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China Journal of Chinese Materia Medica. 2018, (02) Core

Quality changes in Gastrodia Rhizoma of different origins and forms before and after sulfur fumigationChinese Full Text

KANG Chuan-zhi;YANG Wan-zhen;ZHOU Li;JIANG Jing-yi;LV Chao-geng;WANG Sheng;ZHOU Tao;YANG Ye;HUANG Lu-qi;GUO Lan-ping;State Key Laboratory and Breeding Base of Dao-di Herbs,National Resource Center for Chinese Materia Medica,China Academy of Chinese Medical Sciences;Guiyang College of Traditional Chinese Medicine;Kunming University of Science and Technology;

Abstract: As Gastrodiae Rhizoma（GR） is one of the herbs more seriously affected by sulfur fumigation,so its quality has been always of a great concern. In this paper,GR samples collected from eight main producing areas and in three forms were fumigated with sulfur and quantitatively and qualitatively analyzed based on UPLC-Q-TOF-MS/MS. The results showed that the contents of gastrodin,parishin,parishin B and parishin C were decreased,while the content of parishin E was increased after sulfur fumigation treatment.Besides,a new sulfur marker named p-hydroxybenzyl hydrogen sulfite was produced in sulfur-fumigated GR samples. As compared with producing origins,forms had a greater impact on the quality of GR,especially in Hongtianma and Wutianma. Besides,the contents of gastrodins and parishins in Hongtianma from Jilin were lowest as compared with those in other producing areas. This might be correlated with planting patterns and environmental factors. In conclusion,sulfur fumigation has a more obvious impact on the quality of GR than origins and forms,which is attributed to the generation of new sulfur fumigated markers.
Keywords：

sulfur fumigation; Gastrodiae Rhizoma; producing area; forma; quality evaluation;

  • DOI：

    10.19540/j.cnki.cjcmm.20171023.009

  • Series：

  • Subject：

  • Classification Code：

    R284.1

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