活性白土的酸性及脱色温度的联合作用,促使磷脂轻度水解和氧化。
The acidity of activated bleaching earths and treatment temperature make the lecithin hydrolyzed and oxidized slightly.
对碱性蛋白酶和酸性蛋白酶联合水解菜籽粕进行了研究。
The united hydrolysis of rapeseed meal with acidic protease and alkali protease was investigated.
本文研究了应用复合风味蛋白酶及麸曲酸性蛋白酶、麸曲糖化酶水解黄酒糟生产特鲜酱油的技术。
Application of flavourzyme, acidic proteinase and glucoamylase of moldy bran in hydrolyzing yellow wine lees into very tasty soybean sauce is studied in this article.
在催化精馏塔内以压制的强酸性阳离子交换树脂为催化剂填料对甲酸甲酯水解制甲酸进行了实验研究。
Hydrolysis of methyl formate to form formic acid was studied experimentally by using strong-acid cation-exchange resin as catalyst and packing in a catalytic distillation column.
在常见的微生物发酵法生产的蛋白酶中,酸性蛋白酶的水解作用能显著提高棉子蛋白的起泡性能。
In the common proteolytic enzymes made with the method of microbe fermentation, the hydrolysis of acid proteolytic enzyme is very effective in improving the foaming Property of cottonseed protein.
以糠醛为原料,先制得顺丁烯二酸,用顺丁烯二酸与三氯锗烷在酸性条件下加成,然后水解得到1,1,2 乙烷三羧酸,收率为71%。
The preparation of 1,1,2 ethanetricarboxylic acid from addition reaction of maleic acid with germaniumane trichloride under acidic condition, then hydrolysis has been investigated, the yield is 71%.
用甲醇对油样中l -抗坏血酸棕榈酸酯进行提取,对提取物在酸性条件下水解,用水解产物对2,6 -二氯酚靛酚钠溶液进行滴定。
L-ascorbyl palmitate in the methanol extract is hydrolyzed under acid condition, and 2, 6-dichlorophenol indophenol sodium solution is titrated with the hydrolysate.
本文详细地研究了以玉米淀粉为原料,经酸性水解,硝酸氧化制造草酸的新方法。
This paper deals with a new process for making Oxalic acid from corn starch in detail.
结果:LAP在弱酸性溶液中较稳定,在弱碱性溶液中水解较快; 在血清和组织匀浆中易水解,在肝匀浆中水解最快;
RESULTS: LAP was more stable in weak acid solution than in base solution and hydrolyzed fast in serum and tissue homogenates, especially in liver homogenate.
酸性条件下,蔗糖、糊精和可溶性淀粉水解均生成葡萄糖。
At acidic conditions, the sucrose, dextrin and starch hydrolysis to generate glucose.
皂素生产废水是一种酸性高浓度有机废水,富含淀粉水解产生的大量糖类。
Saponin manufacturing wastewater is of high acidic organic and with plenty of carbohydrates produced in the process of amylum hydrolysis.
用三种不同蛋白酶( 胰蛋白酶和酸性蛋白酶)对猪肉在不同条件下进行酶解,利用甲醛滴定法对水解效果进行了对比。
The effect of hydrolyzed pork protein using three different proteases was measured and compared by Formalin-Titration in different conditions.
探讨了酸性水解条件。确定了适宜的水解温度。
The process conditions of acid hydrolysis were practised, while optimal hydrolysis temperature was determined.
在用蛋白质酸性水解制备氨基酸时,因中和残留的酸会使水解液中带入大量的盐。
In the preparation of amino acids through acidic hydrolysis of proteins, high concentration of salt is introduced into the hydrolysate when the residual acid is neutralized.
本发明也可在步骤(2)缩 合反应后,接续在酸性条件下进行水解反应。
The method also can perform a hydrolysis reaction under an acid condition after the condensation reaction of the step (2).
将PM MA - b -PBEMA在温和的酸性条件下水解,可以很容易地得到含有聚甲基丙烯酸(PMAA)嵌段的两亲性嵌段共聚物pmma - b - PMAA。
The amphiphilic diblock copolymer PMMA-b-poly (methacrylic acid) can be further obtained very easily by hydrolysis of PMMA-b-PBEMA under a mild acid condition.
为防止铟水解和保证EDTA滴定法能在酸性条件下进行滴定,分析铟靶材废料盐酸浸出液时酒石酸钾钠用量对铟含量测定的影响。
To prevent indium hydrolysis and to ensure EDTA titration in acidic condition, the effect of seignette salt dose on indium solution of ITO waste material is studied.
然后经酸性水解得苯丙氨酸消旋体。
After acidic hydrolysis, phenylalanine was obtained with total yield of 62.5%.
结果表明,修饰酶不仅完全保留了天然酶的活性和抗胰蛋白酶水解能力,而且修饰酶在耐热性、耐酸性和抗胃蛋白酶水解能力上都明显地优于天然酶。
The results showed that the modified elastase retained 100% of its original enzymatic activity and had the same ability to resist the hydrolysis of trypsin as the native one.
结果表明,修饰酶不仅完全保留了天然酶的活性和抗胰蛋白酶水解能力,而且修饰酶在耐热性、耐酸性和抗胃蛋白酶水解能力上都明显地优于天然酶。
The results showed that the modified elastase retained 100% of its original enzymatic activity and had the same ability to resist the hydrolysis of trypsin as the native one.
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