Direct observation of λ-DNA molecule reversal movement within microfluidic channels under electric field with single molecule imaging technique
Yang Fengyun1, Wang Kaige1, †, , Sun Dan1, Zhao Wei1, 2, Wang Hai-qing1, He Xin1, Wang Gui-ren2, Bai Jin-tao1
The typical trajectory of reversion movement of DNA molecule in the microchannel of 10 μm diameter under applied electric field as E = 4.0×103 V/m, the time interval between two adjacent pictures is approximately 3.141 s.