Hi Dear Rasha

yes of course. the Autoclave effect on GA3, so we should be more concentration than common concentration.

Seyed Reza Nezami How much more should we add if the concetration we want is 1mg/l?

Dear Georgios Formozis , If you autoclave the GA3, I recommend you, add 50 percent more than main concentration.

I have tested it in several media and results proved it.

Dear Vali Farzifard Kambelash

thank you very much. That is very helpful. I will try it too.@ You save a lot of time than by filtering.