Direct observation of <italic>λ</italic>-DNA molecule reversal movement within microfluidic channels under electric field with single molecule imaging technique

Direct observation of λ-DNA molecule reversal movement within microfluidic channels under electric field with single molecule imaging technique

Yang Fengyun¹, Wang Kaige^{1, †,}, Sun Dan¹, Zhao Wei^{1, 2}, Wang Hai-qing¹, He Xin¹, Wang Gui-ren², Bai Jin-tao¹

The snapping images of DNA molecules moving from the cis chamber to the trans chamber along the microchannel with 10 μm diameter at E = 2.67×10³ V/m.