玉米花粉多糖的抗菌作用研究  

Study on antimicrobial effects of corn pollen polysaccharide

作　　者：何余堂[1] 杜金艳[1] 马春颖[1] 

机构地区：[1]渤海大学植物研究所,辽宁省食品质量安全与功能食品研究重点实验室,锦州121000

出　　处：《食品科技》2008年第2期156-158,共3页Food Science and Technology

基　　金：辽宁省教育厅攻关计划项目(2005047);渤海大学科研基金项目(BJ2004001)

摘　　要：研究了不同浓度玉米花粉多糖对8种病原菌的抑制作用。结果表明,不同浓度多糖溶液的抑菌效果存在极显著差异,30.0mg/mL多糖溶液具有明显的抑菌作用。玉米花粉多糖的抑菌作用在不同病原菌上存在极显著性差异,对沙门氏菌和金黄葡萄球菌具有较强的抑制效果。花粉多糖对细菌的抑制作用强于对真菌的抑制作用。玉米花粉活性多糖具有良好的开发前景。Antimicrobial effects of com pollen polysaccharide with different concentration were studied on eight different pathogens. The results showed that there existed extremely significant differences among antimicrobial effects of polysaccharide solution with different concentration. The antimicrobial effect of 30.0 mg/mL polysaccharide solution was significant. There were also extremely significant differences among antimicrobial effects of corn pollen polysaccharide on the different pathogens. The antibacterial effects of polysaccharide on S. typhimurium and S. aureus were obvious. The antimicrobial effects of pollen polysaccharide on bacteria were better than that of polysaccharide on fungi, The active polysaccharide of corn pollen has good prospect of exploitation and utilization.

关 键 词：玉米花粉 多糖 抑菌作用 

分 类 号：S897.1[农业科学—特种经济动物饲养]