An Optical Manner for Identification Tumor Cells
According to the morphologic character of cells, a simple way based on the circular aperture diffraction is put forward in the paper. Cells in different states, such as normal living cells, apoptosis cells, necrosis cells, can be differentiated easily and the quantities and the quantities ratio of cells in different states can be got in this way. The diameter of sample cell can be measured accurately by the circular aperture diffraction combined with CCD. The frame diagram of measuring the size of cells based on the circular diffraction and CCD is presented, as well as the Principle of method in the paper. Using the method presented in the paper, the apoptosis and necrosis situations of leukaemia tumour cell HL60 were measured. The experiment results showed that the results of quantities and the quantities ratios of HL60 cells in different states such as apoptosis and necrosis measured by the method presented in the paper were consistent with the results measured by the other accepted method.
CCD diffraction cell
Li Chen Jianwen Xiong Hua Xiao Zhenxi Zhang
School of Physics and Optoelectronic Engineering, Guangdong University of Technology, Guangzhou 5100 Department of Physics, South China Normal University, Guangzhou 510006, P.R. China;Optics Lab., Univ Department of Physics, South China Normal University, Guangzhou 510006, P.R. China The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Sc
国际会议
北京
英文
1095-1098
2007-05-23（万方平台首次上网日期，不代表论文的发表时间）