另外,聚合物试剂还可以通过简单处理回收利用。
And also polystyrene-supported benzyl selenide can be regenerated and reused.
该工艺是靠在封闭体积中由三嗪聚合物试剂所升华和分解的气相产物在工件表面形成涂层而处理工件的。
The process consists of treating the work piece with a coat that forms on the surface from the gaseous products of sublimation and decomposition of a triazine polymer reagent in a closed volume.
这些多肽序列在肿瘤血管靶向治疗,肿瘤血管特异性分子标志物试剂的研制方面将具有巨大的潜在价值。
These polypeptide sequences have great potential in the targeting treatment of tumor veins and the development of the symbol reagent of the specific molecule of the tumor veins.
各种功能化聚合物类型覆盖化学应用的宽广领域,包括聚合物试剂,催化剂,载体,表面活性剂,稳定剂,离子交换树脂等。
The various types of functionalized polymers cover a broad range of chemical applications, including the polymeric reactants, catalysts, carriers, surfactants, stabilizers, ionexchange resins, etc.
关键试剂,如:抗体,示踪物,参考标准品和基质应适当定义并在规条件下储存。
Key reagents, such as antibody, tracer, reference standard, and matrix should be characterized appropriately and stored under defined conditions.
从金属羰基化合物和氧原子转移试剂两个方面讨论了影响CO取代反应速率的各种因素。
Various factors relating to the metal carbonyls and to the o atom transfer reagents that effect the rates of CO substitution are discussed.
聚合物已用作催化剂、氧化剂、功能试剂等。
It can be used as catalysts, oxidizing reagents, functional reagents and so on.
酶免疫检测(EIA)技术,是根据抗原抗体反应具有高度的特异性,将酶标记物的抗体作为标准试剂来鉴定未知的抗原。
Based on high specificity of antigen-antibody reaction, enzyme immunoassay (EIA) identified unknown antigen by antibody labelled with enzyme as standard reagent.
用途:用于制取化学试剂、钴氧化物、钴盐,亦可以做玻璃、陶瓷等材料的着色颜料。
Application: It is used for making chemical reagent, cobalt-oxide and cobalt -salt. It can also bu used as color of glass and ceramics, ect.
本发明提供了一种酶联免疫体外诊断试剂中酶结合物溶液的制备方法。
The invention provides the preparation method of liquor of enzyme combo in the outside diagnose reagent of enzyme immune body.
按配位原子的数目和种类进行分类,综述了近年来含硫的手性配体在有机锌试剂和醛等化合物的不对称加成反应中的最新研究进展。
Recent developments in organozinc reagents on asymmetric addition catalyzed by sulfur-containing chiral ligands are reviewed according to the type and number of the coordinating atoms.
催化不对称合成是制备光学活性化合物的有效方法,金属有机化合物作为试剂或催化剂在这一领域得到了广泛的应用。
The catalyzed asymmetric synthesis was the effective method to prepare the optics active compounds, the pentamethide obtaines the widespread application as the reagent or the catalyst in this domain.
本文对低价钨试剂与有机化合物的脱氧、脱卤还原反应作了简要的叙述。
This paper reviews the deoxygenative reduction and dehalogenative reduction of organic compounds with the low valent tungsten reagents.
白色晶体状化合物,KI,用于照相术及制药中,也用作分析试剂。
A white crystalline compound, KI, used in photography and medicine and as an analytical reagent.
考察了格氏试剂的溶剂、反应物盐酸吡啶和三溴化硼对脱甲氧基收率的影响。
The effects of solvent of Grignard reagent, pyridine hydrochloride and boron tribromide on yield of product were investigated.
而且,在环境化学中,甲基钴化合物往往可以作为锗、锡、铅等金属的甲基化试剂。
Methyl cobalt complexes often are used as methylation agents for germanium, tin and lead compounds in environmental chemistry.
砜基胺类和芳香甲醛肟类等化合物由于其作为反应试剂的重要作用,以及具有非常高的生物活性,引起越来越多人的兴趣。
Sulphone amine and aryl aldoxime as important reaction reagents as well as their high biological activity, has arose more and more attention.
金属有机化合物是不对称合成中常用的有机试剂。
The organometallic compounds are organic reagents in common use for the asymmetric synthesis.
杂环化合物是分析化学中一种重要的具有强络合性的有机试剂,因此被广泛应用于无机离子的测定。
Heterocyclic complexes are one of the important organic reagents which owning strong chelate capacity in the analytical chemistry, and thus they are widely used to determine the inorganic ions.
目前,三氮烯类试剂的研究和应用已从传统的无机分析领域扩大到生命活性物质、环境污染物分析等方面。
At present, the study and application of the triazene reagents have extended from the domain of traditional inorganic analysis to the life active substance and environment contamination analysis.
本文综述了应用手性高分子试剂和催化剂对潜手性化合物通过不对称氧化、还原、烷基化、加成反应进行不对称合成的进展情况。
This review deals with the recent progress in asymmetric synthesis using chiral polymeric reagents and catalysts for oxidation, reduction, alkylation and addition of prochiral compounds.
用显色络合物络合比和试剂结构研究并初步探讨了不对称变色酸双偶氮类衍生物与贵金属元素的络合机理。
The complexing mechanism of unsymmetric bis-arylazo derivative of chromotropic acid and precious metal elements was studied using composition ratio of the color complex and constitution of reagents.
蔷薇苯胺,品红(碱),玫苯胺:一种棕红色的透明有机化合物,C20H21N3O,衍生于苯胺,并用于制造染料和席夫试剂。
A brownish-red crystalline organic compound, C20H 21N 3O, derived from aniline and used in the manufacture of dyes and in Schiff's reagent.
文摘:综述了近几年钌亚乙烯基络合物中间体-碳的亲核反应。亲核试剂包括烯烃、炔烃、醇、酸、胺、水等。
Abstract : this article reviews recent progress in nucleophilic reactions of the - carbon in vinylidene ruthenium complexes. the nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc.
先介绍了羰基化合物(醛、酮)的极性转换的各种方法,然后谈到胺的极性转换方法和最常用的极性转换试剂。
The various methods for the umpolung of carbonyl compounds (aldehydes and ketones), secondary amines and the most frequently used umpolung reagents are introduced.
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.
总结了用不同的试剂,通过不同的路线合成该类化合物的方法。
Summarized a sort of ways to synthesis this compounds from different starting reactants.
按南京建成生物工程研究所提供试剂盒说明,测定脊髓匀浆丙二醛含量及超氧化物歧化酶活性。
Referring to the kit instruction offered by Nanjing Jiancheng Biological Engineering Institute, the activity of SOD and content of MDA in spinal homogenate were measured.
按南京建成生物工程研究所提供试剂盒说明,测定脊髓匀浆丙二醛含量及超氧化物歧化酶活性。
Referring to the kit instruction offered by Nanjing Jiancheng Biological Engineering Institute, the activity of SOD and content of MDA in spinal homogenate were measured.
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