戴尔根霉脂肪酶具有良好的1,3位置专一性,它能催化甘油三酯产生脂肪酸和单甘酯。
Lipase from Rhizopus delemar has 1,3 positional specificity, it can hydrolyze triacylglycerol produced fatty acid and monoglyceride(MG).
单甘酯和甘油二酯来自脂肪,从甘油和脂肪酸。
Monoglyceride and diglyceride derived from fats, obtained from glycerine and fatty acids.
产品尚可按需要进行分离,分别获得脂肪酸蔗糖酯和单脂肪酸甘油酯。
If desired, the product obtained can be further separated to obtain purer sucrose esters and monoglycerides respectively.
在相转移催化剂存在下,硬脂酸盐和环氧氯丙烷反应,可获得含量90%左右的脂肪酸甘油单酯。
The reaction is based on the treatment of epichlorohydrin with sodium stearate in the presence of phase transfer catalyst. About 90% of monoglycerides are obtained in quantitive yields.
制备的系列单脂肪酸甘油酯的质量分数均大于90%,收率都高于75%。
The monoglyceride product has purity of higher than 90% and yield of higher than(75%).
脂肪酸单甘油酯、脂肪酸糖酯、甘油脂肪酸酯和长链脂肪酸蜡酯是重要的生物表面活性剂。
Monoglycerides, sugar esters, polyglyceryl fatty esters and long chain fatty wax esters are important biosurfactants.
以回收的变质油脂先制成精炼油脂,然后进行醇解反应制备脂肪酸甲酯,是一种很好的加脂剂原料,可以合成LWF结合型加脂剂。或进行醇解制备甘油单、双酯,然后制得硫酸化油加脂剂。
The combined Fatliquor LWF is prepared by methyl ester which was synthesized through the alcoholysis reaction and catalysised by anion layer and pillar materials with deteriorated oil.
目前,以甘油为原料生产甘油酯的种类越来越多,三醋酸甘油酯、单脂肪酸甘油酯、油酸甘油酯等甘油酯类化合物均为用途广泛的化工产品。
At present, glycerol was used as raw materials to produce more and more types of glycerides, triacetin, glycerin fatty acid ester, oleic acid ester compounds etc are widely used as chemicals.
最后得出单硬脂酸甘油酯:脂肪酸蔗糖酯:改性大豆磷脂的最佳配比为2:5:20。
The optimal ratio of Glycerol Esters of Fatty Acids, Sucros Esters of Fatty Acids, and Modified soy bean phosphatide is2:5:20.
最后得出单硬脂酸甘油酯:脂肪酸蔗糖酯:改性大豆磷脂的最佳配比为2:5:20。
The optimal ratio of Glycerol Esters of Fatty Acids, Sucros Esters of Fatty Acids, and Modified soy bean phosphatide is2:5:20.
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