Synthesis of Silica-Coated Magnetic Nanoparticles and Application in the Detection of Pathogenic Viruses

Figure 6

Electrophoresis result of PCR products of EBV specific gene using DNA purified by Fe₃O₄/SiO₂ nanoparticles (a) and Dynabeads (b). (a) (+): PCR product of positive control pGEM-EBV, 1 Kb DNA ladder, (−): negative control, lane 1–10: PCR products using purified DNA of EBV from serum samples from number 1 to 10 by Fe₃O₄/SiO₂ nanoparticles. (b) Lane 1′–10′: PCR products using purified DNA of EBV from serum samples from number 1 to 10 by Dynabeads.

(a)

(b)