大蒜的保健作用.doc

大蒜活性物质的提取及发展前景
黄翠萍
（吉林农业大学食品科学与工程学院，吉林 长春 ）
摘要:大蒜为百合科葱属植物蒜的蛛茎, 具有抗肿瘤、抗病原徽生物、降血压、降血脂等药理学作用。利用生物传感器等技术, 对大蒜中活性组分进行定向分离，从大蒜中定向分离具有拮抗脓毒症作用的物质。近几年对大蒜多糖提取及分离纯化技术研究进展, 从而对进一步开发大蒜多糖具有积极意义。
关键词：大蒜；药理作用；活性物质；提取；纯化；
Extraction of active substance from garlic and its development prospect
Cuipinghuang
(Jilin Agricultural University, Changchun Jilin)
Abstract:Spiders of the genus Liliaceae onion garlic from garlic stem, tumor resistance, resistance to the original logo biological, pharmacological effects such as lowering of blood pressure, blood lipids. Use technologies such as bio-sensors, the active ingredients in garlic is directional separation, Directional separation from the garlic substance with the antagonistic effect of sepsis In recent years, advances in research on extraction, isolation and purification of polysaccharide from garlic, thereby contributing to the further development of garlic polysaccharide has positive significance..
Key words: garlic; Pharmacological action; Active substances; Extract; Purification;

大蒜(gar lic )又称葫或康香草[1], 属百合科葱属植物蒜(A li “mSati 洲m L.)的鳞茎, 其栽培史至少已有2 0 00 多年。过去, 人们仅经验性地把大蒜作为杀虫、防腐、抗菌、解热与止痛的良好保健药物。长期以来, 国内外学者都致力于非极性组分大蒜素、大蒜油、大蒜精油或混合组分大蒜粉、大蒜水提物及不同溶剂大蒜提取物的研究, 并取得大量的研究成果。近年来, 对大蒜中含硫化合物及其衍生物的化学药理研究, 得到广泛的重视, 并取得突破性进展。现代药理学研究证明, 大蒜具有:。。。近年来, 国内外大量研究证实大蒜多糖具有多种生理活性。大蒜多糖可以控制血脂、可选择性地增殖肠道双歧杆菌、降低血糖、增强免疫功能; 能增强T 淋巴细胞、B