Integrated microfluidic platform based on potentiometric Sonogel-Carbon sensors for the simultaneous determination of Na⁺ and K⁺ in untreated human plasma and serum

Q: What does this research mean for the field?

The integrated microfluidic platform enables the simultaneous determination of sodium and potassium ions in untreated human plasma and serum. Novelty: ClaimNovelty.METHODOLOGICAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

Álvaro Jesús Sainz-Calvo; Álvaro Cordero-Hernández; Marina Jiménez-Rodríguez; Virginia García- Rodríguez; Juan José García-Guzman; Dolores Bellido-Milla; José María Palacios-Santander; Laura Cubillana Aguilera

doi:10.1039/d6lc00117c

January 1, 2026Lab on a Chip

Integrated microfluidic platform based on potentiometric Sonogel-Carbon sensors for the simultaneous determination of Na⁺ and K⁺ in untreated human plasma and serum

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Key Points

The aim is to develop potentiometric sensors for accurately measuring sodium and potassium levels in human plasma and serum.
Developed two potentiometric sensors
Utilized functionalized multi-walled carbon nanotube sonogel-based mixture for ion detection
Simultaneous measurement of Na⁺ and K⁺ in untreated human plasma and serum
Successfully developed potentiometric sensors for Na⁺ and K⁺ detection
Demonstrated high accuracy in measurements of both ions
Showed effectiveness of the microfluidic platform in biological samples

Implication

Novel potentiometric sensors measure sodium and potassium ions in untreated human plasma and serum, indicating precision in biochemical assessments.

Abstract

In the present work, two potentiometric sensors for the simultaneous determination of sodium and potassium ions were successfully developed. A novel functionalized multi-walled carbon nanotube sonogel-based mixture served as ion-to-electron...

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Cite This Study

Sainz-Calvo et al. (2026) studied this question.

synapsesocial.com/papers/699fe3f995ddcd3a253e8194 https://doi.org/10.1039/d6lc00117c

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Integrated microfluidic platform based on potentiometric Sonogel-Carbon sensors for the simultaneous determination of Na⁺ and K⁺ in untreated human plasma and serum

Key Points

Implication

Abstract

Discussion

Cite This Study

Integrated microfluidic platform based on potentiometric Sonogel-Carbon sensors for the simultaneous determination of Na⁺ and K⁺ in untreated human plasma and serum

Key Points

Implication

Abstract

Discussion

Cite This Study

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