多重qPCR法鉴定麦卢卡蜂蜜
目的 运用新西兰政府初级产业部(Ministry of Primary Industry, MPI)提出的多重qPCR方法鉴定麦卢卡蜂蜜。方法 参照MPI提出的多重qPCR方法, 建立麦卢卡标准曲线, 提取15个未知来源的蜂蜜样品样品中的花粉DNA, 进行样品多重qPCR检测分析。结果 建立麦卢卡标准曲线获得Manuka通道的阈值范围, 可以用于今后蜂蜜样品的麦卢卡特异性分析。M2-4蜂蜜样品中的花粉DNA不来自麦卢卡树Leptospermum scoparium。结论 本研究对MPI提出的鉴定麦卢卡蜂蜜方法起到很好的推动及指导作用。
Objective To identify Manuka honey by applying the multiple qPCR method proposed by the Ministry of Primary Industries (MPI) of the New Zealand government. Methods With referencing to the multiple qPCR method proposed by MPI, the Manuka standard curve was established. A total of 15 honey samples of unknown origin were detected, the pollen DNA in the samples was extracted, and the samples were analyzed by multiple qPCR. Results The Manuka standard curve was established to obtain the threshold range of the Manuka channel. It could be used for Manuka-specific analysis of future honey samples. The pollen DNA in M2-4 honey sample did not come from Leptospermum scoparium. Conclusion This article plays a very good role in promoting and guiding the identification method of Manuka honey proposed by MPI.
标题:多重qPCR法鉴定麦卢卡蜂蜜
英文标题:Identification of Manuka honey by multiplex qPCR method
作者:
马丽 南京海关动植物与食品检测中心
罗奎莉 南京海关动植物与食品检测中心
孙锡淳 南京海关动植物与食品检测中心
龙云凤 南京海关动植物与食品检测中心
刘芸 南京海关动植物与食品检测中心
丁涛 南京海关动植物与食品检测中心
张娜 南京海关动植物与食品检测中心
厉蓉蓉 南京海关动植物与食品检测中心
王毅谦 南京海关动植物与食品检测中心
唐茂芝 国家认证认可监督管理委员会认证认可技术研究所
王茂华 国家认证认可监督管理委员会认证认可技术研究所
中文关键词:麦卢卡蜂蜜,麦卢卡树,花粉DNA,多重qPCR,
英文关键词:Manuka honey,Leptospermum scoparium,pollen DNA,multiplex qPCR,
发表日期:2020-07-30
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