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单词 diastase
释义

Definition of diastase in English:

diastase

noun ˈdʌɪəsteɪz
Biochemistry
  • another term for amylase
    Example sentencesExamples
    • Mayer mucicarmine and periodic acid-Schiff with diastase staining demonstrated the presence of intracytoplasmic and luminal mucin (Figure, C).
    • Five-micrometer sections were processed for routine histology and stained with hematoxylin-eosin, periodic acidSchiff with and without pretreatment with diastase, and Aldan blue.
    • Histochemical stains (periodic acid-Schiff with and without diastase, Alcian blue at pH 2.5, and mucicarmine) were performed to characterize the nature of secretions.
    • Known as malting, this procedure releases the enzyme diastase, which converts the starches in grain to maltose sugar.
    • Periodic acid-Schiff with diastase and mucin stains were also negative.

Origin

Mid 19th century: from Greek diastasis 'separation', from dia 'apart' + stasis 'placing'.

Definition of diastase in US English:

diastase

noun
Biochemistry
  • another term for amylase
    Example sentencesExamples
    • Mayer mucicarmine and periodic acid-Schiff with diastase staining demonstrated the presence of intracytoplasmic and luminal mucin (Figure, C).
    • Periodic acid-Schiff with diastase and mucin stains were also negative.
    • Five-micrometer sections were processed for routine histology and stained with hematoxylin-eosin, periodic acidSchiff with and without pretreatment with diastase, and Aldan blue.
    • Histochemical stains (periodic acid-Schiff with and without diastase, Alcian blue at pH 2.5, and mucicarmine) were performed to characterize the nature of secretions.
    • Known as malting, this procedure releases the enzyme diastase, which converts the starches in grain to maltose sugar.

Origin

Mid 19th century: from Greek diastasis ‘separation’, from dia ‘apart’ + stasis ‘placing’.

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更新时间:2025/1/31 6:13:39