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烟台大学 生命科学学院, 山东 烟台 264005
徐风娇,在读硕士,从事食品加工与安全研究,E-mail:1580282780@qq.com
王洪涛,博士,副教授,从事中药材资源评价与利用研究,Tel:0535-6902638,E-mail:ytuwht@163.com
网络出版日期:2020-04-13,
纸质出版日期:2020-07-05
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徐风娇,田潇然,齐明阁等.利用线粒体,cox Ⅱ内含子对西洋参和人参的分子鉴别[J].中国实验方剂学杂志,2020,26(13):163-167.
XU Feng-jiao,TIAN Xiao-ran,QI Ming-ge,et al.,Identification of ,Panax ginseng and ,Panax quinquefolius by Mitochondrial ,Cox,Ⅱ, Intron[J].Chinese Journal of Experimental Traditional Medical Formulae,2020,26(13):163-167.
徐风娇,田潇然,齐明阁等.利用线粒体,cox Ⅱ内含子对西洋参和人参的分子鉴别[J].中国实验方剂学杂志,2020,26(13):163-167. DOI: 10.13422/j.cnki.syfjx.20201511.
XU Feng-jiao,TIAN Xiao-ran,QI Ming-ge,et al.,Identification of ,Panax ginseng and ,Panax quinquefolius by Mitochondrial ,Cox,Ⅱ, Intron[J].Chinese Journal of Experimental Traditional Medical Formulae,2020,26(13):163-167. DOI: 10.13422/j.cnki.syfjx.20201511.
目的
2
基于西洋参和人参在线粒体细胞色素C氧化酶亚基Ⅱ(
cox
Ⅱ)的内含子对西洋参和人参进行鉴别,为人参类药材提供简单准确的分子检测手段。
方法
2
利用通用引物对人参和西洋参线粒体
cox
Ⅱ基因的内含子进行聚合酶链式反应(PCR)扩增,将扩增后的序列进行双向测序,通过序列比对挖掘人参和西洋参的插入/缺失序列。根据人参和西洋参的特异性插入序列分别设计两者的品种特异性引物,建立鉴别人参和西洋参的多重PCR体系,并确定该多重PCR体系的检测限。
结果
2
在线粒体
cox
Ⅱ的内含子中发掘了人参和西洋参的插入/缺失序列。在多重PCR体系下,人参产生了729 bp 的条带,西洋参产生了141 bp的条带,人参和西洋参的混合品则分别产生了729 bp和141 bp的条带。该多重PCR体系可以检测人参中0.1%的西洋参掺入,检测限低至0.001 ng。
结论
2
该方法建立的多重PCR体系既不需要对反应体系进行优化,也不需要引入额外的碱基错配,可以对不同来源的人参和西洋参进行准确的鉴定,为人参和西洋参植物来源的鉴定提供了新的分子标记方法。
Objective
2
To develop a simple and accurate method for molecular authentication of
Panax ginseng
and
P. quinquefolius
.
Method
2
The mitochondrial
cox
Ⅱ sequences of
P. ginseng
and
P. quinquefolius
were amplified by polymerase chain reaction(PCR)with universal primers. PCR products of the two species were sequenced in both directions
and sequence alignments were conducted for intron length polymorphisms exploitation. Multiplex PCR was established for the identification of
P. ginseng
and
P. quinquefolius
with their specific primers,which were designed respectively based on their insertion sequences. And the limit of detection of the multiplex PCR was also determined.
Result
2
The insertion/deletion sequences were exploited in mitochondrial
cox
Ⅱ. Under the established multiplex PCR assay,
P. ginseng
generated a 729 bp specific band
while
P. quinquefolius
yielded a 141 bp specific amplicon,and the mixture of the two species yielded both 729 bp and 141 bp fragments. The established multiplex PCR assay could detect 0.1% of intentional adulteration of
P. quinquefolius
into
P. ginseng
with down to 0.001 ng of genomic DNA.
