查询词典 carbodiimide

Because of recent research in our laboratory on carbodiimide chemistry and isocyanate prepolymer synthesis, we have found a versatile facile approach of making macro-ring compounds.

由於本实验室近年来致力於碳二亚胺化学及合成异氰酸盐预聚物之研究，由延伸其领域而发现快速又简易的方法可制备反应型巨环状高分子中间体。

By means of covalent coupling with the activation of 1-ethyl-3-(3-dimethyllaminopropyl) carbodiimide hydrochloride and N-hydroxysulfosuccinimide.

利用自组装技术将三巯基丙酸固定在金电极上，以1-乙基-3-（3-二甲氨基）碳二亚胺盐酸盐和N-羟基硫代琥珀亚胺作为活化剂，将甲基对硫磷抗体以共价键形式固定在三巯基丙酸自组装单分子膜修饰的金电极上，制备了一种免疫传感器。

Methods Human PDLC cultured in vitro was collected and seeded on Col, HA, HA/Col scaffolds crosslinked by carbodiimide. The influences of scaffolds on cell adhesion and growth were observed by MTT assay. The growth of human PDLC on scaffolds was observed through inverted phase contrast microscope and scanning electron microscope.

将体外培养的人牙周膜细胞接种到碳化二亚胺交联的胶原、透明质酸及透明质酸/胶原支架上；MTT法检测支架对人牙周膜细胞黏附、生长的影响；并用倒置相差显微镜和扫描电镜观察形态变化。

In the final step of the synthetic pathway leading to cabergoline, an allylic acid intermediate of Formula is reacted with N-(3-dimethylaminopropyl)-N-ethyl carbodiimide to produce cabergoline, i.e.

在卡麦角林合成路径的最后一步，分子式中的一个烯丙酸基中间体同碳二亚胺耦联剂反应生成卡麦角林，如

This experiment with dilute alkali swelling on collagen extraction and separation, then purified by gel from collagen, and then glutaraldehyde, carbodiimide, has three types of di-isocyanate cross-linking agent on the plastic recombinant protein molecules cross-linked, the final test of infrared spectroscopy analysis of the results of their cross-linking to determine the extent of the effectiveness of cross-linking cross-linking agent to have an initial understanding.

本实验用稀碱溶胀法对胶原蛋白进行提取与分离，接下来用凝胶层析纯化所得胶原蛋白，然后用戊二醛、碳化二亚胺、己二异氰酸酯三种交联剂对胶原蛋白分子进行重组交联，最后通过对红外光谱测试结果的分析，对其交联程度进行判断，对交联剂的交联功效有一个初步的了解。，谢谢。

A comparison study of WSC (water-soluble carbodiimide) conjugation method and entrapment method for PDLLA surface modification via silk fibroin is performed in this work.

利用WSC法和内陷法以丝素蛋白修饰聚乳酸膜的对比研究表明，后者较前者能更有效地固定丝素蛋白，也更能提高改性膜与细胞的亲和性

Further aza-Wittig reactions of iminophosphorane 3 with aromatic isocyanates gave the carbodiimide s 4, which were reacted with secondary amines to give 2-dialkylamino-thieno[2,3-d]pyrimidin-4(3H)-ones 6 in the presence of catalytic amounts of EtO-Na+ in 58%～82%.

应用膦亚胺3与芳基异氰酸酯的氮杂Wittig反应，生成的碳二亚胺4，再与仲胺作用得到中间体5，而后在醇钠的催化下关环制得2-二烷氨基噻吩并[2，3-d]嘧啶-4(3H)-酮衍生物6，产率为58%～82

The main results are as the following: 1. Different reagents are used to modify the 568nm-emission QDs and there influences on the optical qualities of QDs are discussed. A good method of modification by which the excellent optical qualities of QDs are kept is found. 2. The water-soluble QDs were linked to the antibodies using the coupling reagents ethyl-3- carbodiimide and N-hydroxysuccinimide.

具体包括的内容如下： 1讨论了不同修饰剂及它们的组合对量子点表面进行修饰后，量子点光学性质的影响，发现对于最大激发波长为568 nm的量子点，应用巯基十一酸与巯基乙酸钠组合对其修饰后，得到的水溶性量子点保持了脂溶性量子点的优良光学性质，其量子点产率相对于其他修饰剂或组合也比较高。

A new approach based on potential was firstly used to control DNA self-assembly covalently onto the SAM with the activation of 1-ethyl-3(3- dimethylaminopropyl)-carbodiimide and N-hydroxysulfosuccinimide.

研究了控制电位与DNA组装量的关系，并采用循环伏安、交流阻抗、俄歇电子能谱、原子力显微镜等手段对制得的电极进行了表征。

The cyclization of carbodiimide 2 with substituted phenol in presence of solid potassium csrtjonaic was studied TiisX'iy. Tne resuYls show that It is a new mM method fOT preparing of 2-aryloxyimidazolones.

首次研究了碳二亚胺2与酚在碱催化条件下的成环反应，结果表明这是一种温和的制备2-芳氧基咪唑啉酮的新方法。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。