激光光镊对生物细胞操纵的研究  

A Study to Manipulation of Cells by Optical Tweezers

作　　者：朱天淳[1] 冯秀舟[1] 钱农[1] 

机构地区：[1]苏州大学物理系,苏州215006

出　　处：《中国血液流变学杂志》2002年第3期179-180,共2页Chinese Journal of Hemorheology

摘　　要：目的　利用光镊实现对生物微粒的操纵。方法　利用激光陷阱技术 ,用激光器、生物显微镜、CCD传感器和计算机图像处理系统构成一套光镊来进行操纵。结果　利用制作的装置成功地对多种细胞进行了捕获和操纵。结论　激光束陷阱能够方便地捕获和操纵生物微粒。Objective To manipulate biological micro-objects by using an optical tweezers.Methods We constructed an optical tweezers which consists of a Laser, a microscope, a CCD camera and computer image processing system, and manipulated some cells with the tweezers.Results Several kinds of cells were successfully trapped and manipulated by the tweezers. Conclusion An optical tweezers can easily trap and manipulate biological micro-objects.

关 键 词：激光光镊 生物细胞操纵 激光陷阱技术 

分 类 号：R318.51[医药卫生—生物医学工程]