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多花黄粮(Polygonatum cyrtonema Hua)系百合科(Liliaceae)黄精属(Polygonatum)多年生药食兼用植物,药用历史有两千多年。其主要药用活性成分为黄精多糖具有抗肿瘤、降血糖血脂、消炎等功效,现已有利用黄精多糖制成了一些疗效显著的中成药和抗病毒新药(如黄精多糖滴眼液、黄精多糖口服液等)。黄精生长周期长种子繁殖要至少5年以上才能收获,块茎繁殖也至少需要3年,光靠野生资源做为原料来生产药品已不能满足整个医药市场的需求,
Polygonatum cyrtonema Hua is a polygonatum perennial medicinal herb used in Liliaceae for more than two thousand years. The main medicinal active ingredient is Polygonatum sibiricum polysaccharides with antitumor, hypoglycemic, anti-inflammatory and other effects, has been made using Polygonatum polysaccharides made some significant efficacy of proprietary Chinese medicines and anti-virus drugs (such as Polygonatum polysaccharide eye drops, Polygonatum polysaccharide Oral liquid, etc.). Polygonatum long growth cycle Reproduction of seed to at least 5 years to harvest, tuber propagation also requires at least 3 years, rely on wild resources as raw materials to produce drugs can not meet the needs of the entire pharmaceutical market,