistinguishingrosehipfromRosadavuricaischallengingastheirfruitsexhibitsimilarphysicalappearanceandphytochemicalcharacteristics.Anamplificationretardationmutationsystem-polymerasechainreactionmethod(ARMS-PCR)wasdevelopedfortheidentificationofrosehiprawmaterials.Comparedwithspecies-specificPCR,thismethodcouldsimultaneouslytargeteddetectrosehipsanditscloserelative,Rosadavurica.Thedouble-blindexperimentverifiedthatthedetectionmethodhadarecognitionprobabilityofrosehipgreaterthan0.9(95%CI),andprovedthatthedetectionsensitivityofrosehipwasaslowas10%.Thedetectionmethodcanquicklyidentifyrosehipsandthornrosehips.KeywordsRosacanina;ARMS-PCR;Rosadavurica;plantmaterials*通信作者玫瑰果(Rosacanina)在世界上有着悠久的药食两用历史。玫瑰果中多酚、黄酮、维生素C等活性物质含量丰富,具有抗氧化、抗癌、抗辐射和抑菌等多种药理作用[1]。但玫瑰果原料品种繁多,...