Evidence map›Paper›PMID 39889632›Full record

ArticleFood chemistry2025

Development of a nanobody-based immunoassay for the detection of Escherichia coli O157:H7 in food samples.

Qiyi He, Junkang Pan, Zhihao Xu, Bruce D Hammock, Dongyang Li

Abstract readEvaluation Study
In one paragraph

Article in Food chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Advances in Immunological Methods for the Detection ofSensors (Basel, Switzerland) · 2026
    Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Nanobodies in animal infectious disease control: diagnosis and therapy.Frontiers in cellular and infection microbiology · 2025
    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

5 authors.

Qiyi HeCollege of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, People's Republic of China.
Junkang PanCollege of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, People's Republic of China.
Zhihao XuCollege of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, People's Republic of China.
Bruce D HammockDepartment of Entomology and Nematology and UCD Comprehensive Cancer Center, University of California, Davis, Davis, California 95616, United States.
Dongyang LiCollege of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, People's Republic of China. Electronic address: dylee@zju.edu.cn.

Funding

Workshop on Environmental Technology Transfer and EntrepreneurshipP42ES004699 · NIEHS · UNIVERSITY OF CALIFORNIA DAVIS · PI YOUNG, THOMAS MICHAEL · 1987 to 2021
$50.1M
Supplement for bioactive lipids as effectors and indicators of the deleterious effects of human healthR35ES030443 · NIEHS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI MORISSEAU, CHRISTOPHE HP · 2019 to 2025
$5.8M
NIEHS NIH HHS P42 ES004699NIEHS NIH HHS R35 ES030443
6 · The paper itself

Abstract

Rapid and accurate detection of foodborne pathogens is crucial for food safety. E. coli O157:H7, a major foodborne pathogen, can cause severe illness even at low concentration, highlighting the necessity for effective detection methods. This study focuses on developing nanobodies specific to E. coli O157:H7, aiming to provide a more efficient, cost-effective, and stable analytical reagents which can be available internationally. An alpaca was immunized and a phage-displayed nanobody library was constructed. Following panning, nanobodies were expressed and characterized for their affinity and specificity. A nanobody-based immunoassay was developed, with a limit of detection of 8.7 × 10

Indexed as

Escherichia coli O157Food ContaminationSingle-Domain AntibodiesAnimalsAntibodies, BacterialCamelids, New WorldCattleFood MicrobiologyFruit and Vegetable JuicesImmunoassayMilkAntibodies, BacterialSingle-Domain AntibodiesELISAEscherichia coli O157:H7Foodborne pathogenic bacteriaImmunoassayNanobody

Identifiers

PMID39889632
PMCPMC11881994

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.