Sharma Anu Radha, Vohra Manik, Vinay Chigateri M, Paul Bobby, Chakrabarty Sanjiban, Rai Padmalatha S
Department of Biotechnology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, 576104 India.
Department of Bioinformatics, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, India.
3 Biotech. 2023 Sep;13(9):304. doi: 10.1007/s13205-023-03732-7. Epub 2023 Aug 15.
The adulteration of plants and their materials used in herbal formulations poses a severe health concern. Hence, there is a need to establish a reliable, cost-effective, and robust molecular biomarker to distinguish among species and identify herbal plants and raw drugs from adulterants. The present study used suppressive subtractive hybridization and next-generation sequencing technology to identify novel DNA markers for L. and (Willd.) Miers We identified two primer sets for and one for The DNA markers were validated in different accessions of and common adulterants to determine the sensitivity and specificity of developed DNA markers. The designed DNA markers showed 100% sensitivity and specificity in detecting and from their adulterants. The strategy described here can be extrapolated for developing DNA markers to authenticate other plant species.
The online version contains supplementary material available at 10.1007/s13205-023-03732-7.
草药配方中使用的植物及其原料的掺假对健康构成严重威胁。因此,需要建立一种可靠、经济高效且强大的分子生物标志物,以区分不同物种,并从掺假物中识别草药植物和原料药。本研究使用抑制性消减杂交和下一代测序技术,为[具体物种1]和[具体物种2]鉴定新型DNA标记。我们为[具体物种1]鉴定了两组引物,为[具体物种2]鉴定了一组引物。在[具体物种1]和[具体物种2]的不同种质以及常见掺假物中验证了这些DNA标记,以确定所开发DNA标记的敏感性和特异性。所设计的DNA标记在从掺假物中检测[具体物种1]和[具体物种2]时显示出100%的敏感性和特异性。这里描述的策略可用于开发DNA标记以鉴定其他植物物种。
在线版本包含可在10.1007/s13205-023-03732-7获取的补充材料。