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Fig. 4 | Journal of Nanobiotechnology

Fig. 4

From: Enhanced sensitivity of VEGF detection using catalase-mediated chemiluminescence immunoassay based on CdTe QD/H2O2 system

Fig. 4

Specificity of the proposed CL-ELISA assay for VEGF detection over other interfering substance. Each independent experiment was repeated three times. VEGF, PDGF, TGFβ, HAS, BMP, IL-12, IL-2, IL-1β, IFNγ, IGF-1, and IgG4 samples were all prepared in a concentration of 50,000 pg mL−1. A negative control test was performed by adding PBS

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