Evidence map›Paper›PMID 41932873›Full record

ReviewMicrosystems & nanoengineering2026

Advancing non-faradaic impedance biosensors: sensitivity enhancement strategies using microfluidics, multiscale labeling, and CMOS technology.

Nam-Seog Kim, Jungkyu Kim

Abstract readReview
In one paragraph

Review in Microsystems & nanoengineering, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Nam-Seog KimSchool of Information and Communication Engineering, Chungbuk National University, Cheongju, South Korea. namseog.kim@cbnu.ac.kr.ORCID http://orcid.org/0000-0002-1039-5945
Jungkyu KimDepartment of Mechanical Engineering, University of Utah, Salt Lake City, UT, USA. jkim@mech.utah.edu.ORCID http://orcid.org/0000-0003-3691-6953

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Impedance biosensors represent a critical technology for next-generation diagnostics, offering label-free detection with inherent compatibility for miniaturization. Among these, non-Faradaic impedance biosensors, which measure electrical property changes without electrochemical reactions, provide simplified operation but have historically suffered from limited sensitivity. This review examines three synergistic strategies that have transformed non-Faradaic sensor performance: micro/nanoparticle-assisted enhancement achieving 10- to 15-fold sensitivity improvements, microfluidic integration for enhanced mass transport, and complementary metal-oxide-semiconductor (CMOS) technology enabling high spatiotemporal resolution through on-chip integration. Recent innovations combining these approaches have achieved femtomolar detection limits for proteins and single bacterial sensitivity, representing a 10- to 100-fold improvement over conventional non-Faradaic methods. We analyze the strengths and limitations of each strategy, their synergistic potential, and emerging directions in material and system integration. This review provides a roadmap for developing advanced non-Faradaic biosensing platforms for healthcare diagnostics, environmental monitoring, and biomedical research.

Identifiers

PMID41932873
PMCPMC13049051

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.