Question

What is the drawback of using pvp in plant tissue culturemedia?

Answer 1

Answer:

Browning occurs due to release of compunds into medium.If your plant is secondary metabollite enriched this will happen. So, if you add active charcoal it will absorb the leeching entities and will reduce the browning.I have mentioned about two research papers. If you go through it , it will help you out.

good luck