ArticlePharmaceutical research2017
Effect of Aggregation on the Hydrodynamic Properties of Bovine Serum Albumin.
Article in Pharmaceutical research, 2017. 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.
- Collection of serum albumin aggregate nanoparticles from human plasma by dielectrophoresis.Electrophoresis · 2024Article
- Ultrasonic Sensor: A Fast and Non-Destructive System to Measure the Viscosity and Density of Molecular Fluids.Biosensors · 2024Article
- Protein Dielectrophoresis: I. Status of Experiments and an Empirical Theory.Micromachines · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo systematically analyze shape and size of soluble irreversible aggregates and the effect of aggregate formation on viscosity.
methodsOnline light scattering, refractive index and viscosity detectors attached to HPLC (Viscotek®) were used to study aggregation, molecular weight and intrinsic viscosity of bovine serum albumin (BSA). Irreversible aggregates were generated by heat stress. Bulk viscosity was measured by an oscillating piston viscometer.
resultsAs BSA was heated at a higher concentration or for a longer time, the relative contribution, molecular weight and intrinsic viscosity of aggregate species increased. Molecular shape was evaluated from intrinsic viscosity values, and aggregates were estimated to be more asymmetric than monomer species. The presence of aggregates resulted in an increase in bulk viscosity when relative contribution of very high molecular weight species exceeded 10%.
conclusionsFor model system and conditions studied, generation of higher order aggregate species was concluded to be associated with an increase in molecular asymmetry. Elevated viscosity in the presence of aggregated species points to molecular asymmetry being a critical parameter affecting solution viscosity of BSA.
Indexed as
Identifiers
28752485What 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.