Mottaghy K, Hahn A
J Clin Chem Clin Biochem. 1981 May;19(5):267-71. doi: 10.1515/cclm.1981.19.5.267.
In describing physiochemical properties of interfacial interactions, the interfacial tension is a major parameter. In the case of biological or body fluids, the presence of surface active substances influence the value of the surface tension. Thus, several proposals have been made for methods to investigate the changes in surface tension. Alterations of surface tension (compared to those of the normal values, e.g. of amniotic fluid) may indicate a pathophysiological status. This report presents data of systematically measured surface tensions of a few physiological fluids. Problems of methodology and data interpretation are discussed together with suggestions for new approaches, and comparisons are made with previously reported measurements.
在描述界面相互作用的物理化学性质时，界面张力是一个主要参数。对于生物体液或人体体液而言，表面活性物质的存在会影响表面张力的值。因此，人们针对研究表面张力变化的方法提出了若干建议。表面张力的改变（与正常值相比，如羊水的正常值）可能表明一种病理生理状态。本报告展示了几种生理体液表面张力的系统测量数据。同时讨论了方法学和数据解读方面的问题，并提出了新方法的建议，还与先前报道的测量结果进行了比较。
