Objective: To determine the numerical value of light dense of sodium salicylate by colorimetric analysis, and calculate its plasma half life. 目的:用比色法测定水杨酸钠的光密度值,并计算血浆半衰期。
Through the spectral colorimetric correction, the color image displayed on the color CRT monitor is mauched with the original scene in the colorimetric sense. 通过光谱法色度校正,使得在电脑彩色CRT显示器上输出的图像和原始景物尽可能地保持色度不失真。
METHODS: MTT colorimetric method, the colony formation and mitosis index, flow cytometry assay and intracellular recording with glass microelectrodes were used. 方法:MTT法、落形成、胞分裂指数、式细胞仪和玻璃微电极细胞内记录法。