Evidence map›Paper›PMID 37213023›Full record

ArticleMikrochimica acta2023

A portable electrochemical immunosensor for ovarian cancer uses hierarchical microporous carbon material from waste coffee grounds.

Suparat Cotchim, Panote Thavarungkul, Proespichaya Kanatharana, Thaweesak Thantipwan, Amorn Jiraseree-Amornkun, Rodtichoti Wannapob, Warakorn Limbut

Abstract read
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In one paragraph

Article in Mikrochimica acta, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
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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

7 authors.

Suparat CotchimCenter of Excellence for Trace Analysis and Biosensor, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand.
Panote ThavarungkulCenter of Excellence for Trace Analysis and Biosensor, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand.
Proespichaya KanatharanaCenter of Excellence for Trace Analysis and Biosensor, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand.
Thaweesak Thantipwan, Silicon Craft Technology PLC, No. 40, Thetsabanrangsannua Rd., Ladyao, Chatuchak, Bangkok, 10900, Thailand.
Amorn Jiraseree-Amornkun, Silicon Craft Technology PLC, No. 40, Thetsabanrangsannua Rd., Ladyao, Chatuchak, Bangkok, 10900, Thailand.
Rodtichoti Wannapob, Silicon Craft Technology PLC, No. 40, Thetsabanrangsannua Rd., Ladyao, Chatuchak, Bangkok, 10900, Thailand.
Warakorn LimbutCenter of Excellence for Trace Analysis and Biosensor, Prince of Songkla University, Hat Yai, Songkhla, 90110, Thailand. warakorn.l@psu.ac.th.ORCID http://orcid.org/0000-0002-9312-2538

Funding

the National Science, Research and Innovation Fund (NSRF) and Prince of Songkla University SCI6601337S
6 · The paper itself

Abstract

A simple label-free electrochemical immunosensor for ovarian cancer (OC) detection was developed using a hierarchical microporous carbon material fabricated from waste coffee grounds (WCG). The analysis method exploited near-field communication (NFC) and a smartphone-based potentiostat. Waste coffee grounds were pyrolyzed with potassium hydroxide and used to modify a screen-printed electrode. The modified screen-printed electrode was decorated with gold nanoparticles (AuNPs) to capture a specific antibody. The modification and immobilization processes were characterized by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). The sensor had an effective dynamic range of 0.5 to 50.0 U mL

Indexed as

Biosensing TechniquesMetal NanoparticlesOvarian NeoplasmsCarbonCoffeeElectrochemical TechniquesFemaleGoldHumansImmunoassayCarbonCoffeeGoldCancer antigen 125ImmunosensorOvarian cancerSmartphone-based NFC potentiostat sensorWaste coffee grounds

Identifiers

PMID37213023

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.