乙酰

The recent research shows that the process of acetylation and disacetylation is the key of regulating genes?activity.

最近的研究结果表明，核心组蛋白的乙酰化/去乙酰化过程是调控基因活性的一个关键步骤[1]。

Histone acetylation and deacetylation can regulate many chromosome functions, such as gene expression and chromosome segregation.

组蛋白乙酰化和去乙酰化可调节染色体的多种功能，例如基因表达和染色体分离等。

This study aims at the application of ESI-MS and MALDI-MS in the identification of acetylation of mouse liver.

本论文的研究工作旨在考察两类生物质谱技术ESI-MS和MALDI-MS在乙酰化蛋白质翻译后修饰鉴定中的应用及其应用于小鼠肝乙酰化修饰谱的鉴定研究。

Analgesics commonly found in OTC cold medications are acetaminophen,ibuprofen,and acetylsalicylic acid.

常见的止痛药，发现在场外交易冷战药物对乙酰氨基酚，布洛芬，乙酰水杨酸。

The ESPRIT study: mild anticoagulant therapy, combination treatment with acetylsalicylic acid and dipyridamole, or treatment with acetylsalicylic acid alone?

ESPRIT研究：轻度抗凝血治疗、乙酰水杨酸和双嘧达莫联合治疗，还是单纯乙酰水杨酸治疗？

The effects of above-mentionedconditions on alkylene reaction are studied to obtain the optimum reactive conditionsby orthogonal experiments having seven factors and three levels. GCLE is chosen as material to prepare 7-phenyl acetamideyl vinyl cephalkyl acidp-methoxy benyl eatsr in the experiment. The process is as follow: GCLE reacts withiodide in solvent, and produce 3-iodid, then reacts with PPh_3 to produce Witting agent,and reacts with HCHO to produce 7-phenyl acetamideyl vinyl cephalkyl acid p-methoxy benyl eatsr in alkaline conditions.

试验选用GCLE作为原料制备7-苯乙酰氨基-3-乙烯基头孢烷酸对甲氧苄酯，反应过程如下：GCLE与碘化物、PPh3在溶剂中反应生成3位膦盐，在碱性条件下生成Wittig试剂再与HCHO反应生成7-苯乙酰氨基-3-乙烯基头孢烷酸对甲氧苄酯。

The methylated amidogen still held protonation at low pH. Therefore, the adsorption ability of biomass was almost unchangeable through methylation of amidogen in biomass. The acetylated amidogen lost protonation at low pH, and the capacity of dye adsorption of biomass decreased by 51.6% after acetylation of amidogen in biomass.

甲基化氨基在酸性条件下仍然可以质子化，故氨基甲基化修饰后染料吸附性能不变；乙酰化氨基在酸性体系中失去质子化能力，乙酰化修饰菌体染料吸附性能下降51.6%。

For example: antimalarials primaquine morpholine, flutter malaria quinoline, quinine, chloroquine, quinacrine; antibacterial drugs have sulfa drugs, chloramphenicol and furans; antipyretic analgesics are acetyl salicylic acid, phenacetin, acetanilide, antipyrine, aminopyrine; other drugs such as vitamin K, probenecid, hydralazine, quinidine, methylene blue, toluene and so on.

抗疟药伯氨喹啉、扑疟喹啉、奎宁、氯奎、阿的平；抗菌药有磺胺类药物、氯霉素及呋喃类；解热镇痛药有乙酰水杨酸、非那西丁、乙酰苯胺、安替比林、氨基比林；其它药物如维生素K、丙磺舒、肼苯哒嗪、奎尼丁、美蓝、甲苯等。

Methods On the conditions of strong acid and calefaction,urea can react on antipyrine and diacetyl monoxime and become yellow which can be determined by colorimetric analysis in 450 nm with the ALLIANCE FUTURA continuous flow injection auto analysis system.

方法根据尿素在强酸和加热条件下与安替比林及二乙酰一肟反应呈黄色，在450nm比色定量的原理，选用FUTURA流动注射分析仪对游泳池水中的尿素进行测定，进行余氯干扰试验，并将该方法与二乙酰一肟安替比林法进行比较。

Calicheamicin can be conjugated to the non-specific antibody using a 4-(4'-acetylphenoxy) butanoic acid or (3-Acetylphenyl) acetic acid linker.

可使用4-(4′-乙酰基苯氧基)丁酸或(3-乙酰基苯基)乙酸连接子使卡奇霉素与所述非特异性抗体共轭结合。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。