Tag

Mass Photometry

All articles tagged with #mass photometry

Real-time tracking reveals the step-by-step assembly of virus-like particle shells
science26 days ago

Real-time tracking reveals the step-by-step assembly of virus-like particle shells

Researchers have successfully observed the real-time self-assembly of virus-like particles (VLPs), a long-standing goal in virology. Published in Nature, the study by Asor et al. utilizes advanced techniques to track the kinetics and energetics of protein shell formation. This breakthrough allows scientists to analyze how identical protein blocks interact to form stable, rigid structures that can later disassemble to release viral genomes. The findings provide a detailed molecular view of the assembly process, moving beyond static snapshots to dynamic observation.

Mass Photometry Reveals Real-Time Molecular Pathways of Virus-Like Particle Assembly
science27 days ago

Mass Photometry Reveals Real-Time Molecular Pathways of Virus-Like Particle Assembly

Researchers have achieved the first real-time, molecular-level observation of virus-like particle (VLP) self-assembly by combining mass photometry with single-molecule trapping. The study demonstrates that assembly is driven by weak, reversible interactions that stochastically select specific topological intermediates, resolving a decades-long gap in understanding viral capsid dynamics.