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单词 disulphide
释义

Definition of disulphide in English:

disulphide

(also disulfide)
noun dʌɪˈsʌlfʌɪd
Chemistry
  • 1A sulphide containing two atoms of sulphur in its molecule or empirical formula.

    molybdenum disulphide
    Example sentencesExamples
    • Phosphorothioate modification was obtained using tetraethylthiuram disulfide for 15 min at room temperature as recommended by Applied Biosystems.
    • Molybdenum disulfide is all the rage in rifles right now.
    • Toxicology experts testified that the animals had succumbed to carbon disulfide poisoning.
    • Solid lubricants such as soap, molybdenum disulphide or graphite are preferred to mineral oils and greases.
    • The finish contains molybdenum disulfide, making for a very slick, smooth finish.
    1. 1.1 An organic compound containing the group —S—S— bonded to other groups.
      as modifier disulphide bonds
      Example sentencesExamples
      • One mutation, C282Y, disrupts an intramolecular disulfide bridge and renders the protein nonfunctional.
      • At 50 mM reductant, some disulfide formation remains as revealed by the persistent dimer band.
      • The native structure of lysozyme contains both a-helical and beta-sheet domains, including four disulfide bonds.
      • When cysteine mutations are performed on the participating residues, spontaneous disulfide bond formation is observed.
      • The connectivity of the disulfide linkages is not known.
      • Disulfide bond formation is a common consequence of oxidative stress in cellular proteins.
 
 
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更新时间:2025/1/5 19:13:10