乳酸乙酯 meaning in Chinese
ethyl lactate
Examples
- Food additive - ethyl lactate
食品添加剂乳酸乙酯 - The study on the kinetics of the enzyme showed that the enzymatic reaction with lactic acetate as the substrate accorded with the michaelis - menten equation . it michaelis constant km was 5 . 77 , and the maximum velocity was 0 . 45 u mol / l min
酶动力学研究表明:该酯酶在以乳酸乙酯为底物的酶促反应符合米氏方程,米氏常数为km : 5 . 77 ,最大反应速度vmax为: 0 . 45 mol l ? min 。 - In this paper , a strain was selected with high esterase activity . its characteristics of production and enzymology and separation of l - lactic acid were investigated . through primary screening and rescreening , a fungus , f - 16 , with high esterase activity was selected
本文选育出了高活性酯酶产生菌株并对该菌体的产酶性质、酶学特性及酶对乳酸乙酯的手性拆分后产物分离作了一定的研究。 - Tests were carried out to examine the substrate characteristics of the esterase and the results showed that the esterase could hydrolyze not only lactic acetate , triacetin , and so on , with low molecular weight , but also the esters with high molecular weight
酯酶的底物特异性试验的结果看出,该酯酶不但能分解乳酸乙酯、三乙酸甘油酯等低分子量的酯,也能水解多碳链酯,所以含有脂肪酶的性质。 - In order to separate the l - lactic acid and lactic acetate , the adsorption chromatography was utilized besides the extraction with ethyl ether . the operation conditions for resin a was initial 15 % lactic acid , ph 6 . 5 , temperature 30 , flow velocity 2 . 28 ml / min taking the condition of optimal enzymatic reaction , the amount of adsorption and natural hydrolyzation of lactic acetate into account
综合考虑酯酶的最适反应条件、树脂吸附量和乳酸乙酯的自发水解情况,确定酶解底物乳酸乙酯浓度为15 ,上柱条件为; ph值为6 . 5 ,温度为30 ,流速为2 . 28ml min 。