脱乙酰化,deacetylation
1)deacetylation[di?,siti'lei??n]脱乙酰化
1.Comment on deacetylation kinetics of chitin;甲壳素脱乙酰化反应动力学规律评述
2.Deacetylation Kinetics of Chitin and Application of Chitosan on Antibacterial Activity and Dyeing;甲壳素脱乙酰化动力学及壳聚糖在抗菌染色中的应用研究
3.Firstly,calcium carbonate is removed by marinating in hydrochloric acid;secondly,protein is removed by base and then chitin is obtained;then chitin reacts with concentrated base in 50 ℃ and through control the reaction time,chitosan are gained with different degrees of deacetylation(DD),respectively 85%,93%,99%.利用H2O2的强氧化性制备低分子量分布的壳聚糖是将虾皮用HC l浸泡去除碳酸钙盐;再用稀碱除去蛋白质得甲壳素;然后浓碱在50℃与其反应,并控制反应时间,分别制备出脱乙酰度为85%,93%,99%的壳聚糖,最后用H2O2氧化不同脱乙酰化壳聚糖,得到不同低分子量的壳聚糖。
英文短句/例句

1.Comment on deacetylation kinetics of chitin;甲壳素脱乙酰化反应动力学规律评述
2.Preparation and Application of Carboxymethyl β-Chitosan Oligomer with High Degree of Deacetylation;高脱乙酰化羧甲基β-壳低聚糖的制备及其应用
3.Studies on the Deacetylacing Reaction of Chitin and the Preparation of Its Ramification;甲壳素脱乙酰化反应及其衍生物制备的研究
4.Deacetylation Degree of Chitosan is Analyzed Qualitatively by FT-IR;红外光谱法定性分析壳聚糖脱乙酰化度的大小
5.Chitosan preparation by deacetylation of chitin under ultrasonic pretreatment超声波预处理脱乙酰化制备壳聚糖的研究
6.Functional Analysis of Histone Deacetylase SIR2 HDACs Family in Magnaporthe grisea稻瘟病菌组蛋白脱乙酰化酶SIR2 HDACs的功能初探
7.Antitumor Effect Based on the Interaction of DNA Methyltransferase Inhibitor and Histone DeacetylaseInhibitor;DNA甲基化酶抑制剂与组蛋白脱乙酰化酶抑制剂的抗肿瘤研究
8.Deacetylation Kinetics of Chitin and Application of Chitosan on Antibacterial Activity and Dyeing;甲壳素脱乙酰化动力学及壳聚糖在抗菌染色中的应用研究
9.Functional Analysis of Histone Deacetylase HD2 Family in Rice by Bioinformatics水稻组蛋白脱乙酰化酶HD2 HDACs蛋白质的生物信息学分析
10.Chiral Resolution of D,L-Valine by Immobilized Cells with Acetylornithine Deacetylase Activity乙酰鸟氨酸脱乙酰酶固定化细胞拆分D,L-缬氨酸
11.Purification and Characterization of α-Acetolactate Decarboxylase from Bacillus Subtilis;α-乙酰乳酸脱羧酶的纯化及酶学性质的研究
12.Optimizing producing conditions of chitin deacetylase甲壳素脱乙酰酶产生菌产酶条件的优化
13.Investigation of Cleavage of Benzenesulfonyl by Hydrogen Bromide in Acetic Acid溴化氢的冰乙酸溶液脱除苯磺酰基的研究
14.Mechano-Chemical Effect on De-Acetylation of Konjac Glucomannan魔芋葡甘聚糖脱除乙酰基的机械力化学效应
15.Clear Synthesis of Acetylsalicylic Acid catalyzed by GY Zeoite脱铝改性Y分子筛催化清洁合成乙酰水杨酸
16.aminolevullnate dehydrataseσ-氨基乙酰丙酸脱水酶
17.Alkaline protease has been immobilized on chitosan with glutaraldehyde as crosslinking agent.以脱乙酰壳聚糖为载体,戊二醛为交联剂制备固定化碱性蛋白酶。
18.Study on Extraction and Purification Methods of 10-deacetylbaccatinⅢ from Taxus Mairei;南方红豆杉中10-脱乙酰浆果赤霉素Ⅲ的分离及纯化工艺的研究
相关短句/例句

degree of deacetylation脱乙酰化度
1.In such reaction, the degree of deacetylation, the viscosity and infrared absorbance spectrum of deacetylation product are controlled by a variety of factors, such as the alkaline concentration , the temperature and time of reaction.甲壳素经一次反应的脱乙酰化度不超过90%。
3)Histone deacetylase脱乙酰化酶
1.In t(8;21) AML, a stable association of AML1/ETO fusion protein with the nuclear histone deacetylase complex (HDAC) is crucial to repressing transcription of AMLl target genes and blocking differentiation of hematopoietic precursors.目的:急性白血病M2b型(AML-M2b)由染色体易位产生的AML1-ETO融合蛋白异常募集组蛋白脱乙酰化酶(HDAC)从而抑制AML1靶基因的转录是关键的致病机制,并且DNA甲基化和组蛋白脱乙酰化两个重要的转录抑制机制内部存在着十分密切的关联。
4)acetylation /deacetylation cycle乙酰化/脱乙酰循环
1.To examine whether the sterol acetylation /deacetylation cycle might have a function in the detoxification of cells from potentially toxic steroid or steroid-like compounds,we examined the growth of wild type(BY4742),deacetylase mutant(say1Δ),acetyltransferase ATF2 mutant(atf2Δ)and their double mutant(atf2Δsay1Δ)cells in the presence of various plant extracts.结果显示,在含80 mg/mL黄芪提取物的培养基中,细胞生长必须依赖一个完整的乙酰化/脱乙酰循环的作用;而在含20 mg/mL生姜提取物的培养基中,其生长则必须依赖ATF2(乙酰化作用)的缺失。
5)Nitrodeacetylation硝化脱乙酰基
6)deacetylation[di?,siti'lei??n]脱乙酰化反应
1.The deacetylation of chitin was studied under different conditions.研究了甲壳素脱乙酰化反应,推导出了扩散动力学模型,经最小二乘方拟合验证后,模型能很好预测甲壳素脱乙酰化反应。
延伸阅读

3-(N-乙酰乙酰)氨基-4-甲氧基乙酰苯胺分子式:暂无分子量:暂无CAS号:112854-88-3性质:暂无制备方法:暂无用途:暂无