中药材掺伪染色鉴别技术研究进展

目的：对近年来中药材掺伪染色的形式及鉴别技术进行总结，为中药材掺伪、染色的鉴别提供参考。方法：通过收集近年来发表的中药材掺伪染色相关的文献报道，归纳相应的鉴别技术，总结鉴别技术的研究进展。结果：中药材的掺伪染色多样，形式不同，适用的鉴别方法亦不同。结论：性状、显微鉴定、理化鉴定或分子生物学方法均有其特长，在实际工作中应根据品种情况有针对性地选择合适的方法，或者使用多种方法相结合以达到鉴别中药材的目的。

Research Progress of Techniques to Identify Adulteration and Dyeing of Chinese Herbal Medicines

Objective: To summarize the adulteration and dyeing condition and identification techniques of Chinese herbal medicines in recent years, with the hope to provide references for identifying the adulteration and dyeing of Chinese herbal medicines. Methods: Based on the review of relevant literatures on adulteration and dyeing in Chinese herbal medicines, the research progress of techniques to identify adulteration and dyeing of Chinese herbal medicines was concluded and summarized. Results: The suitable identification method varied according to the different adulteration and dyeing conditions. Conclusion: Different identifcation techniques, such as macroscopic and microscopic identifcation, physical and chemical identifcation, molecular biological methods, have different advantages. Suitable identifcation techniques should be chosen properly according to varieties in the work and many techniques should be combined to identify Chinese herbal medicines quickly and accurately.