As nouns the difference between auxin and aurin
is that auxin is (botany) a class of plant growth substance (often called phytohormones or plant hormones) which play an essential role in coordination of many growth and behavioral processes in the plant life cycle while aurin is (organic chemistry) a red colouring matter derived from phenol used as an indicator.
auxin
English
Noun
(
en noun)
(botany) A class of plant growth substance (often called phytohormones or plant hormones) which play an essential role in coordination of many growth and behavioral processes in the plant life cycle.
Derived terms
* antiauxin
* diauxic
* nonauxin
aurin
English
Noun
(-)
(organic chemistry) A red colouring matter derived from phenol. Used as an indicator.
Synonyms
* (in commerce) yellow corallin
* (chemistry) rosolic acid
References
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