What's the singular form of prodelphinidin? Here's the word you're looking for.
Answer
The noun prodelphinidin can be countable or uncountable.
The singular form of prodelphinidin is also prodelphinidin.
Examples
A study with pure prodelphinidin B3 and C2 showed that they inhibit the growth of prostate cancer cells through cell cycle arrest and caspase-3 activation.