Research Article

Optimization of Tb3+/Gd3+ Molar Ratio for Rapid Detection of Naja Atra Cobra Venom by Immunoglobulin G-Conjugated GdPO4·nH2O : Tb3+ Nanorods

Figure 4

Photoluminescence spectra of GdPO4·nH2O : Tb3+ with molar ratios of Tb3+/Gd3+ 7% conjugated with IgG.