The Collaborative International Dictionary
Invertin
Invertin \In*vert"in\, n. (Physiol. Chem.) An enzyme which causes cane sugar to take up a molecule of water and be converted into invert sugar.
Wiktionary
invertin
n. (context obsolete enzyme English) Any enzyme that converts a sugar to an invert sugar; saccharase.
Usage examples of "invertin".
They also contain cane sugar, invertin, a considerable quantity of potassium nitrate and a crystalline substance, Eldrin, which has also been found in other white flowering plants.