海洋科学2012,Vol.36Issue(12):25-31,7.
海带废渣中提取岩藻聚糖硫酸酯的工艺研究
Extraction of fucoidan from Laminaria japonica residue
摘要
Abstract
Response surface methodology (RSM) was used to optimize the extraction of fucoidan by calcium chloride solution from Laminaria japonica residue. On the basis of single factor experiment, mathematical modeling was established to analyze the significance and interactions between extraction temperature, extraction time and material/liquid ratio. The optimum extraction conditions were extraction temperature of 68℃, extraction time of 6 h and material/liquid ratio of 1 : 80 (g :mL). Under this optimum condition the extraction rate was up to 3.95%. The contents of fucose and sulfate group were 17.47% and 37.14%, respectively.关键词
岩藻聚糖硫酸酯/海带废渣/响应面法Key words
fucoidan/Laminaria japonica residue/RSM分类
生物科学引用本文复制引用
刘旭,曲桂燕,周裔彬,袁毅,韩丽君..海带废渣中提取岩藻聚糖硫酸酯的工艺研究[J].海洋科学,2012,36(12):25-31,7.基金项目
海洋公益性行业科研专项(201105029-9) (201105029-9)