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Research progress in original species identification in industry chain of Rhei Radix et Rhizoma / 中国中药杂志
Article in Chinese | WPRIM | ID: wpr-879004
Responsible library: WPRO
ABSTRACT
Rhei Radix et Rhizoma is a kind of commonly used Chinese medicinal materials. Due to the overharvesting, the wild resource is endangering. Large market demand caused severely adulterant of commercial Rhei Radix et Rhizoma medicinal materials and decoction pieces. This manuscript reviewed the advances of the original species authentication in the industrial chain of Rhei Radix et Rhizoma during the latest decade, including characteristics and microscopic features, phytochemical analysis on anthraquinones, and molecular authentication based on DNA barcoding. Accordingly, an original species authentication route for the industrial chain of Rhei Radix et Rhizoma was summarized(1)the identification of seeds and seedlings by DNA barcoding;(2) the selection of high variable sites based on the chloroplast genome;(3)biomonitoring of the Rhei Radix et Rhizoma medicinal materials and decoction pieces by two-dimensional DNA barcode;(4)traceability of Chinese patent medicines by third-generation sequencing. In conclusion, the combination of molecular identification and traditional identification methods provides a new idea for the identification of the original species of Rhei Radix et Rhizoma in the industrial chain and a essential guidance for the research of drug safety and efficacy of Rhei Radix et Rhizoma.
Subject(s)

Full text: Available Index: WPRIM (Western Pacific) Main subject: Rheum / Drugs, Chinese Herbal / Anthraquinones / Plant Roots / Rhizome / Animals Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2021 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Rheum / Drugs, Chinese Herbal / Anthraquinones / Plant Roots / Rhizome / Animals Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2021 Type: Article