Method for rapidly discriminating authenticity of medicinal material of Marsdeniae Tenacissimae Caulis

Abstract

The invention relates to a method for rapidly discriminating the authenticity of a medicine material of Marsdeniae Tenacissimae Caulis, and belongs to the technical field of traditional Chinese medicine identification. The method comprises preparation of a tested object, detection for a taste response value of an electronic tongue and discrimination of a Marsdeniae Tenacissimae Caulis authenticityidentification database. According to the method, an electronic tongue taste detection system is used to quantitatively detect the taste response value of the true or counterfeit Marsdeniae Tenacissimae Caulis, a stoichiometric analysis method is combined, a qualitative identification standard database of taste of the true / counterfeit Marsdeniae Tenacissimae Caulis is established in a universal environment, and the on the premise that the test response value of the Marsdeniae Tenacissimae Caulis to be discriminated is known, the established qualitative identification standard database can beused to discriminate the authenticity of the unknown medical material accurately and rapidly. The method is innovation of a classical Chinese medicine method, compared with traditional property and shape discrimination, the method is more objective and more accurate, and compared with microscopic, physical-chemical and DNA molecular biological discrimination, the method is rapid and simple and saves the cost.

Description

technical field [0001] The invention belongs to the technical field of identification of traditional Chinese medicines, and in particular relates to a method for quickly identifying the authenticity of Tongguan rattan medicinal materials. Background technique [0002] Tongguanteng Marsdenia tenacissima (Roxb) Wight et Arn dry cane, first recorded in "Southern Yunnan Materia Medica", distributed in Yunnan, Guizhou, Guangxi and other places, has anti-cancer and dispelling, cough and asthma, and expectorant effects, and is used in modern times to treat various diseases. Malignant tumor. At present, a series of preparations such as Xiaoaiping injection and tablets made from the water extract of Tongguanteng single medicinal material have been launched on the market, and have become the first-line anti-tumor drug and are widely used in many tertiary hospitals for the treatment of esophageal cancer, gastric cancer, Liver cancer and lung cancer are one of the must-use drugs for t...

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a method for rapid identification of the authenticity of the vine, which is based on the objective quantification technology of the taste of the vine and its counterfeit products, to realize the rapid and accurate identification of the authenticity of the medicinal materials, and to solve the problem of identifying the authenticity of the medicinal materials through their properties. The pseudo-method is fast, but cannot be accurately and objectively quantified, and other methods can be accurately and objectively quantified but the operation is cumbersome

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