英语释义

1. a white crystalline compound N3H5C2O2 formed by heating urea

片语

acetyl biuret乙酰基缩二脲

biuret teaction缩脲反应

biuret reaction[有化] 缩二脲反应；[有化] 双缩脲反应

Biuret colorimetry双缩脲比色法

biuret linkage缩二脲键

biuret content缩二脲含量

biuret agent双缩脲试剂

biuret nitrogen缩二脲态氮

biuret cat缩二脲牛羊饲料添加剂

英汉例句

• However these troubles of concentrated urea liquor crystallizing and blocking pipe, as well as urea changing into biuret at high temperature should be avoided.

  但在生产中要妥善解决尿素浓溶液易结晶堵塞管道以及尿素在高温下易生成缩二脲的问题。

• A reversed - phase HPLC method was established to determine the biuret content in urea.

  建立一种测定尿素中缩二脲含量的反相高效液相色谱(HPLC)方法。

• The content of casein in milk can be used as to determine a quality index of milk, and it can be determined biuret reagent by method.

  双缩脲法测定乳中酪蛋白是作为一种判定牛乳质量的指标。

• In order to ensure the efficacy of animal polypeptide on clinic, the purified animal polypeptide was analyzed by polyacrylamide gel electrophoresis, and its content was determined by biuret test.

  为确保动物多肽产品的临床疗效，对纯化后的骨宁动物多肽用聚丙烯酰胺凝胶电泳进行了分析．并用双缩脲法测定了多肽的含量。

• In the research, I analyzed the influence on crops caused by different biuret concentrations in compound fertilizers, using pattern of solution culture and potted.

  采用水培和盆栽法，研究了复混肥中不同含量的缩二脲对作物生长的影响。

• The precipitation is egg albumin. We can take little precipitation (about matchhead size) in 1ml of distilled water, observe whether it is dissolved, identify by biuret reaction.

  球蛋白在半饱和硫酸铵溶液中即可析出，而清蛋白需在饱和硫酸铵溶液中才能析出。

• Methods The precision, recovery rate, the examination limit, the linear scope and the interference experiments were done by improving biuret reagent in order to ensure the method's basic function.

  方法采用改良试剂，测定方法的精密度、回收率、检测限、线性范围、干扰试验，以确定所建立方法的基本性能；

• Objective To establish a kind of rapid and simple biuret method for measuring cerebrospinal fluid protein of automatic analyser.

  目的在全自动分析仪上建立一种快速简便的脑脊液蛋白双缩脲测定法。

• Total solvable peptide content in the fermented fishmeal was determined by using the biuret method, and polypeptide in the precipitate by using Kjeldahl method.

  用双缩脲反应法可以测出发酵鱼粉中水溶性总肽的含量，用凯氏定氮法可以测出被沉淀的多肽的含量，从而可以计算出发酵鱼粉中寡肽的含量。

• Its ninhydrin reaction was negative, but after acid hydrolysis, its ninhydrin reaction and biuret reaction were positive.

  茚三酮反应呈阴性，用酸水解后茚三酮反应和双缩脲反应呈阳性。

• Objective For conquering the interference of lipid turbidity, jaundice and hemolysis, changed simple reagent of biuret to double reagent (the method).

  目的为克服乳浊、黄疸、溶血对血清总蛋白测定的影响，将双缩脲法改为双剂型方法。