Figure 1From: Biomedical potential of silver nanoparticles synthesized from calli cells of Citrullus colocynthis (L.) Schrad1 mM silver nitrate solution without callus extract and silver nanoparticles with reddish brown colour. 1 mM silver nitrate solution without callus can be seen in A and silver nanoparticles with reddish brown colour can be seen in B.Back to article page