英语词汇“haematoxylin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

haematoxylin

/ˌhiːməˈtɒksɪlɪn

(US hematoxylin)

noun [mass noun] Chemistry

A colourless compound present in logwood, which is easily converted into blue, red, or purple dyes and is used as a biological stain.

Inactive DNA is readily stained with hematoxylin, toluidine blue, and other similar basic dyes....

Tissues are stained in aqueous hematoxylin after mordanting in iron ammonium sulfate (iron alum).
Eight randomly selected sites from each inflation-fixed right lung were embedded in paraffin, and sections were cut for hematoxylin and eosin staining.

Mid 19th century: from modern Latin Haematoxylum (genus name), from haemato- 'of blood' + Greek xulon 'wood'.

单词	haematoxylin
释义	haematoxylin /ˌhiːməˈtɒksɪlɪn / (US hematoxylin) noun [mass noun] Chemistry A colourless compound present in logwood, which is easily converted into blue, red, or purple dyes and is used as a biological stain. A phenol; chemical formula: C₁₆H₁₄O₆. Inactive DNA is readily stained with hematoxylin, toluidine blue, and other similar basic dyes.... Tissues are stained in aqueous hematoxylin after mordanting in iron ammonium sulfate (iron alum). Eight randomly selected sites from each inflation-fixed right lung were embedded in paraffin, and sections were cut for hematoxylin and eosin staining. Origin Mid 19th century: from modern Latin Haematoxylum (genus name), from haemato- 'of blood' + Greek xulon 'wood'.
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