食品工业科技2017,Vol.38Issue(8):193-198,6.DOI:10.13386/j.issn1002-0306.2017.08.029
双酶混合水解玉米皮渣制备阿魏酰低聚糖研究
Study on production of feruloyl oligosaccharides by compound enzymatic hydrolysis from maize bran
摘要
Abstract
Production of feruloyl oligosaccharides by enzymatic hydrolysis form maize bran was investigated in this paper.In order to explore the reason that influenced the yield of feruloyl oligosaccharides,maize bran was hydrolyzed by different enzymes and the cell wall of maize bran was also determined.In the end,the optimal enzyme hydrolysis condition was optimized by single factor and response surface experiment.Results showed that the mixture of cellulase and xylanase could improve maize bran cell wall dissolving,and could improve the yield of feruloyl oligosaccharides.The optimal condition for FOs production was mixture enzyme addition of 15.7 g/L,which was consist with 70% cellulase addition,and the maize bran material addition was at 100 g/L,and hydrolysis for 1 h,under this condition,the yield of FOs was 1008.43 μmol/L.This result provides theoretical basis for FOs production bv compound enzymatic hydrolysis from maize bran.关键词
玉米皮渣/阿魏酰低聚糖/混合酶解/酶解条件Key words
maize bran/feruloyl oligosaccharides/compound enzymatic hydrolysis/hydrolysis condition分类
轻工纺织引用本文复制引用
杜娟,游雪娇,解春艳,侯晓强,乔洁,郭红珍,吴智艳..双酶混合水解玉米皮渣制备阿魏酰低聚糖研究[J].食品工业科技,2017,38(8):193-198,6.基金项目
河北省科技计划项目(15222913) (15222913)
河北省教育厅优秀青年基金项目(YQ2013027) (YQ2013027)
河北省高等学校科学技术研究项目(Z2014049) (Z2014049)
河北省高校食药用菌应用技术研发中心项目(YF201411-321) (YF201411-321)
河北省高等学校遗传学重点发展学科项目(201221) (201221)
廊坊师范学院微生物学重点学科项目(201501) (201501)
廊坊师范学院博士基金项目(LSLB201407). (LSLB201407)