蜂胶是密蜂采集植物上的树脂并混入其上跨腺分泌物，通过酶的作用，脂类就成了有价值的物质——蜂胶。它具有显著的抗菌、防腐、消炎、增进机体免疫功能及促进组织再生等作用”“’，是良好的天然药物”’。这些作用与所含有的黄酮类化合物有很大关系“’。本文用乙醇浸提蜂胶 Propolis is a dense bee that collects the resin from the plant and mixes it with the glandular secretions that pass through it. Through the action of enzymes, lipids become a valuable substance – propolis. It has significant antibacterial, antiseptic, anti-inflammatory, immune function enhancement and tissue regeneration, etc. “” is a good natural medicine.“ These effects have a lot to do with the flavonoids they contain.” This article uses ethanol to extract propolis