脱乙酰基,Deacetylation
1)Deacetylation[di?,siti"lei??n]脱乙酰基
1.Effect ofDeacetylation 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
2.Abstract: Some methods of characterization and determination of transiormation ratio irorn acetylamine to amine in the deacetylation of chiun have been reviewed and evaluated.本文对甲壳素脱乙酰基制取壳聚糖的反应中从乙酰胺基转变成胺基的转化率的各种表征方式和测定方法进行了详细综述和评价。
3.The condition of deacetylation is studied,2-acetyl-4-chlorogalacose is obtained in dilute hydrochloric acid,and all deacetylated products are obtained in sodium hydroxide.以α-D-三乙酰基-1-溴-4-氯半乳糖为原料,经Koenigs-Knorr反应、酯化反应,得到3-O-β-D-三乙酰基-4’-氯半乳糖熊果酸乙酯(UA2)、3-羟基-28-O-β-D-三乙酰基-4"-氯半乳糖熊果酸酯(UA5)和3-O-β-D-三乙酰基-4’-氯半乳糖熊果酸-28-O-β-D-三乙酰基-4"-氯半乳糖酯(UA8);研究了熊果酸衍生物脱乙酰基的条件,实验表明,在稀盐酸条件下得到4-氯半乳糖的2位保留乙酰基的产物,在固体氢氧化钠条件下得到全脱乙酰基的产物;共合成了9个熊果酸的4-氯半乳糖衍生物,所有目标化合物均为新化合物,其结构经NMR得以确认。
英文短句/例句
1.The Research of Antiseptic Compound Film with Deacetylated Glucomannan;脱乙酰基葡甘聚糖复合抗菌膜的研究
2.Function of NAD～+ Dependent Protein Deacetylase of Arabidopsis.;拟南芥NAD～+依赖的脱乙酰基酶基因的功能
3.Study on Preparation of Sucralose by Deacetylation of Sucralose-6-acetate三氯蔗糖-6-乙酸酯脱乙酰基制三氯蔗糖的工艺研究
4.Studies on Anti-tumor Activities of MS-275-6 and Its Mechanism of Action;组蛋白脱乙酰基酶抑制剂（MS-275-6）的抗肿瘤作用及其作用机制研究
5.Role of histone deacetylase 6 in aggresome and neurodegenerative diseases组蛋白脱乙酰基酶6在聚集小体和神经变性疾病中的作用
6.The Expression of Histone Deacetylase 2 in Hypertrophic Cardiocytes心肌细胞肥大过程中组蛋白脱乙酰基酶2的表达
7.aminolevullnate dehydrataseσ-氨基乙酰丙酸脱水酶
8.Cloning and Expression of α-Acetolactate Decarboxylase;α-乙酰乳酸脱羧酶基因的克隆表达
9.Cloning and Expression of the α-acetolactate Decarboxylase Gene from Brevibacterium Actylium in E. coli;乙酰短杆菌α-乙酰乳酸脱羧酶基因的克隆及其表达
10.ethyl acetoacetic ester乙基乙酰乙酸酯[乙酯]
11.Cloning and expression of α-acetolactate decarboxylase gene from Acetobacter racens醋酸杆菌α-乙酰乳酸脱羧酶基因的克隆表达
12.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
13.INDICATOR OF DEGREE OF DEACETYLATION OF CHITOSAN BY HELIANTHINE-ISATIN MIXED INDICATOR甲基橙——靛红指示剂测定壳聚糖脱乙酰度
14.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
15.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
16.ethyl sodio acetoacetic ester乙基钠代乙酰乙酸酯
17.Theoretical Study on the Deacylation Reaction Mechanism of α, α-diacetyl Cyclic Ketene Dithioacetal;α，α-二乙酰基环二硫缩烯酮脱酰反应的理论研究
18.N-acetylsulfanilyl chlorideＮ－乙酰基磺胺酰氯
相关短句/例句
acetylornithine deacetylase乙酰鸟氨酸脱乙酰基酶
1.Studies on genetic stability of engineering strain producingacetylornithine deacetylase;产乙酰鸟氨酸脱乙酰基酶基因工程菌的构建及遗传稳定性研究
3)Nitrodeacetylation硝化脱乙酰基
4)deacetylate waste liguid脱乙酰基废液
5)N-acety-L-ornithine deacetylaseN-乙酰鸟氨酸脱酰基酶
1.N-acety-L-ornithine deacetylase(NAOase) expressed by recombinant engineering strain BL21/pET22b-argE can be used to separate chiral aliphatic amino acids,and its optimal substrate is N-acetyl-D,L-methionine.重组大肠杆菌BL21/pET22b-argE表达的N-乙酰鸟氨酸脱酰基酶(NAOase)可用于脂肪族氨基酸的手性拆分,水解N-乙酰-D,L-氨基酸中的L-型底物,N-乙酰-D,L-蛋氨酸为其最合适的底物。
6)acetoacetate decarboxylase乙酰乙酸脱羧基酶
延伸阅读
10-脱乙酰基巴卡丁 III分子式：C29H36O10分子量：544.60CAS号：32981-86-5性质：熔点231-236°C。比旋光度-44.5° (c=1, methanol 25°C)。水溶性INSOLUBLE。
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