CAJ | 학술논문

试验研究了大孔吸附树脂对大豆乳清废液中低聚糖的分离纯化技术。以大豆低聚糖的分离度和总糖回收率为评价指标，对不同类型吸附树脂、不同洗脱流速、进料量、进料浓度和分离温度等因素进行分析，得出DSK530型树脂对大豆低聚糖的分离效果较好，且在流速2 mL·min-1、进料浓度15%、进料量15 mL条件下，大豆低聚糖的分离度达到0.55，总糖回收率达到90%以上。
시험연구료대공흡부수지대대두유청폐액중저취당적분리순화기술。이대두저취당적분리도화총당회수솔위평개지표，대불동류형흡부수지、불동세탈류속、진료량、진료농도화분리온도등인소진행분석，득출DSK530형수지대대두저취당적분리효과교호，차재류속2 mL·min-1、진료농도15%、진료량15 mL조건하，대두저취당적분리도체도0.55，총당회수솔체도90%이상。
The objective of the present study was to investigate separation and purification technology of oligosaccharide from soybean processing liquid waste by macroreticular resin. the separation degree of soybean oligosaccharide and total sugar recovery rate as evaluation index,the factors were analyzed that oligosaccharide purification degree of different resins,desorption velocity,feeding amount,feeding concentration and separation temperature. The results indicated DSK530 type resin was the best effective separation material and the best separation condition was desorption velocity 2 mL·min-1,feeding concentration fifteen percent,feeding amount 15 mL and the resolution of soybean oligosaccharide could obtain 0.55 and total sugar recovery rate was over ninety percent.