I have my first experiment used AgNP (Ag nano particle) for sterilization as sterilization solution and in medium culture. I have AgNP powder. Some of jurnals i had read, wrote that they dissolve the AgNP in pure water or distilled water.
I had tried it, but i found silver sedimentation in my medium and my solution.
is it normal? will it effective if i use them? or i just did wrong method to dissolve my AgNP.
can you suggest me something that will solve my problem? thank you