BSL Sign Language Dictionary
Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: any of a group of compounds that are inactive precursors of enzymes and require some change (such as the hydrolysis of a fragment that masks an active enzyme) to become active
Sorry, no video found for this word.
Similiar / Same: zymogen
Categories: organic compound
Do you know the sign for this?
Upload your sign now.