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Author

Sunita Kumari

2 papers indexed here

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Preprint Sep 2026

Charge Regulated conformational properties of polyelectrolyte near an oppositely charged nanoparticle

Customizing the surface characteristics and stimuli-responsive behavior of nanoparticles with polyelectrolytes ushers in a new era across many aspects of our lives, ranging from advanced diagnostics to practical applications. Here, using hybrid CR Monte Carlo/ molecular dynamics simulations, we investigate how charge r...

Kawaljeet Kaur, Rashmi Kandari, Sunita Kumari et al. · 0 citations
Preprint Sep 2026

Charge Regulation Mediated Interaction of Amphoteric Nanoparticle Surfaces

Charge regulation refers to the ability of ionizable biomolecules and their counterparts to adjust their ionization state in response to external perturbations, including changes in pH, ionic strength, or electrostatic interactions with neighboring charged species. Here, we use explicit-ion molecular dynamics / charge-...

Saurav Tyagi, Kamal Tripathi, Saikat Chakraborty et al. · 0 citations

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