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. 2013 Jan 16;3(2):85–92. doi: 10.7150/thno.5588

Fig 3.

Fig 3

The electrophoresis results. (A) The effects of different elution buffers to elute the genome DNA from MNPs. The TE buffer was used in the 1st, 2nd and 3rd lane while deionized water was used in the 4th, 5th and 6th lane. primary culture of bacterium was loaded in the 1st and 4th well while the 10 time and 100 time diluted samples were loaded in the 2nd and 5th, 4th and 6th well respectively. (B) An in situ PCR for gyrB based on Fe3O4@SiO2 MNPs: 1st, 2nd, 3rd and 4th lanes all are gyrB PCR products. (C) Lane 1 contains the results of in situ PCR; lane 2 contains the traditional PCR. In this study, the concentration of agrose gel was 1.0% in A and 1.5% in B and C.