V2EX papain

Papain

释义 Definition

Papain 是一种从木瓜(papaya)果实中提取的蛋白酶(蛋白质分解酶)。它能够分解蛋白质,广泛用于食品加工(如嫩肉粉)、医药和化妆品行业。

发音 Pronunciation

/ppe.n/

例句 Examples

Papain is commonly used as a meat tenderizer.
木瓜蛋白酶通常被用作肉类嫩化剂。

Due to its powerful proteolytic properties, papain has found applications in pharmaceutical formulations designed to aid digestion and reduce inflammation.
由于其强大的蛋白质分解特性,木瓜蛋白酶已被应用于帮助消化和减轻炎症的药物配方中。

词源 Etymology

Papain 一词源自 papaya(木瓜),加上化学术语后缀 -in,表示一种从木瓜中提取的物质。Papaya 一词最早来自西班牙语,而西班牙语又借自加勒比地区的泰诺语(Taíno)papáia。该词于19世纪进入英语,随着人们对木瓜果实中酶的科学研究而广泛使用。

关联词 Related Words

文学作品引用 Literary References

Papain 作为一个科学术语,主要出现在科学与技术类文献中,而非传统文学作品。它常见于以下类型的著作:

  • 《On Food and Cooking》(Harold McGee)在讨论肉类嫩化的化学原理时提及木瓜蛋白酶的作用。
  • 《Biochemistry》(Lubert Stryer 等)作为经典生物化学教材,在蛋白酶章节中详细介绍了 papain 的结构与功能。
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