What's the plural form of iodinase? Here's the word you're looking for.
Answer
The noun iodinase can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be iodinase.
However, in more specific contexts, the plural form can also be iodinases e.g. in reference to various types of iodinases
or a collection of iodinases.