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Related Experiment Video

Updated: May 25, 2026

Extraction of Venom and Venom Gland Microdissections from Spiders for Proteomic and Transcriptomic Analyses
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Species identification from dried snake venom.

Chandra S Singh1, Ajay Gaur, Ara Sreenivas

  • 1Laboratory for Conservation of Endangered Species Centre for Cellular and Molecular Biology Uppal Road, Hyderabad 500 007, India.

Journal of Forensic Sciences
|January 25, 2012
PubMed
Summary
This summary is machine-generated.

DNA analysis of confiscated snake venom identified the species as Indian cobra (Naja naja). This forensic technique aids in prosecuting illegal wildlife trade and protecting endangered snakes.

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Area of Science:

  • Forensic Science
  • Molecular Biology
  • Wildlife Conservation

Background:

  • Illegal trade in snake parts, including venom and skin, is a significant threat to many species in India.
  • Despite legal protections under wildlife acts, the illicit hunting and trafficking of snakes persist.

Observation:

  • A case involving the confiscation of crystallized, dried snake venom was investigated.
  • DNA was successfully isolated from the dried venom sample for species identification.

Findings:

  • Mitochondrial DNA analysis using universal primers for the cytochrome b region identified the venom as originating from an Indian cobra (Naja naja).
  • This marks the first report of successful DNA isolation from dried snake venom for species identification.

Implications:

  • DNA-based species identification provides crucial evidence for legal proceedings against wildlife crime.
  • This method offers a powerful tool for rapid identification of endangered snakes targeted by illegal trade, aiding conservation efforts.