溴化后与2-氨基-5-甲基吡啶反应生成咪唑吡啶。
This is brominated and reacted with 2-amino-5-methylpyridine to give the imidazopyridine.
含胺基或氨基树脂是尿素或三聚氰胺和甲醛烷基化反应产品。
An amine or amino resin is the alkylated reaction product of urea or melamine and formaldehyde.
乙酰氨基葡萄糖是肠组织形式的多样化和氨基葡萄糖联合。
N-Acetyl glucosamine is the versatile form of glucosamine for joint and intestinal tissue.
结果表明:氨基甲酰乙基化反应程度受上述因素制约。
Results show that the extent of reaction of strach with acrylamide is governed by aforementioned factors.
壳聚糖对大肠杆菌的抑菌作用与其氨基的质子化有关。
The antibacterial ability of chitosan to E. coli was related to the protonation of amino group.
采用固定化单宁对酒中可能存在的营养成分蛋白质、氨基酸、糖类、有机酸、乙醇和铁离子等进行吸咐试验。
Tests for the adsorption of proteins, amino acids, sugars, organic acids, ethanol and iron ions in wine with immobilized tannins were carried out.
甜菜碱的甲基化有利于转换同型半胱氨酸为氨基酸蛋氨酸。
Methylation with TMG helps to convert the undesirable chemical homocysteine into the amino acid methionine.
前言: 目的:探讨非天然氨基酸N-叔丁氧羰基化反应的适宜溶剂系统。
Objective: To study the solvent systems suitable for N-tert-butoxycarbonylation of non-natural amino acids.
方法 采用机械振荡法制备正电荷氨基化超声微泡(MB-NH2)。
Methods Positive charge of amino ultrasound microbubbles (MB-NH2) were prepared with mechanical shaking.
各种氨基酸输送位点很少发生内在化。
Little internalization of various amino acid transport sites occurs.
采用苯甲酸改性的醇酸树脂和混合醚化的三聚氰胺甲醛树脂为基料,配以适量的锤纹助剂制成高固体分低温快干型氨基锤纹漆。
The high-solid fast drying amino hammer paint is prepared with benzoic acid modified alkyd resin and etherified melamine-formaldehyde resin as binder, hammering agent and other components.
此外还有甲基化反应、氨基酸结合反应、脂肪酸结合反应、缩会反应等,在II相代谢中发挥着各种作用。
Other conjugation reactions include methylations, amino acid conjugations, fatty acid conjugations and condensation reactions which play different roles in phase II metabolism.
本文介绍了二级胺、一级胺和4 -氨基吡啶为共试剂的硝基化合物的羰基化反应情况。
In this paper carbonylation of nitro compounds with co-reagent based on secondary amine, primary amine and 4-aminopyridine is detailed.
吸附了氨基酸的金属表面会发生诸如重构改变或小面化等形貌的变化,但这些变化在吸附了氨基酸的全部金属表面都能够发生。
Due to the adsorption of amino acid, the modification of morphology such as variation of reconstruction or faceting may happen on the entire metal surface.
氮芥是非结构专一性抗肿瘤生物烷化剂,作用靶点主要是DNA,其中N,N-(2-氯乙基)氨基是抗肿瘤活性功能基。
Mustard of non-structural specificity disturbs the synthesis of DNA due to the active functional group of N, N-(2-chloroethyl) amino.
建立D -氨基半乳糖敏化小鼠内毒素休克的规范化模型。
To establish the standard model of endotoxins shock of mice sensitized with D-galactosamine.
本文对固定化细胞技术在氨基酸生产中的应用研究及进展进行了综述。
Recent advances in the use of immobilized cells for amino acids production were reviewed.
在推导的氨基酸序列中,存在两个跨膜区,但没有潜在的N-联糖基化位点。
There were two transmembrane regions but no N-glycosylation sites in the deduced amino acid sequence.
制备了氨基酸功能化的MWNT,并研究了其红外光谱和电化学行为。
Amino acids functionalized MWNT were prepared, the IR spectra and Electrochemical characteristic were also studied.
杂化物的FT-IR图中也出现了氨基酸特征基团的吸收峰,进一步证明插层反应的成功。
The successful synthesis of the nanohybirds were also proved by the FT-IR spectra, which indicated the existence of characteristic groups of amino acids.
各种氨基酸输送位点很少发生内在化。
Little internalization of various acid transport sites occurs.
使用电子轰击离子化方法研究氨基糖甙类是不理想的。
It is unfavorable to study MS of aminoglycosides using electron impact ionization.
本文提出以盐酸氨基脲作释放剂,选择性螯合滴定法测定铅铊合金、铊化物和硫酸铊中的铊含量。
The thallium content in Al Tl alloys, thallides and thallium sulfate are selectively determined by chelatometry with aminourea hydrochloride used as the reasling agent.
翻译后修饰主要包括氨基酸残基的SUMO化、磷酸化、棕榈化以及乙酰化等。
Post-translational modifications usually occur as chemical modifications at amino acid residues, including SUMOylation, phosphorylation, palmitoylation , acetylation, etc.
以对氨基水杨酸为原料,经酯化、酰化和烃化反应得乙氧苯酯,总收率为87.4%。
Ethopabate is prepared via esterification, acylation and alkylation from p-aminosalicylic acid in87.4% overall yield.
结果:1。AGM的理化性质:(1)AGM可自聚成各种的颗粒,氨基化程度越高颗粒越大;
Results: 1. The AGM properties: (1) AGM could be aggregating into various particles responsible to the degree of ammonification.
为了探讨非共价复合物的碎片化反应机理,选择谷胱甘肽和氨基酸复合物研究影响碎片化反应的主要因素。
To explore the fragmentation reactions of non-covalent complex, the complex of glutathione (GSH) and amino acids were chosen to investigate the main factors affecting the fragmentation process.
目前,用微生物菌体转化生产d -型氨基酸的工艺路线已经产业化,但天然菌体转化工艺存在一些限制因素,阻碍了D -型氨基酸的扩大生产,导致产品短缺。
However, the yield of D-amino acids has been tempered by some limited factors from strain per se resulting in the shortages of that goods in the markets.
离子强度、酸碱度…等对氨基酸的溶解度、带电性与质子化的影响。
Influence of ionic strength, pH, etc. on the solubility, charge, and protonation of amino acids.
离子强度、酸碱度…等对氨基酸的溶解度、带电性与质子化的影响。
Influence of ionic strength, pH, etc. on the solubility, charge, and protonation of amino acids.
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