Fig. 1

SDS-PAGE analysis for detecting proteins involved in the biosynthesis and capping of AgNPs: (Ladder) Protein molecular weight marker, (Lanes 1–3) Protein capped AgNPs, (Lanes 4–6) Proteins from T. funiculosus filtrate, (GAPDH) Internal protein reference (38 kDa), (NR) Nitrate reductase band at 58 kDa.