denature

英

美

v.  使改变本性

现在分词：denaturing　过去式：denatured　过去分词：denatured　第三人称单数：denatures　

经济

BNC.38280 / COCA.34451

英英释义

verb

• make (alcohol) unfit for drinking without impairing usefulness for other purposes
• modify (as a native protein) especially by heat, acid, alkali, or ultraviolet radiation so that all of the original properties are removed or diminished
• add nonfissionable material to (fissionable material) so as to make unsuitable for use in an atomic bomb

双语例句

• First pasteurization of the raw juice may inactivate or denature polyphenoloxidase ( PPO), so in the following processing and storage, accumulation of brown color is mainly due to Maillard reaction.
  苹果浓缩汁加工单元操作中前巴氏杀菌杀处理能够钝化PPO的活性，在前巴氏杀菌后的加工单元操作及贮存过程中引起果汁褐变的主要原因是美拉德反应。
• Main parameters and process in both dehulling system was compared, the results show that the energy is saved and the protein function denature in low grade in hot dehulling process because of heating once.
  比较了等级豆粕两种脱皮工艺特点及参数，认为热脱皮因只一次加热节约能源，对豆粕蛋白变性影响较小。
• However, globular proteins that contain multiple disulfide bonds often must be heated longer at higher temperatures to denature them.
  但是含多个二硫键的球蛋白却必须在更高的温度下加热更长的时间才能使之变性。
• TNF-d genotype was analyzed by DHPLC ( denature high performance liquid chromatography) and DNA sequencing.
  获取受者及其同胞供者的DNA，通过变性高效液相色谱（DHPLC）法结合DNA测序检测TNF-d基因型。
• Rnase is rich in pancreas and small intestine and may easily denature RNA.
  胰腺和小肠组织RNA酶含量丰富，极易降解RNA。
• We have compared differences between three methods of remove hemoglobin out bovine blood, and think it better to sediment by copper salt ( Cu2+) and heat denature.
  对牛血Cu，Zn-SOD提取中除血红蛋白的3种不同方法进行了比较研究，其中铜盐沉淀加热变性法处理效果较为理想。
• SsDNA purification enhanced the fragments recovering from sliver stained denature PAGE gel
  单链DNA纯化对变性PAGE凝胶银染片段回收效率的提高
• Before the purification, the protein which express in inclusion bodies required to denature ( eg guanidine hydrochloride, urea, etc.) fully dissolved under the action of the denaturant.
  在包涵体表达的蛋白纯化之前需要在变性剂（如盐酸胍，尿素等）的作用下，充分溶解。
• When most proteins are heated, they denature and lose their effectiveness.
  多数的蛋白质在接受加热时，它们会变性，并且失去效用。
• DSC was used to measure the denature enthalpy and denature temperature of 7S and 11S globulin of different solid content.
  应用DSC对不同固形物含量的大豆蛋白的7S球蛋白和11S球蛋白的变性热焓、变性温度进行了测定。