biuret teaction是什么意思

网络释义

用法例句

,protein molecules are complexed with copper ions by biuret reaction.

本文提出了一种在交联聚丙烯酰胺中测定酪蛋白的简便方法,即:利用双缩脲反应使蛋白质与铜离子络合,含蛋白质的聚合物在高温下灰化,残留物溶于硝酸,通过用原子吸收光谱测定硝酸溶液中的铜离子浓度来测量蛋白质的含量。

Cashew shell oil - phenol - formaldehyde resin, synthesized with condensation polymerization of industrial cashew nut shell liquid (CNSL) and formaldehyde possesses good property - price ratio for paint application.

采用工业腰果壳液(CNSL)和甲醛缩聚反应合成具有良好性价比的腰果酚甲醛树脂,并以此配制了腰果树脂漆。

The results show that the MQ resin has condensation polymerization .

采用三甲基氯硅烷和正硅酸乙酯合成了MQ硅树脂,使用FT-IR、29Si-NMR和GPC对MQ硅树脂的结构进行了分析,并用FT-IR对采用该硅树脂制备的有机硅压敏胶结构进行了分析,用TG法对有机硅压敏胶的热性能进行了研究;结果表明,MQ硅树脂与端羟基的甲基硅橡胶进行了缩聚反应,该树脂的结构特性适用于有机硅压敏胶的制备,所制得的有机硅压敏胶有较好的初粘性能、剥离强度和耐高温性能。

Studies on the Condensation Reaction of α,α-Diacetyl Ketene Dithioacetals with Arylaldehydes;

α,α-二乙酰基二硫缩烯酮和芳醛的缩合反应研究

Self-condensation of n-Butyraldehyde Catalyzed by Solid Base Prepared with Microwave Irradiation;

微波法制备的固体碱催化丁醛自缩合反应

A study on condensation reaction of cyclohexanone catalyzed by dealuminated USY;

脱铝超稳Y催化环己酮缩合反应的研究

Studies on SSP and Crystallization of PET;

PET固相缩聚反应与结晶性能研究

Dangling Chains in the Polycondensation Reaction of A_a-B_bC_c Type

A_a-B_bC_c型缩聚反应中的悬吊链

The influence factors of solid-state polycondensation reaction rate

PET固相缩聚反应速率的影响因素

The esterification, polyesterification, polycondensation and the formation of diethylene glycol (DEG) reaction kinetic parameters were obtained.

获得了酯化反应、酯化缩合反应、缩聚反应以及二甘醇生成反应的动力学参数。

In condensation polymerization, each monomer unit must have at least two functional groups.

在缩聚反应中,每个单体至少要有两个官能团；

A polymer-forming reaction involving elimination of a small molecule such as water or alcohol between monomer units is described as condensation polymerization.

一个涉及在两个单体单元之间消除一个小分子(例如水或醇)形成聚合物的反应被称为缩聚反应。

Their gelation points were predicted and ESCA was used to detect the reaction variable of the polycondensations.

对其凝胶点进行预测并用能谱分析监测缩聚反应进行的程度。

For this reason such reactions are frequently termed condensation polymerizations.

根据这个理由，常常把这种反应定义为缩合聚合。

The Scaling Behavior of the Molecular Parameters of the Hyperbranched Polymers Made by Self-Condensing Vinyl Polymerization;

自缩合乙烯基聚合反应分子参数的标度研究

Study on Synthesis of Poly (Phthalazinone Ether)s by Ullmann C-N and C-O Condensation Reactions;

Ullmann缩合反应合成杂萘联苯聚芳醚的研究

Polylactic acid (PLA) of different molecular weights were synthesized by the direct condensation of lactic acid with modified gneiss as the catalyst, or with modified gneiss and stannous caprylate as the catalyst in the same reaction conditions and different reaction times.

以天然矿石－改性片麻岩为聚合反应的催化剂，通过直接缩聚方法制备了不同分子量的聚乳酸。

The condensation was carried out with an excess of glycol or of dicarboxylic acid.

聚缩反应是在二元醇或是在元羧酸过量下进行的。

Synthesis and antibacterial activity of schiff base from chitosan and citral

壳聚糖与柠檬醛缩合反应产席夫碱及其抗菌活性

COPOLYMERIZATION OF FURFURYL GLYCIDYL ETHER AND CARBON DIOXIDE

呋喃甲基缩水甘油醚与二氧化碳的共聚反应研究

The condensation mechanism of sodium new houttuyfonate and determination of the chemical structure of condensation products

新鱼腥草素钠缩合反应机制探讨及聚合物结构鉴定

Cloning of Antibiotic Biosynthetic Gene Clusters from Genomic Library by Narrow-down Polymerase Chain Reaction

聚合酶链式反应递缩基因组文库以克隆抗生素生物合成基因簇

homopolymeric tailing

同聚物加尾（反应）

LEO (Low Enrichment Ordinary Water Reactor)

低浓缩普通水反应堆