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单词 peptidoglycan
释义

Definition of peptidoglycan in English:

peptidoglycan

noun pɛpˌtʌɪdə(ʊ)ˈɡlʌɪkanˌpeptədōˈɡlīkən
mass nounBiochemistry
  • A substance forming the cell walls of many bacteria, consisting of glycosaminoglycan chains interlinked with short peptides.

    Example sentencesExamples
    • The cell wall, which is relatively porous, consists of many polymer layers of peptidoglycan connected by amino acid bridges.
    • For instance, the cell walls of all bacteria contain the chemical peptidoglycan.
    • It can attach and bind to cell walls and kill a cell by catalyzing the hydrolysis of cell wall peptidoglycan.
    • This coincidence suggests that the D-amino acids originated in peptidoglycan of bacterial cell walls.
    • They retain a ‘cell wall’ of peptidoglycan which ought to dispel any doubts about their bacterial origin.
 
 

Definition of peptidoglycan in US English:

peptidoglycan

nounˌpeptədōˈɡlīkən
Biochemistry
  • A substance forming the cell walls of many bacteria, consisting of glycosaminoglycan chains interlinked with short peptides.

    Example sentencesExamples
    • This coincidence suggests that the D-amino acids originated in peptidoglycan of bacterial cell walls.
    • It can attach and bind to cell walls and kill a cell by catalyzing the hydrolysis of cell wall peptidoglycan.
    • For instance, the cell walls of all bacteria contain the chemical peptidoglycan.
    • The cell wall, which is relatively porous, consists of many polymer layers of peptidoglycan connected by amino acid bridges.
    • They retain a ‘cell wall’ of peptidoglycan which ought to dispel any doubts about their bacterial origin.
 
 
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更新时间:2024/9/22 7:24:25