栀子黄色素提取、精制及药理活性的研究进展

栀子是一种药食两用的植物资源，栀子黄色素是从栀子果实中分离出的活性成分，属于天然水溶性类胡萝卜素。研究表明，栀子黄色素具有抗氧化、抗肿瘤、抗抑郁、抗炎以及降血糖降血压等多种活性功能。因此，在食品及医药等领域极具开发潜力。但目前有关栀子黄色素药理活性的研究还不够系统，有必要对其进行详细分析与总结。本文简要综述了栀子黄色素的提取及精制方法，如传统溶剂浸提法、超声波提取法、柱层析法和膜分离法等，并在此基础上针对栀子黄色素的药理活性进行了系统的论述，总结了其治疗疾病的机制，以期为栀子黄色素的深入研究与应用提供理论指导。

Research Progress on Extraction,Purification and Pharmacological Activity of Gardenia Yellow Pigment

Gardenia is a kind of medicinal and edible plant resource. Gardenia yellow pigment is an active ingredient isolated from gardenia fruit and belongs to natural water-soluble carotenoids. Studies have shown that gardenia yellow pigment has multiple active functions such as antioxidant, anti-tumor, anti-depressant, anti-inflammatory, and lowering blood sugar and blood pressure. Therefore, it has great development potential in the fields of food and medicine. However, the current research on the pharmacological activity of gardenia yellow pigment is not systematic enough, and it is necessary to analyze and summarize it in detail. This article briefly reviewed the extraction and purification methods of gardenia yellow pigment, such as traditional solvent extraction, ultrasonic extraction, column chromatography, and membrane separation, and so on. On this basis, the pharmacological activity of gardenia yellow pigment was systematically discussed, and its mechanism of treatment of diseases was summarized, in order to provide theoretical guidance for the in-depth research and application of gardenia yellow pigment.