提高新疆葡萄树伤流液抗氧化活性稳定性的方法研究  

Study on the stabilized method of Xinjiang grapevine bleeding sap

作　　者：刘玲[1] 黄琼 艾尔肯.依不拉音 

机构地区：[1]新疆医科大学中心实验室,乌鲁木齐830011 [2]新疆埃乐欣药业有限公司,乌鲁木齐830011

出　　处：《西北药学杂志》2016年第3期228-231,共4页Northwest Pharmaceutical Journal

基　　金：国家自然科学基金项目(编号:21162030)

摘　　要：目的考察提高新疆葡萄树伤流液抗氧化活性稳定性的方法。方法采用羟自由基试剂盒法测定·OH清除能力,考察高温、淀粉和葡萄糖对新疆葡萄树伤流液·OH清除能力的影响。结果高温对新疆葡萄树伤流液的·OH清除率没有显著影响(P>0.05),淀粉仅对喀什木纳格伤流液的·OH清除率有显著影响(P<0.05),低浓度葡萄糖对新疆葡萄树伤流液的·OH清除率有显著影响(P<0.05)。结论低浓度葡萄糖可以稳定新疆葡萄树伤流液抗氧化活性,其具体机制有待进一步研究。Objective To investigate the stabilized methods of Xinjiang grapevine bleeding sap（GBS）antioxidant activity.Methods Xinjiang GBS′s antioxidant activities were evaluated by hydroxyl radical reagent kit.Using·OH clearance rate as an indicator,the impacts of high temperature,starch and glucose to Xinjiang GBS were studied.Results High temperature had no influence on the·OH clearance rate of Xinjiang GBS（P〉0.05）,but the lower concentration glucose was opposite（P〈0.05）,and starch only affected the·OH clearance rate of Kashgar Munage（P〈0.05）.Conclusion The antioxidant ability of Xinjiang GBS can be stabilized by low concentration glucose,whose exact mechanism needs further study.

关 键 词：新疆葡萄树伤流液 抗氧化活性 稳定性 

分 类 号：R284[医药卫生—中药学]