N. Pavithra , S. Chris Felshia , V. John Sundar , Arumugam Gnanamani
{"title":"Cyt b gene as a valid molecular authentication marker of cow leathers","authors":"N. Pavithra , S. Chris Felshia , V. John Sundar , Arumugam Gnanamani","doi":"10.1016/j.mito.2024.101944","DOIUrl":null,"url":null,"abstract":"<div><p>Authentication of true (genuine) cow leathers is in high demand to promote merchandise and economic growth. The present study employs RT-PCR-based TaqMan assay to facilitate the identification. Species-specific primers and probes were designed utilizing the existing NCBI data on mitochondrial DNA (mtDNA) genes, particularly the cytochrome <em>b</em> region (<em>Cyt b</em>). Mitochondrial DNA extracted from leather samples of both <em>Bos taurus</em> and <em>Bos indicus</em> and analyzed following the appropriate procedures. The RT-PCR results showed the designed primers and probes are exceptionally precise for cow leather samples. The established detection limit for the assay is estimated as 0.1 ng of DNA. In summary, the amplifiable mtDNA extracted from finished leather enables the identification of authentic cow leathers using the RT-PCR TaqMan assay, representing a pioneering report in this field.</p></div>","PeriodicalId":18606,"journal":{"name":"Mitochondrion","volume":"78 ","pages":"Article 101944"},"PeriodicalIF":3.9000,"publicationDate":"2024-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mitochondrion","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1567724924001028","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Authentication of true (genuine) cow leathers is in high demand to promote merchandise and economic growth. The present study employs RT-PCR-based TaqMan assay to facilitate the identification. Species-specific primers and probes were designed utilizing the existing NCBI data on mitochondrial DNA (mtDNA) genes, particularly the cytochrome b region (Cyt b). Mitochondrial DNA extracted from leather samples of both Bos taurus and Bos indicus and analyzed following the appropriate procedures. The RT-PCR results showed the designed primers and probes are exceptionally precise for cow leather samples. The established detection limit for the assay is estimated as 0.1 ng of DNA. In summary, the amplifiable mtDNA extracted from finished leather enables the identification of authentic cow leathers using the RT-PCR TaqMan assay, representing a pioneering report in this field.
期刊介绍：
Mitochondrion is a definitive, high profile, peer-reviewed international research journal. The scope of Mitochondrion is broad, reporting on basic science of mitochondria from all organisms and from basic research to pathology and clinical aspects of mitochondrial diseases. The journal welcomes original contributions from investigators working in diverse sub-disciplines such as evolution, biophysics, biochemistry, molecular and cell biology, genetics, pharmacology, toxicology, forensic science, programmed cell death, aging, cancer and clinical features of mitochondrial diseases.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
