亚硫酸氢盐

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  • bisulfite
亚硫酸氢盐亚硫酸氢盐
  1. 二氧化硫(SO2)及其衍生物亚硫酸盐和亚硫酸氢盐是常见的污染物,以往的研究表明该化学物是可引起多种毒性作用的全身性毒物。

    Sulfur dioxide ( SO2 ) and its derivatives sulfite and bisulfite are common gaseous pollutants in the atmosphere . The previous studies have revealed that SO2 and its derivatives are systemic toxins , which may cause many kinds of toxicological effects in multiple organs of mammals .

  2. 亚硫酸盐和亚硫酸氢盐的分光光度测定简便快速新方法

    A New Simple and Rapid Spectrophotometry for Determination of Sulfite and Bisulfite

  3. 亚硫酸氢盐基因组测序是详细分析一个区域的DNA甲基化状态的一种广泛使用的技术。

    Bisulphite genomic sequencing is a widely used technique for detailed analysis of the methylation status of a region of DNA .

  4. 这里,给出了亚硫酸氢盐转换,引物设计和PCR条件优化的一个详细的实验方案。

    Here , a detailed protocol for bisulphite conversion , primer design , and optimization of PCR conditions is given .

  5. 方法将基因组DNA变性成为单链,用亚硫酸氢盐修饰单链DNA,所有未甲基化的胞嘧啶被转变为尿嘧啶,而甲基化的胞嘧啶则不变。

    Methods Target DNA was denatured by NaoH , then single strands DNA was modified by sodium bisulfite . All unmethylated , but not methylated cytosines were converted to uracil .

  6. 目的:介绍一种准确、敏感的检测多个标本、多个CG二核苷酸甲基化状态的方法。即亚硫酸氢盐-基因组测序法(Bisulfitegenomicsequencing,BGS)。

    Objective : To introduce an exact and sensitive method for screening the methylated patterns of multiple samples and CG sites : Bisulfite Genomic Sequencing ( BGS ) .

  7. 方法用亚硫酸氢盐处理基因组DNA,并以此为模板进行PCR扩增。目的序列中未甲基化的CpG位点被翻转成TpG,而甲基化的CpG位点保持不变。

    Methods This method used bisulfite-modified DNA as a template for PCR amplification , resulting in conversion of unmethylated cytosine , but not methylated cytosine , into thymine within CpG islands of interest .

  8. 使用邻苯二胺(EBC法)测定啤酒中双乙酰含量时,啤酒中存在的亚硫酸氢盐会影响测定结果的准确性。

    The hydrosulfite in beer would cause deviation of the determination of diacetyl content in beer by EBC method .

  9. 目的:探讨SO2及其体内衍生物(亚硫酸盐和亚硫酸氢盐)对中枢神经元钠通道的影响。

    AIM : To study the effects of sodium meta bisulfite ( SMB ), sulfur dioxide ( SO_2 ) and its derivatives in vivo , sodium bisulfite and sulfite , on Na ~ + currents .

  10. 亚硫酸氢盐-基因组测序法在检测基因异常甲基化中的应用

    Application of Bisulfite Genomic Sequencing in Detecting Abnormal Methylation of Gene

  11. 钟反应初探(Ⅰ)&碱在甲醛-亚硫酸盐-亚硫酸氢盐反应中的作用

    A Study on the Clock Reaction (ⅰ) The Role of Alkali in the HCHO-NaHSO_3-NaSO_3 Reaction

  12. 低浓度亚硫酸氢盐可以促进光合作用的现象和有关的机理早已引起人们的关注。

    Attention has been paid to the phenomenon that bisulfite at low concentrations could increase photosynthetic rate and the mechanisms involved .

  13. 亚氯酸盐一亚硫酸氢盐氧化还原[引发]体系清代山东盐业的管理体系及其盐商组织

    Chlorite-bisulphite redox system The Shandong 's salt merchant and Shang Gang institutions in the Qing Dynasty