Fig. 1

(a) Smilax china L. root extract (b) SC-AgNPS (the reaction solution changing from light pale color to dark brown color indicates formation of AgNPs). (c) UV–visible spectral analysis of SC root extract and SC-AgNPs.
(a) Smilax china L. root extract (b) SC-AgNPS (the reaction solution changing from light pale color to dark brown color indicates formation of AgNPs). (c) UV–visible spectral analysis of SC root extract and SC-AgNPs.