[ Objective] To investigate the factors affecting sesame residue protein extraction and find the optimum extraction conditions, [Method ] Sesame residue proteins were extracted with bis（2-ethylhexyl）sulfosuocinate ...[ Objective] To investigate the factors affecting sesame residue protein extraction and find the optimum extraction conditions, [Method ] Sesame residue proteins were extracted with bis（2-ethylhexyl）sulfosuocinate （AOT）/isooctane reverse micellar system. Orthogonal test was used to screen the optimum combination of four factors including sesame residue concentration, pre-extraction pH value, potassium chloride concentration and reverse extraction time. The yield of extracted sesame residue proteins was the indicator to evaluate the efficiency of process. E Result1 The optimum extraction conditions are as follows： sesame residue concentration： 0.06 g/ml; pre-extraction pH value, 3.0; potassium chloride concentration, 1.5 mol/L; and reverse extraction time, 20 min. In the optimum extraction conditions, the extraction rate was up to 86%. [ Coaclusion] Extraction of sesame residue proteins can be well performed with AOT/isooctane reverse micellar system.展开更多
基金supported by the grants from Research Foun-dation of Xuzhou Institute of Technology (XKY2007222)
文摘[ Objective] To investigate the factors affecting sesame residue protein extraction and find the optimum extraction conditions, [Method ] Sesame residue proteins were extracted with bis（2-ethylhexyl）sulfosuocinate （AOT）/isooctane reverse micellar system. Orthogonal test was used to screen the optimum combination of four factors including sesame residue concentration, pre-extraction pH value, potassium chloride concentration and reverse extraction time. The yield of extracted sesame residue proteins was the indicator to evaluate the efficiency of process. E Result1 The optimum extraction conditions are as follows： sesame residue concentration： 0.06 g/ml; pre-extraction pH value, 3.0; potassium chloride concentration, 1.5 mol/L; and reverse extraction time, 20 min. In the optimum extraction conditions, the extraction rate was up to 86%. [ Coaclusion] Extraction of sesame residue proteins can be well performed with AOT/isooctane reverse micellar system.
