通过血红蛋白溶液促进氧气运输。

Facilitated transport of oxygen through hemoglobin solutions.

作者信息

Hashimoto M, Hata R, Shiga T, Isomoto A, Uozumi M

机构信息

Department of Physico-chemical Physiology, Osaka University Medical School, Japan.

出版信息

Adv Exp Med Biol. 1990;277:181-90. doi: 10.1007/978-1-4684-8181-5_23.

DOI:10.1007/978-1-4684-8181-5_23

PMID:2096624

Abstract

A method for quantitative analysis of hemoglobin color to estimate the oxygen saturation was developed. The method uses an image-input and -processing system composed of a 3-tube video camera and a digital image analyzer. When the system is connected to a microscope, the facilitated diffusion of oxygen in hemoglobin solutions can be observed and analyzed in a position-sensitive manner. The results led to a new transport model expressed as: J = k'CY/d, where J is the oxygen flux, C is the hemoglobin concentration, Y is the oxygen saturation of hemoglobin, d is the distance between the entrance of oxygen and the diffusion front, and k' is a constant.

摘要

开发了一种通过对血红蛋白颜色进行定量分析来估算氧饱和度的方法。该方法使用由三管摄像机和数字图像分析仪组成的图像输入与处理系统。当该系统连接到显微镜时，能够以位置敏感的方式观察和分析血红蛋白溶液中氧气的易化扩散。结果得出了一个新的传输模型，表达式为：J = k'CY/d，其中J是氧通量，C是血红蛋白浓度，Y是血红蛋白的氧饱和度，d是氧气入口与扩散前沿之间的距离，k'是一个常数。