Last Updated：2025/11/22

Dictionary quizzes to help you remember vocabulary

Dictionary quizzes to help you remember vocabulary

(organic chemistry) A red, acidic dye commonly used in histological stains.

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eosin

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Source Word

eosin

IPA(Pronunciation)

/ˈi.əsɪn/

countable uncountable

(organic chemistry) A red, acidic dye commonly used in histological stains.

Japanese Meaning

組織標本の染色などに用いられる赤色の酸性染料

What is this buttons?

The technician stained the biopsy slide with eosin to highlight the cytoplasm.

Google Translation / DeepL Translation

技師は細胞質を際立たせるために、生検スライドを組織染色によく用いられる赤い酸性染料で染色した。

Sense（1）

(organic chemistry) A red, acidic dye commonly used in histological stains.

Thus the fluorescence of the familiar dye eosin can be excited quite well by ultra-violet or short-wave blue light, but is much better excited by visible green light with a wavelength close to that of the emitted radiation.

Google Translation / DeepL Translation

eosins

（ plural ）

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