-, Satish and Sen, K. and Anand, S. (2016) Determination of Glucose-Dependent Dielectric Properties of Ringer Lactate Using Open-Ended Coaxial Probe Method. Mapan, 31 (3). pp. 225-230. ISSN 0970-3950

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Abstract

The reported work is the basis of exploration of non-invasive-continuous-blood-glucose monitoring technique using electrical bioimpedance spectroscopy method. This requires the determination of variation in dielectric properties of blood as a function of glucose. The present paper attempts to discuss the findings of in-vitro experiment performed in this direction. The experiment was performed to analyze the variations in dielectric properties of equivalent physiological solution as a function of glucose concentration over a frequency range from 100 MHz to 2.5 GHz. The glucose-dependent dielectric constant of ringer lactate samples prepared with different concentrations of d-glucose ranging from 100 to 500 mg/dL has been determined by employing open-ended coaxial probe method. The short-term repeatability of dielectric constant of DI water at a particular temperature found to be good. The real part of the dielectric constant of RL decreases with increase in glucose concentration along with frequency.

Item Type:	Article
Additional Information:	Copyright for this article belongs to M/s Springer Verlag.
Uncontrolled Keywords:	Non-invasive-blood-glucose-monitoring; Diabetes mellitus; Dielectric constant; Electrical bioimpedance spectroscopy; Ringer lactate; Open-ended coaxial probe
Subjects:	Instruments/ Instrumentation Applied Physics/Condensed Matter
Divisions:	UNSPECIFIED
Depositing User:	Dr. Rajpal Walke
Date Deposited:	17 Nov 2017 07:50
Last Modified:	17 Nov 2017 07:50
URI:	http://npl.csircentral.net/id/eprint/2182

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