DNA identification of Salvia divinorum samples

Forensic Sci Int Genet. 2013 Jan;7(1):189-93. doi: 10.1016/j.fsigen.2012.04.004. Epub 2012 May 9.

Abstract

Salvia divinorum (diviner's sage) is a plant in the mint family that produces an hallucinogenic compound, salvinorin A. The plant is used, often by chewing or smoking, as a "recreational" drug source and is regulated or banned in several states and countries. We describe a simple DNA technique, polymerase chain reaction of the ribulose bisphosphate carboxylase large subunit (rbcL) gene, that can distinguish S. divinorum leaf pieces from pieces of tobacco or cannabis. We have also found DNA sequences adjacent to the chloroplast leucine transfer RNA (trnL) gene that are specific to S. divinorum and distinguish it from other horticulturally popular Salvia species. We report some significant differences between the S. divinorum trnL sequences we determined and those now published in GenBank.

MeSH terms

  • Base Sequence
  • DNA Primers
  • DNA, Plant / genetics*
  • Molecular Sequence Data
  • Reverse Transcriptase Polymerase Chain Reaction
  • Salvia / genetics*

Substances

  • DNA Primers
  • DNA, Plant

Associated data

  • GENBANK/JQ888119
  • GENBANK/JQ888120
  • GENBANK/JQ888121
  • GENBANK/JQ888122
  • GENBANK/JQ888123
  • GENBANK/JQ888124
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  • GENBANK/JQ888129
  • GENBANK/JQ888130
  • GENBANK/JQ888131
  • GENBANK/JQ888132
  • GENBANK/JQ888133
  • GENBANK/JQ888134
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  • GENBANK/JQ888136
  • GENBANK/JQ888137
  • GENBANK/JQ888138
  • GENBANK/JQ888139
  • GENBANK/JQ888140
  • GENBANK/JQ888141
  • GENBANK/JQ888142
  • GENBANK/JQ888143
  • GENBANK/JQ888144
  • GENBANK/JQ888145
  • GENBANK/JQ888146
  • GENBANK/JQ888147
  • GENBANK/JQ888148
  • GENBANK/JQ888149
  • GENBANK/JQ888150