deacetylation [diə,siti'leiʃən]

deacetylation的基本解释

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[化] 脱乙酰作用

与deacetylation相关的网络例句 [注：此内容来源于网络，仅供参考]

Themain contents of this dissertation are as follows:(1) The quality analytiedal results of chitosan are as follows: water for 15.205%;degree of deacetylation 92.671%; the weight average relative molecular weight ofchitosan 195900; the viscosity average relative molecular weight of chitosan 194100;and the decomposing temperature 298℃. The infrared ray IR spectra of chitosanshows that the feature-absorbing band of chitosan amido was 1601cm~(-1), that ofβ-indican bond was 986cm~(-1). The results of the X-ray diffraction of chitosan indicatesthat its degree of deacetylation and degree of crystal are both big.

本文的主要内容如下：(1)对壳聚糖的质量进行分析，其水份为15.205％，脱乙酰度为92.671％，重均分子量为195900，黏均分子量为194100，分解温度为298℃，壳聚糖的红外光谱表明，壳聚糖—NH_2的特征吸收峰为1601cm~(-1)，β-糖苷键的特征吸收峰为986cm~(-1)，壳聚糖的X-衍射图表明壳聚糖原料的脱乙酰度和结晶度均较大。

Accuracy of determination of deacetylation degree of chitosan by two abrupt change conductometric titration was studied, and effects of chitosan solution concentration, viscosity and deacetylation degree on the result of equivalence point were also investigated.

结果表明：壳聚糖样品质量浓度控制在2～6g/L，利用双突跃电位滴定法可以测定壳聚糖的脱乙酰度，不同样品脱乙酰度测定结果RSD小于0.61%(n=3)，该方法具有较高地准确性，可以用于壳聚糖生产和加工过程中的质量控制与检测

Histone acetylation and deacetylation are crucial in the regulation of gene expression.

组蛋白乙酰化和去乙酰化对基因表达的调控至关重要，基因表达的动态变化将会影响染色质的结构。

与deacetylation相关的网络解释 [注：此内容来源于网络，仅供参考]

deacetylation：脱乙酰基

dawsom gas 半水煤气 | deacetylation 脱乙酰基 | deacidification 脱酸化

deacetylation：去乙醯<作用>;脱乙醯<作用>

deacidification 脱酸 | deacetylation 去乙醯;脱乙醯 | deacetylase 去乙醯酶

deacetylation：去乙酰(作用)

消化能 DE; digestible energy | 去乙酰(作用) deacetylation | 去酸作用; 除酸法;酸中和法 deacidification

deacetylation：去乙醯;脱乙醯

,"deacetylase","去乙醯酶" | ,"deacetylation","去乙醯;脱乙醯 " | ,"deacidification","脱酸"