Evidence map›Paper›PMID 42750342›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2026

Rapid-Forming Conductive Antifouling Hydrogel Coating Enables Magnetically Guided Electrochemical POCT for Direct at‑Home Blood Testing.

Menghan Li, Kai Su, Ruiwei Hu, Ke Gao, Yuanjie Liu, Lu Zhang, Ningke Fan, Yirong Chen, Wei Cheng, Shijia Ding and 1 more

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

11 authors.

Menghan Li *The Center for Clinical Molecular Medical Detection, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China.
Kai Su *College of Laboratory Medicine , Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), Chongqing Medical University, Chongqing, People's Republic of China.
Ruiwei Hu *The Center for Clinical Molecular Medical Detection, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China.
Ke GaoCollege of Laboratory Medicine , Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), Chongqing Medical University, Chongqing, People's Republic of China.
Yuanjie LiuDepartment of Clinical Laboratory, Qianjiang Key Laboratory of Chongqing Qianjiang Central Hospital Laboratory medicine Chongqing University Qianjiang Hospital (Qianjiang Central Hospital of Chongqing), Chongqing, People's Republic of China.
Lu ZhangCollege of Laboratory Medicine , Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), Chongqing Medical University, Chongqing, People's Republic of China.
Ningke FanCollege of Laboratory Medicine , Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), Chongqing Medical University, Chongqing, People's Republic of China.
Yirong ChenCollege of Laboratory Medicine , Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), Chongqing Medical University, Chongqing, People's Republic of China.
Wei ChengThe Center for Clinical Molecular Medical Detection, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China.ORCID https://orcid.org/0000-0002-1921-9761
Shijia DingCollege of Laboratory Medicine , Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), Chongqing Medical University, Chongqing, People's Republic of China.ORCID https://orcid.org/0000-0002-9183-1656
Haiping WuThe Center for Clinical Molecular Medical Detection, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China.ORCID https://orcid.org/0000-0002-9280-6444

Funding

2025 Chongqing Medical University Graduate Student Top Talent Development Program BJRC202504National Natural Science Foundation of China 82272432National Natural Science Foundation of China 82372334National Natural Science Foundation of China 82402750National Natural Science Foundation of China U24A20751Natural Science Foundation of Chongqing CSTB2025NSCQ-GPX1362Research grant from Jinfeng Laboratory JFLKYXM202403AZ-101
6 · The paper itself

Abstract

Electrochemical point-of-care testing for complex clinical samples is frequently hampered by matrix interference, signal instability, and laborious electrode modification procedures. Herein, we report a magnetic portable electrochemical immunosensor utilizing a conductive, anti-fouling hydrogel coating composed of sodium alginate, polyethylene glycol, and graphene (SPG). Upon calcium-ion triggering, the SPG solution forms a stable electrode hydrogel coating within 1 min, effectively resisting nonspecific adsorption while maintaining low‑impedance electron transfer. Guided by a 3D-printed magnetic apparatus, the MpECis directly captures target-bound magnetic complexes, enabling rapid enrichment and electrical readout within 25 min. By implementing time‑domain averaging over the enzymatic reaction plateau, the coefficient of variation of electrical signals generated by nanoenzyme catalysis was reduced to 3.4%, markedly improving measurement reproducibility. The clinical practicality of the SPG MpECis platform was validated through three independent cohorts, including detection of cardiac troponin I in 59 serum samples, quantification of extracellular vesicles in 47 plasma samples, and detection of C-reactive protein in 17 fingertip blood samples. Compared with the reference method, the area under the curve of this method are 0.99, 0.93, and 1.00, respectively. This platform offers a practical route for stable electrochemical diagnostics in complex biological matrices and home-based precision medicine.

Indexed as

anti‐fouling hydrogel coatingat‐home testingelectrochemical POCTimmunoassaymagnetic‐guided enrichment

Identifiers

PMID42750342
PMCPMC13583235

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.