ArticlePloS one2026
Development of a new sandwich ELISA for the detection of bovine A1 beta-casein.
Article in PloS one, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The bovine genetic variant A2 beta-casein is associated with fewer digestive and absorption issues compared to A1 beta-casein, leading to increased global demand for A2 milk. However, contamination with the A1 variant during collection, transportation, or sterilization of A2 milk poses a risk, necessitating a verification test to ensure A2 milk does not contain A1 beta-casein. We developed an A1-specific monoclonal antibody (mAb) and a general mAb that reacts with both A1 and A2 variants, using the iliac lymph node method. A sandwich ELISA was created using the general mAb as the capture antibody and the A1-specific mAb as the detection antibody to identify A1 beta-casein in milk. This ELISA successfully detected A1 beta-casein in raw and pasteurized A2 milk, including ultra-high temperature treated milk. The test identified A1 beta-casein when the A1 spike in A2 milk exceeded 1% in volume, indicating its capability to detect contamination from one A1A1 cow in a herd of one hundred A2A2 cows. The developed A1 beta-casein ELISA is suitable for high-throughput analysis and valuable for monitoring A1 beta-casein contamination in commercially produced A2 milk.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.