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单词 trehalose
释义

Definition of trehalose in English:

trehalose

nountrɪˈhɑːləʊsˈtriːhələʊstrəˈhäˌlōsˈtrēhəˌlōs
mass nounChemistry
  • A sugar of the disaccharide class produced by some fungi, yeasts, and similar organisms.

    〔化〕海藻糖,茧蜜糖

    Example sentencesExamples
    • Among them, the most effective in preserving a more native-like structure are the disaccharides sucrose and trehalose in dry films and the polymer dextran in wet films.
    • Recent studies have demonstrated a stabilizing effect on various membranes by trehalose, raffinose, sucrose as well as fructo- and gluco-oligosaccharides.
    • We have recently shown that films made from a mixture of trehalose and sucrose are stable and transparent, and that proteins retain their structure when incorporated in them.
    • Remarkably, this ability appears to stem from a small number of common mechanisms involving accumulation of two disaccharides, trehalose and sucrose.
    • Over the past three decades we and others have established that disaccharides such as trehalose and sucrose are almost certainly involved in stabilizing the dry cells.

Origin

Mid 19th century: from trehala (from Turkish, denoting a sweet substance derived from insect cocoons) + -ose2.

Definition of trehalose in US English:

trehalose

nountrəˈhäˌlōsˈtrēhəˌlōs
Chemistry
  • A sugar of the disaccharide class produced by some fungi, yeasts, and similar organisms.

    〔化〕海藻糖,茧蜜糖

    Example sentencesExamples
    • We have recently shown that films made from a mixture of trehalose and sucrose are stable and transparent, and that proteins retain their structure when incorporated in them.
    • Among them, the most effective in preserving a more native-like structure are the disaccharides sucrose and trehalose in dry films and the polymer dextran in wet films.
    • Recent studies have demonstrated a stabilizing effect on various membranes by trehalose, raffinose, sucrose as well as fructo- and gluco-oligosaccharides.
    • Over the past three decades we and others have established that disaccharides such as trehalose and sucrose are almost certainly involved in stabilizing the dry cells.
    • Remarkably, this ability appears to stem from a small number of common mechanisms involving accumulation of two disaccharides, trehalose and sucrose.

Origin

Mid 19th century: from trehala (from Turkish, denoting a sweet substance derived from insect cocoons) + -ose.

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更新时间:2025/6/19 15:46:19