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AAT Bioquest

What are the advantages of DNA barcoding?

Posted June 4, 2024


Answer

Advantages of DNA Barcoding:

  • Fast and accurate method for identifying species, making it a valuable and reliable tool in a several different fields including forensics, food and pharmaceutical industries, agriculture, environmental monitoring, and conservation
  • Enables differentiation between cryptic species that appear identical but are genetically distinct, which has critical implications in various areas including biodiversity, disease control, and wildlife management
  • Can be used to detect the presence of invasive species and parasites in environmental DNA gathered from soil and water
  • Is a useful approach to identify species facilitating rapid and accurate analysis of biological diversity 
  • Improves understanding of biodiversity and the effects of anthropogenic changes, enabling predictions related to the future of the planet and survival of species
  • Can be used to detect contaminants in herbal products and ensure the biological authentication of ingredients
  • Can help farmers be more effective in targeting their control efforts by helping to identify invasive species of pests
  • Can potentially distinguish between food authenticity and fraud, which can lower the toxicological and microbiological risks associated with food and food products
Additional resources

Benefits and Limitations of DNA Barcoding and Metabarcoding in Herbal Product Authentication

DNA and RNA Quantitation

Gelite™ Orange Nucleic Acid Gel Staining Kit

DNA Concentration Calculator