Conclusion
2
The established multiplex PCR assay can accurately identify
P. ginseng
and
P. quinquefolius
from different sources
without the optimization of reaction system and the introduction of additional mismatches,so as to provide a new molecular marker method for identifying botanical origin of
P. ginseng
and
P. quinquefolius.
WANG H T , KIM M K , KWON W S , et al . Molecular authentication of Panax ginseng and ginseng products using robust SNP markers in ribosomal external transcribed spacer region [J]. J Pharmaceut Biomed Anal , 2011 , 55 ( 5 ): 972 - 976 .
GONG X , SUXHER N J . Sroke therapy in traditional Chinese medicine(TCM):prospects for drug discovery and development [J]. Phytomedicine , 2002 , 20 ( 5 ): 191 - 196 .
赵艳杰 , 刘义 , 张均田 , 等 . 人参和西洋参滋补强壮药理作用的对比研究 [J]. 锦州医学院学报 , 1998 , 19 ( 3 ): 8 - 9 .
范帅帅 , 高晗 , 田伟 , 等 . 人参、红参、西洋参3种配方颗粒的傅里叶变换红外光谱快速鉴别方法 [J]. 药物评价研究 , 2018 , 41 ( 12 ): 2242 - 2247 .
佟鹤芳 , 薛健 , 童燕玲 , 等 . 人参和西洋参特有挥发性成分鉴别 [J]. 中国实验方剂学杂志 , 2013 , 19 ( 21 ): 120 - 122 .
李金花 , 陈春楠 , 谷彩梅 , 等 . 基于非线性化学指纹图谱技术鉴别西洋参和人参及西洋参产地 [J]. 药学学报 , 2017 , 52 ( 7 ): 1150 - 1156 .
宋晓娜 , 顾选 , 刘春生 , 等 . 基于 trnL-trn F序列的人参和西洋参DNA条形码鉴定研究 [J]. 中国中药杂志 , 2015 , 40 ( 10 ): 1914 - 1918 .
蒋超 , 罗宇琴 , 袁媛 , 等 . 多重位点特异性PCR鉴别人参、三七、西洋参掺杂 [J]. 中国中药杂志 , 2017 , 42 ( 7 ): 1319 - 1323 .
刘丽 , 肖炳燚 , 罗晖明 , 等 . 多重PCR方法同时鉴别人参、西洋参、三七 [J]. 药物分析杂志 , 2016 , 36 ( 4 ): 668 - 677 .
王戎博 , 田惠丽 , 王洪涛 , 等 . 开发indel分子标记对人参与西洋参的鉴别研究 [J]. 中国中药杂志 , 2018 , 43 ( 7 ): 1441 - 1445 .
LO Y T , LI M , SHAW P C . Identification of constituent herbs in ginseng decoctions by DNA markers [J]. Chin Med , 2015 , 10 ( 1 ): 1 .
顾然其 , 程舟 , 李靖 , 等 . 用线粒体nad1基因b/c内含子鉴别人参属4种药材 [J]. 中药材 , 2010 , 33 ( 1 ): 45 - 48 .
DUMINIL J , PEMONGE M H , PETIT R J . A set of 35 consensus primer pairs amplifying genes and introns of plant mitochondrial DNA [J]. Mol Ecol Notes , 2010 , 2 ( 4 ): 428 - 430 .
钱润 , 田娜 , 张雪艳 , 等 . 鹿茸、鹿角的位点特异性PCR鉴别 [J]. 中国实验方剂学杂志 , 2019 , 25 ( 17 ): 118 - 123 .
XU J , CHU Y , LIAO B S , et al . Panax ginseng genome examination for ginsenoside biosynthesis [J]. GigaScience , 2017 , 6 ( 11 ): 1 .
JAYAKODI M , CHOI B S , LEE S C , et al . Ginseng genome database:an open-access platform for genomics of Panax ginseng [J]. BMC Plant Biol , 2018 , 18 ( 1 ): 62 .
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