deacetylation
美 
英 [dɪəsɪtɪ'leɪʃən]
- n.脱乙酰基作用；脱乙酰作用
- 网络去乙醯化；去乙酰化；脱乙酰度
英汉解释
例句
The result showed that, immersion under pressurized condition could prepare chitosan with a higher degree of deacetylation and hi. . .
结果表明，压力浸渍法可得到更高脱乙酰度和更高分子量的壳聚糖产品。
Several epigenetic drugs targeting DNA methylation and histone deacetylation enzymes have been tested in clinical trials.
靶向DNA甲基化和组蛋白去乙酰化酶的几个表观药物已经在临床试验中被测试。
Some chitosan samples with the different degree of deacetylation were determined by the method, the reproducibility was good.
不同脱乙酰度的样品按照所确立的条件测定均获得了重现性较好的结果。
Chitosan is material from deacetylation of chitin, which from arthropod, coelenterate, annelids, protozoans, part of algae and fungi.
壳聚糖是来源于节肢、肠腔、环节、原生动物及海藻和真菌类的甲壳素类物质脱去乙酰基的产物。
High degree of deacetylation and low molecular Chitosan L-lactate which has good solubility in water has good antibacterial effects.
高脱乙酰度低分子量壳聚糖L-乳酸盐将具有良好的水溶性和抑菌效果。
The degree of deacetylation has a great effect on the physiochemical and bioactive properties of chitosan.
壳聚糖的脱乙酰度直接影响壳聚糖的物理化学和生物特性。
In this paper a semi-dry method with microwave treatment is described for the deacetylation of chitin to obtain chitosan.
本文报导了采用微波处理半干法由甲壳素脱乙酰制备壳聚糖。
Alkalimetry is standard method of determining degree of deacetylation of chitosan generally applied in aquaculture and other industry.
碱量法是水产行业测定壳聚糖脱乙酰度的标准方法，应用广泛。
It is researched that the degree of deacetylation, molecular weight and concentration of Chitosan affect on the effect of finish.
文中还研究了壳聚糖的脱乙酰度、分子量和浓度对整理织物染色效果的影响。
In addition, the reaction velocity was also affected by degree of deacetylation of chitosan.
此外，酶反应速度还受壳聚糖脱乙酰度的影响。
The second stage is the deacetylation of the main chain and the cleavage of glycosidic linkage of chitosan, which is exothermic.
第二阶段为主链脱乙酰和糖苷键的裂解，为放热反应；
This study simplified the procedure using the mixture of intermediate in direct deacetylation .
本文用中间体的混合物直接脱乙酰基，简化了操作过程。
Deacetylation degree has direct effect on properties of chitosan.
甲壳质脱乙酰度的高低直接影响到壳聚糖的性质。
OBJECTIVE To establish a method for determining the deacetylation degree in chitosan by 1H-NMR.
目的建立测定壳聚糖脱乙酰度的1H-NMR方法。
The chitosan was prepared from chitin by deacetylating and the degree of deacetylation was 83%.
甲壳素通过脱乙酰化制备壳聚糖，脱乙酰度可达83%。
Under the suitable conditions, the deacetylation degree is more than 75% for 7 minutes.
在较适宜的条件下，7分钟内脱乙酰度可大于75%。
Chitosan is a natural high polymer obtained by deacetylation reaction of chitin. The reserves are abundant in the nature.
壳聚糖是一种天然生物高分子聚合物，是甲壳素的脱乙酰化产物，在自然界中的储量非常丰富。
Rhein(8) in total yield of 22. 3% was synthesized from 6 by acylation, oxidation and deacetylation.
6再经乙酰化、氧化、脱乙酰化反应合成了大黄酸（8），总收率22.
Preparation of High-deacetylation-degree and High-molecular Chitosan and Compared of its Determination Measures
优质壳聚糖的制备及脱乙酰度的测定方法比较
On-site monitoring of the degree of deacetylation for the production of chitosan using near-infrared spectroscopy
壳聚糖生产过程中脱乙酰度的近红外光谱法现场监测
Effect of Deacetylation in Course of Konjac Glucomannan Carboxy Methylation and Structure Characterization of the Products
脱乙酰基对魔芋葡甘聚糖羧甲基改性的影响及产物结构表征
Determination of the Degree of Deacetylation of Chitosan by Linear Potentiometric Titration
线性电位滴定法测定壳聚糖的脱乙酰度
Study of Mechanism of Deacetylation of Chitin Accelerated by Microwave
微波对甲壳素脱乙酰反应的影响
A Discussion on Determination of the Deacetylation Degree of Chitosan by Alkali Titration Method
碱量法测定壳聚糖脱乙酰度计算公式中存在的一个问题的探讨
MATERIALS: Chitosan, 90% deacetylation degree, was offered by Tsinghua University Chemical Engineering Department;
材料：壳聚糖，脱乙酰度90%，由清华大学化学工程系提供；
Effects of chitosan with different degree of deacetylation on growth performance and lipid metabolism in broilers
不同脱乙酰度壳聚糖对肉仔鸡生长性能与脂类代谢的影响
Synthesis and Characterization of Graft Acrylamide onto Different Degree of Deacetylation Value of Chitosan
不同脱乙酰度壳聚糖接枝丙烯酰胺的合成与表征
Determination of the Degree of Deacetylation of Chitin by UV Spectrophotometry
紫外分光光度法测定甲壳素的脱乙酰度
The Effect of the Degree of Deacetylation of Chitosan on the Biocompatibility of Chitosan Membrane with Corneal Stromal Cells
不同脱乙酰度对壳聚糖膜与角膜基质细胞相容性的影响
The controllable Degree of Deacetylation and molecular weight prepare chitosan from chitin
甲壳素制备壳聚糖脱乙酰度可控性的研究
The Factors Influencing Deacetylation Degree of Chitosan Determined by Two Abrupt Change Conductometric Titration
双突跃电位滴定法测定壳聚糖脱乙酰度的影响因素
Effects of Various Factors on Chitin Deacetylation under Microwave Irradiation in Sealed Container
密闭条件下微波场中甲壳素脱乙酰反应的条件研究
Determination of the Deacetylation Degree of Chitosan by Acid-Base Conductometric Titration
酸碱电导滴定法测定壳聚糖脱乙酰度
Research of High Deacetylation and Viscosity Chitosan from Shrimp Shell with Microwave Technique
微波技术提取高脱乙酰度高黏度壳聚糖的实验研究
Surface Properties of Chitosan and the Influence of Degree of Deacetylation and Degree of Polymerization
壳聚糖的表面性能及分子量与脱乙酰度的影响
Studies on Nerve Affinity of Chitosan with Different Deacetylation Degree and Molecular Weight
不同脱乙酰度和分子量壳聚糖的神经亲和性研究
Effects of Various Factors on Chitin Deacetylation under Microwave Irradiation
微波条件下甲壳素脱乙酰反应的条件研究
Novel Process of Chitin Deacetylation by Microwave Fluidization Technology
微波流态化法制备几丁聚糖新工艺
Research on Chitosan Preparation by Microwave Deacetylation of Chitin
甲壳素微波法脱乙酰制备壳聚糖的研究
Effect of Chitosan with Different Degree of Deacetylation on the Growth and Metabolism of Mycelium of Flammulina velutipes
不同脱乙酰度壳聚糖对金针菇菌丝体生长代谢的影响
