Article
Establishing the rDNA IGS structure of Cannabis sativa.
Journal of forensic sciences - 1 May 2004
Hsieh Hsing-Mei, Hou Rur-Jyun, Chen Ku-Feng, Tsai Li-Chin, Liu Su-Wen, Liu Kuo-Lan, Linacre Adrian, Lee James Chun-I
Abstract excerpt
The rDNA intergenic spacer (IGS) structure of Cannabis sativa was established and can be used for classification and identification of this species. In this study, DNA fragments of rDNA IGS were amplified by PCR from Cannabis sativa plant extracts and a 1387 bp fragment was obtained. DNA sequence analysis revealed six different repeat motifs. In the middle of the IGS sequence, there were three sequence motifs,...
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