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