岩藻多糖酶产生菌的筛选及其酶解产物的结构表征、抗氧化研究OACSTPCD
Screening of fucoidanase-producer strains and structure characterization,antioxidant activity of enzymatic hydrolysates
该文以唯一碳源法初筛,并以高效凝胶渗透色谱法(high performance gel permeation chromatography,HPGPC)检测,从茶叶中得到一株具有岩藻多糖酶活性的菌株.利用该菌发酵粗酶液在50 ℃下酶解岩藻多糖(fucoidan,F)24 h后,产物中低于10 kDa的低分子质量岩藻多糖(low molecular weight fucoidan,LMWF)相对含量为59.4％.基于ITS基因序列的系统发育分析,该…查看全部>>
In this paper,a strain with fucoidanase activity was successfully isolated from tea leaves through primary screening with a sole carbon source method and detecting with high performance gel permeation chromatography.The fermentation crude enzyme broth of the strain was used for hydrolysis of fucoidan(F)at 50℃for 24 h,and the relative content of low molecular weight fucoidan(LMWF)with a molecular weight of less than 10 kDa was 59.4％.Phylogenetic analysis of t…查看全部>>
杨柳;顾秋亚;王聪聪;李熙文;余晓斌
江南大学生物工程学院,工业生物技术教育部重点实验室,江苏无锡,214122江南大学生物工程学院,工业生物技术教育部重点实验室,江苏无锡,214122江南大学生物工程学院,工业生物技术教育部重点实验室,江苏无锡,214122江南大学生物工程学院,工业生物技术教育部重点实验室,江苏无锡,214122江南大学生物工程学院,工业生物技术教育部重点实验室,江苏无锡,214122
筛选鉴定低分子质量岩藻多糖结构表征抗氧化
screeningidentificationlow molecular weight fucoidanstructural characterizationantioxidant
《食品与发酵工业》 2024 (1)
22-28,7
国家轻工技术与工程一流学科自主课题项目(LITE2018-11)
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