Evidence map›Paper›PMID 28417081›Full record

ArticleMethodsX2017

An ELISA protocol to improve the accuracy and reliability of serological antibody assays.

Takaki Waritani, Jessica Chang, Bonnie McKinney, Kuniaki Terato

Open access · goldAbstract read
In one paragraph

Article in MethodsX, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
8.6field-weighted citation impact, top 2% of its field
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

52 citing papers in PubMed, 119 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. LC-MS/MS method for quantifying the HIV-1 broadly neutralizing antibody PGT 121.414.LS in human serum.Journal of chromatography. B, Analytical technologies in the biomedical and life sciences · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Development of ELISA Assay for Antibody Detection in Cancer Vaccine Research.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. The Immune System Response toMicroorganisms · 2023
    Article
  20. Article
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

4 authors.

Takaki WaritaniChondrex Inc., 2607 151st NE, Redmond, WA 98052, United States of America.
Jessica ChangChondrex Inc., 2607 151st NE, Redmond, WA 98052, United States of America.
Bonnie McKinneyChondrex Inc., 2607 151st NE, Redmond, WA 98052, United States of America.
Kuniaki TeratoChondrex Inc., 2607 151st NE, Redmond, WA 98052, United States of America.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To assay serum antibodies by indirect ELISA, it is critical to eliminate a variety of false positive and negative reactions attributed to the principle. These include 1) the background (BG) noise reaction caused by hydrophobic binding of immunoglobulin components in sample specimens to solid surfaces, 2) false positive reaction caused by non-specific binding of immunoglobulins to target-antigens by protein-protein interactions, and 3) other false positive and negative reactions caused by buffer components. No current blocking agents can prevent these false positive and negative reactions, and antibody assay results vary significantly depending on the buffer system used. To address these fundamental problems, we investigated all types of non-specific reactions involved in indirect ELISAs, and the blocking efficacy of current buffer systems and a newly developed ELISA buffer, ChonBlock™. The accuracy and reliability of these assay results were examined in detail by inhibition tests in individual buffer systems. Based on these studies, we are providing a definitive ELISA protocol for all users to improve ELISA technique and obtain accurate, reliable, and reproducible assay data against a variety of antigens.

Indexed as

Antibody AssayBG, backgroundBL, blankCCP, cyclic citrullinated peptideChonBlock™ELISAELISA, enzyme-linked immunosorbent assayFalse positive reactionHuman serumLPS, lipopolysaccharideNGS, normal goat serumNL, normalNon-specific reactionOD, optical densityRA, rheumatoid arthritisRheumatoid arthritisSerum immunoglobulin

Identifiers

PMID28417081
PMCPMC5387895
OpenAlexW2598466329

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.