Aurantii Fructus Immature (AFI) and Aurantii Fructus (AF) are two important traditional Chinese herbs. As the harvesting time varies, the medicinal value of the plants is not uniform. Consequently, it has been difficult to quickly recognize them within the realm of traditional Chinese medicine. Separation and detection technologies are employed in combination to create fingerprints for identification. We proposed the utilization of graphene-assisted electrochemical fingerprint technology to acquire fingerprints of two varieties of medicinal materials. Simultaneously, we also obtained their fingerprints through HPLC. Two fingerprint recognition technologies were compared for their effectiveness. The findings demonstrate that the signals obtained through electrochemical fingerprinting have a higher recognition rate.

Aurantii Fructus Immature (AFI) 和 Aurantii Fructus (AF) 是两种重要的传统中草药。由于采收时间不同，植物的药用价值也不尽相同。因此，在中医领域内很难快速识别它们。结合使用分离和检测技术来创建用于识别的指纹。我们提出利用石墨烯辅助电化学指纹技术获取两种药材的指纹图谱。同时，我们还通过 HPLC 获得了他们的指纹图谱。比较了两种指纹识别技术的有效性。研究结果表明，通过电化学指纹识别获得的信号具有更高的识别率。