网站首页  词典首页

请输入您要查询的词汇:

 

词汇 hematein
释义

Definition of hematein in US English:

hematein

nounˈhēməˌtēnˌhēməˈtē-in
  • A reddish-brown crystalline dye obtained from logwood and used as a stain and indicator.

    Chemical formula C₁₆H₁₂O₆

    Example sentencesExamples
    • The extract from the heartwood is not a dye until it undergoes oxidation into hematein, which is an acid chromogen.
    • The yellow color of glycogen is difficult to explain, but it may be due to unmordanted hematein.
    • Commercial extract of logwood extracted from the wood by boiling water contains both hematoxylin and hematein.
    • Both hematoxylin and hematein are still commonly used for bacteriological and histological stains.
    • This is the HCK S grade of hematein, manufactured to specific values for this important use.

Definition of hematein in US English:

hematein

nounˌhēməˈtē-in
  • A reddish-brown crystalline dye obtained from logwood and used as a stain and indicator.

    Chemical formula C₁₆H₁₂O₆

    Example sentencesExamples
    • The yellow color of glycogen is difficult to explain, but it may be due to unmordanted hematein.
    • This is the HCK S grade of hematein, manufactured to specific values for this important use.
    • The extract from the heartwood is not a dye until it undergoes oxidation into hematein, which is an acid chromogen.
    • Commercial extract of logwood extracted from the wood by boiling water contains both hematoxylin and hematein.
    • Both hematoxylin and hematein are still commonly used for bacteriological and histological stains.
随便看

 

春雷网英语在线翻译词典收录了464360条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2000-2024 Sndmkt.com All Rights Reserved 更新时间:2025/4/3 14:20:17