ArticlePharmaceutical research2016
Experimental Model System to Study pH Shift-Induced Aggregation of Monoclonal Antibodies Under Controlled Conditions.
Article in Pharmaceutical research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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
3 citing papers in PubMed.
- Global Analysis of Aggregation Determinants in Small Protein Domains.bioRxiv : the preprint server for biology · 2025Article
- Immobilizing calcium-dependent affinity ligand onto iron oxide nanoparticles for mild magnetic mAb separation.Biotechnology reports (Amsterdam, Netherlands) · 2025Article
- Getting Smaller by Denaturation: Acid-Induced Compaction of Antibodies.The journal of physical chemistry letters · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo present a convenient screening method for evaluating additive effects on the renaturation of an acid-exposed monoclonal antibody (mAb).
methodsThe assay involves brief incubation of a mAb at acidic pH and subsequent neutralization in the absence or presence of additive to induce mainly aggregation. An increase in absorbance depicted aggregation. The recorded aggregation data traces were fitted with a nucleation-autocatalytic growth model for the extraction of kinetic parameters.
resultsAll kinetic data traces were fitted successfully with the selected model and the adjusted R square values were greater than 0.99. Trehalose had strongly stabilizing, proline mildly stabilizing and trimethylamine oxide had destabilizing effects on both the nucleation and growth phase of the reaction. Histidine was strongly stabilizing but was limited by its poor solubility.
conclusionThe results demonstrate the suitability of the experimental mAb aggregation system and the nucleation-autocatalytic growth fit in the screening and quantification of additive effects on the renaturation of an acid-exposed mAb respectively. This will aid the investigation and derivation of quantitative structure-activity relationships of additive effects on mAb solubility.
Indexed as
Identifiers
26928669What 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.