Fig. 3: Characterization and Optimization of DNA TSPs and MNRs. | Microsystems & Nanoengineering

Fig. 3: Characterization and Optimization of DNA TSPs and MNRs.

From: Microfluidic magnetic detection system combined with a DNA framework-mediated immune-sandwich assay for rapid and sensitive detection of tumor-derived exosomes

Fig. 3

a Gel electrophoresis image of different DNA strands and AFM results of DNA TSPs. b TEM image of the MNRs-TDEs complex; the scale bar is 50 nm. c FTIR spectra of MNPs (red) and MNRs (black); DLS results of MNPs and MNRs; TEM image of MNPs and MNRs, scale bar is 100 nm

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