Sengul Esra, Kara Osman, Yildizhan Yagmur, Martinez-Duarte Rodrigo, Elitas Meltem
Annu Int Conf IEEE Eng Med Biol Soc. 2020 Jul;2020:2221-2226. doi: 10.1109/EMBC44109.2020.9176521.
Single-cell dielectrophoretic movement and dielectrophoretic deformation of monocyte cells were interrogated applying 20 V, 50 kHz to 1 MHz signal in the 3D carbon electrode array. Heterogeneity of the monocyte population is shown in terms of the crossover frequencies, translational movement, and deformation index of the cells. The results presented that crossover range for monocytes was 100 kHz - 200 kHz, the translational movement of the cells was rapidly altered when the initial positions of the cells were in the negative dielectrophoretic region. Finally, the deformation index of the monocyte population varied from 0.5 to 1.5.
在三维碳电极阵列中，施加20 V、50 kHz至1 MHz的信号，研究单核细胞的单细胞介电泳运动和介电泳变形。从细胞的交叉频率、平移运动和变形指数方面展示了单核细胞群体的异质性。结果表明，单核细胞的交叉范围为100 kHz - 200 kHz，当细胞的初始位置处于负介电泳区域时，细胞的平移运动会迅速改变。最后，单核细胞群体的变形指数在0.5至1.5之间变化。
