CONTINUOUS MEASUREMENT OF FLOW-RATE AND VOLUME IN THE NANOLITER RANGE

被引：6

作者：

JENSEN, PK

机构：

[1] Department of Medical Physiology A, The Panum Institute, Copenhagen

来源：

ACTA PHYSIOLOGICA SCANDINAVICA | 1979年 / 106卷 / 01期

关键词：

collecting duct; Nanoliter measurement; rat kidney; volume transducer;

D O I：

10.1111/j.1748-1716.1979.tb06362.x

中图分类号：

Q4 [生理学];

学科分类号：

071003 ;

摘要：

A simple transducer which is based on changes of electrical capacity with volume is described. The system accomodates fluid volumes of several microliters and the resolution is below one nanoliter. The response time of the transducer is about 10 ms. The system is applicable for continuous recording of flow rates in renal collecting tubules. Pulsatile flow in the duct of Bellini is demonstrated. © 1979 Scandinavian Physiological Society

引用

页码：5 / 9

页数：5

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