Look at the following

https://link.springer.com/article/10.1007/s10725-014-9967-z

The metabolic precursors of these hormones are key in the culture medium as elicitors.

Hi Karuppia,

This might help:

Determination of Phytohormones Level in Some Dried

and Fresh Macrofungi Taxa

By

Musa TÜRKER*) , Kenan DEMIREL, Yusuf UZUN, Peyami BATTAL

and Bekir TILEKLIOGLU

its easy using HPLC

You are invited to visit http://www.gibberellins2019.com/