基于光镊的细胞搬运研究

Study on Cell Transport Based on Optical Tweezers

光镊在细胞搬运相关的细胞分析、细胞分选、细胞装配等方面得到了应用。但有证据表明,光镊直接作用于细胞时的激光生物学效应会对某些敏感细胞产生不同程度的伤害,即光损伤,因此,人们研究出了细胞间接搬运方式。文章从光镊原理出发,对光镊在细胞搬运方面的应用作了介绍,并阐述了细胞间接搬运方法的最新研究进展。

Optical tweezers are used in cell handling-related cell analysis, cell sorting, and cell assembly. However, there is evidence that the biological effect of laser light when photoreceptors directly act on ceils will cause some degree of damage to some sensitive cells, namely light damage.Therefore, people have studied the way of cell indirect transport, his article started from the principle of the aperture diaphragm, introduced the application of the aperture diaphragm in cell handling, and expounded the latest research progress of the indirect cellular transport method.