Fig. 2From: Highly sensitive and accurate detection of C-reactive protein by CdSe/ZnS quantum dot-based fluorescence-linked immunosorbent assayThe PL intensity of QDs-mAb in various pH (a) and in different buffers (b). Fluorescence spectra of QDs-mAb in Tris buffer solutions with different ionic strengths (c). The PL intensity of QDs-mAb probes versus different storage time (d) in Tris buffer solutionBack to article page