羧基

The ammoniated electrode was soaked in CuL and electroless gold plating solution.

首先将GCE电极表面氧化形成羧基，进而键合上乙二胺。

The study result showed that the polyacrylate hydrolyzed and chelated metal ions by its carboxylic group and then,performed as a protection la...

研究结果表明，金属离子首先与聚合物的羧基络合，生成硫化物纳米微粒后，聚合物又包覆在纳米微粒的表面形成保护层。

It was found that the PCCG of the derivative could be 31.32% when 3 g starch and 3 g maleic acid were initiated by both 0.009 85 mol/L Fe2+ and 4.412 mol/L H2O2 and copolymerized at 60 ℃ for 5 h.

将中性的淀粉转化为含羧基的阴离子型聚电解质，是赋予淀粉功能性而提升其价值的一种有效途径。

Citric acid anhydride was synthesized by citric acid and acetic anhydride with acetic acid as solvent.

柠檬酸酐是由柠檬酸两个羧基间脱水形成的，具有吸水性和酰化能力，是合成农药、医药、食品、饮料、清洁剂、化妆品和树脂的一种重要的中间体[1-2]。

The fast setting adhesive(HT-88)for GFRP was compounded from the prepolymer,low molecular polyamide,phenol aldehyde epoxy resin,bisphenol F type epoxy resin,liquid carboxylated butadieneacrylonitrile rubber,promotor,diluent and fillers.Its pot life,gelling time (at 60 ℃),glass transition temperature and shearing strength for bonding the unsaturated polyester GF...

该预聚物与低分子聚酰胺、酚醛环氧树脂、双酚F环氧树脂、液体羧基丁腈橡胶、促进剂、稀释剂、填料等复配的快固玻璃钢胶粘剂(HT - 88)，在室温下的适用期为 30～ 4 0min ，6 0℃的凝胶时间为 10min ，玻璃化温度 16 0℃，粘接不饱和聚酯玻璃钢的剪切强度为 5～ 7MPa。

The synthesis of homocubane derivatives from 4, 6-dicarboxy homocubane was studied, several new compounds were synthesized, and the behavior of homocubanoyl chloride on some reaction was found to be similar with that of benzoyl chloride.

对由4，6—二羧基高立方烷合成不同的衍生物作了一系列研究，合成了一些新化合物，并发现了高立方烷酰氯衍生物与苯甲酰氯有相似的反应性。

The binding energies assigned to each of these peaks is in accordance with the accepted value for these functionalities [18,28]. The O–C_O high energy binding peak may include anhydrides, esters, and carboxylic acid groups, if present. The C1s spectrum of the 40W films could be fitted with a minimum of 5 peaks according to the above notations, as shown in Fig.

装订 被指定给每一个这些峰巅的能源是符合那为这些功能性〔18，28 的一般承认的价值。O－C_O 高的能源装订山顶可能包括醋酐，酯，和含有羧基的酸聚集，如果呈现。40W 的 C1s 光谱电影可能根据配备有 5 的最小量峰巅到那在记号法上面，如图 3 A 所示。

In a word, we extracted first cotyledon of buckwheat total RNA, by method of RT-PCR and 3RACE, get the C terminal cDNA sequence of PI from Ukraine buckwheat, and do some bioinformatics analyse on this cDNA sequence of PI from buckwheat, such as gene characteristics, expression mode. All of this will be help for the forward research on functional protein and high performance of procaryon expression or eukaryon expression.

综上所述，我们利用RT-PCR和3′RACE技术首次从吉乌一号甜荞第一对子叶中克隆获得荞麦蛋白酶抑制剂基因并对其基因特性、表达模式进行生物信息学分析，同时构建了该基因序列羧基端原核表达载体，为今后进一步研究荞麦功能性蛋白的分子机制及高效原核、真核表达载体的构建奠定了基础。

The changing rule of paper's structure and performance was studied by varying the amount of animal collagen fibrils.

胶原纤维是生皮及制革固体废弃物的主要成分，其分子中含有大量的羧基、氨基、羟基等活性基团。

Dna sequencing of the representative pcr products of carboxyl-terminus of lmp1 gene was analyzed by using four-colored fluorescence terminator sequencing technique.

具有代表性的lmp1基因羧基末端pcr产物采用四色荧光终止序列技术进行dna序列分析。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。