NATURAL PRODUCT RESEARCH AND DEVELOPMENT ›› 2011, Vol. 23 ›› Issue (1): 82-84.

• Article • Previous Articles     Next Articles

Analysis of Cannabinoids from Leaves of Ancient Cannabis sativa Found in Yanghai Xinjiang, China

MA Qing-yun1,2, JIANG Hong-en3, ZHAO You-xing1*   

  1. 1State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, China; 2Yunnan Institute of Technology & Information, Kunming 650224, China; 3Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China

  • Received:2009-05-15 Published:2011-07-20
  • Supported by:

    This work was supported by the National Natural Science Foundation of China (40403014).

Abstract:

To detect two cannabinoids, delta-9-tetrahydro cannabinol (THC) and cannabidiol (CBD) from the leaves of 2500-year-preserved Cannabis sativa unearthed from Yanghai Tombs, Turpan District in Xinjiang, China, high performance liquid chromatogram (HPLC) analysis showed that the amounts of THC and CBD determined from 26.716 g leaves of 2500-year-preserved C. sativa were 0.2928 mg and 0.2830 mg, which covered 0.110%% and 0.106%% of dried materials, respectively. The authentic samples of THC and CBD were isolated from extant leaves of C. sativa and were elucidated on the basis of spectroscopic analysis.

Key words: Cannabis sativa, cannabinoids, analysis