Janus Green B

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

Janus Green B is a basic dye and vital stain used in histology. It is also used to stain mitochondria supravitally, as was introduced by Leonor Michaelis in 1900.

Excerpt from the Wikipedia article “Janus Green B”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: ECTran71, CC BY-SA 4.0, via Wikimedia Commons.