楚雄师范学院学报
楚雄師範學院學報
초웅사범학원학보
Journal of Chuxiong Normal University
2015年
9期
44-47
,共4页
粗网柄牛肝菌%粗多糖%抗氧化活性%提取工艺
粗網柄牛肝菌%粗多糖%抗氧化活性%提取工藝
조망병우간균%조다당%항양화활성%제취공예
Boletus ornatipes%crude polysaccharide%antioxidant capacity%extraction method
采用三因素三水平正交试验对提取粗网柄牛肝菌粗多糖的工艺进行了研究，并对其抗氧化能力进行了检测。结果表明：提取粗网柄牛肝菌多糖最高得率可达31.93mg／g，此时的工艺条件为微波加热6min、1∶60料液比，提取3次。粗网柄牛肝菌粗多糖具有一定的抗氧化能力。
採用三因素三水平正交試驗對提取粗網柄牛肝菌粗多糖的工藝進行瞭研究，併對其抗氧化能力進行瞭檢測。結果錶明：提取粗網柄牛肝菌多糖最高得率可達31.93mg／g，此時的工藝條件為微波加熱6min、1∶60料液比，提取3次。粗網柄牛肝菌粗多糖具有一定的抗氧化能力。
채용삼인소삼수평정교시험대제취조망병우간균조다당적공예진행료연구，병대기항양화능력진행료검측。결과표명：제취조망병우간균다당최고득솔가체31.93mg／g，차시적공예조건위미파가열6min、1∶60료액비，제취3차。조망병우간균조다당구유일정적항양화능력。
Screening the best condition for extract crude polysaccharide in Boletus ornatipes was deter-mine by single factor and orthogonal test. DPPH assay method was used to determine the antioxidant activi-ties of extraction. The results showed that:1)The best condition for extraction crude polysaccharide of Bo-letus ornatipes was:heat it up in the microwave 6 minute,the ratio of material to liquid was 1:60,extrac-tion 3 times,the extraction yield was 31. 93mg/g.;and 2)The crude polysaccharide in Boletus ornatipes has antioxidant activities.
