The Microwave-assisted Lipase-catalyzed Synthesis of Sucrose Laurate
Quanhui Li, Jiaying Xin, Tingting Yao, Zhengyang Wang, Luoyun Zheng
Available Online February 2016.
- https://doi.org/10.2991/emcm-15.2016.64How to use a DOI?
- Sugar ester; Lipase; Enzymatic non-aqueous system
- In this study, the lauroyl sucrose ester was synthesized by microwave-assisted lipase-catalyzed reaction under non-aqueous system. The influence of the microwave power, the amount of molecular sieve added and the reaction time on the conversion of sugar esters were explored. The results showed that compared with conventional heating, microwave-assisted lipase-catalyzed method was short time and can reduce energy consumption. And the thin layer chromatography showed that the lauroyl sucrose ester synthesized by microwave-assisted lipase-catalyzed reaction containing only a single product spot. The optimal conditions was built when the reaction was carried out under 200W of the microwave reaction power and 15 g/L of molecular sieve for 25 min. The maximum conversion of lauroyl sucrose ester was 63.8% under the optimal condition.After three times batch reaction, the residual activity of lipase was 52.4%.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Quanhui Li AU - Jiaying Xin AU - Tingting Yao AU - Zhengyang Wang AU - Luoyun Zheng PY - 2016/02 DA - 2016/02 TI - The Microwave-assisted Lipase-catalyzed Synthesis of Sucrose Laurate BT - International Conference on Electronics, Mechanics, Culture and Medicine PB - Atlantis Press SP - 340 EP - 345 SN - 2352-538X UR - https://doi.org/10.2991/emcm-15.2016.64 DO - https://doi.org/10.2991/emcm-15.2016.64 ID - Li2016/02 ER -