protopectin
pro·to·pec·tin
noun \-ˈpek-tən\Definition of PROTOPECTIN
: any of a group of water-insoluble pectic substances occurring in plants and yielding pectin or pectinic acids on hydrolysis—called also pectose
Seen & Heard 
What made you want to look up protopectin? Please tell us where you read or heard it (including the quote, if possible).











