激光细胞分析和分选技术已有十年的历史,但国内尚处于初试阶段。我室经过两年多努力,初步建成了一套实验装置。它与 Z-80电子计算机联机使用,已能快速分析各种生物细胞,绘出细胞数随细胞核 DNA 含量变化的直方图。此方法的主要原理如图1所示。让染色细胞在稳定的液体流动中经过100微米左右的小 Laser cell analysis and sorting technology has been 10 years of history, but the country is still in the first test stage. My room after more than two years of hard work, initially built a set of experimental devices. Used in conjunction with the Z-80 computer, it has the ability to quickly analyze a variety of biological cells and plot a histogram of cell numbers as a function of the nuclear DNA content. The main principle of this method is shown in Figure 1. Allow stained cells to flow through the stable 100 microns or so small