ArticleThe journal of physical chemistry. B2020
Determination of Condensate Material Properties from Droplet Deformation.
Article in The journal of physical chemistry. B, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 23 citations in OpenAlex.
- Fusion dynamics of viscoelastic droplets: Similarities and differences with shape recovery.Biophysical journal · 2026Article
- Article
- The rheology and interfacial properties of biomolecular condensates.Biophysical reviews · 2025Review
- Amino acid-dependent phase equilibrium and material properties of tetrapeptide condensates.Cell reports. Physical science · 2024Article
- The role of biomolecular condensates in protein aggregation.Nature reviews. Chemistry · 2024Review
- Fundamental Aspects of Phase-Separated Biomolecular Condensates.Chemical reviews · 2024Review
- Amino Acid-Dependent Material Properties of Tetrapeptide Condensates.bioRxiv : the preprint server for biology · 2024Article
- Adenosine Triphosphate Mediates Phase Separation of Disordered Basic Proteins by Bridging Intermolecular Interaction Networks.Journal of the American Chemical Society · 2024Article
- ATP Mediates Phase Separation of Disordered Basic Proteins by Bridging Intermolecular Interaction Networks.bioRxiv : the preprint server for biology · 2023Article
- Proximity to criticality predicts surface properties of biomolecular condensates.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Determining Thermodynamic and Material Properties of Biomolecular Condensates by Confocal Microscopy and Optical Tweezers.Methods in molecular biology (Clifton, N.J.) · 2023Article
- Macromolecular Regulation of the Material Properties of Biomolecular Condensates.The journal of physical chemistry letters · 2022Article
- Liquid-liquid phase separation as an organizing principle of intracellular space: overview of the evolution of the cell compartmentalization concept.Cellular and molecular life sciences : CMLS · 2022Review
- Surface tension and super-stoichiometric surface enrichment in two-component biomolecular condensates.iScience · 2022Article
- Shape recovery of deformed biomolecular droplets: Dependence on condensate viscoelasticity.The Journal of chemical physics · 2021Article
- Shear relaxation governs fusion dynamics of biomolecular condensates.Nature communications · 2021Article
- Viscoelasticity of biomolecular condensates conforms to the Jeffreys model.The Journal of chemical physics · 2021Article
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Authors and funding
1 author at 1 institution in 1 country.
Funding
Abstract
I derive theoretical results that relate the effective spring constant, χ, of protein droplets to their material properties. χ, defined as the ratio between a uniaxial applied force and the extent of the corresponding deformation, can be measured by optical tweezers. When the deformation is static, where the applied force is balanced by the interfacial tension of the droplet, the spring constant allows for the determination of the surface tension (γ). When a sinusoidal force is applied (at frequency ω), the dynamic spring constant χ(ω) is related to both γ and the complex shear modulus,
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