Direct quantification of intraparticle protein diffusion in chromatographic media

Article Abstract:

Direct intraparticle diffusion analysis (IDA) is used to determine the intraparticle protein diffusion coefficients in chromatographic media. The study reveals that the IDA is a very useful approach to observe the diffusion in porous particles and can also be used for different proteins, solution conditions and stationary phases.

Proteins

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Thermokinetic approach of single particles and clusters involving anomalous diffusion under viscoelastic response

Article Abstract:

A thermokinetic description of anomalous diffusion of single particles and clusters in a viscoelastic medium is presented in terms of a non-Markovian diffusion equation involving memory functions. The scaling behavior of these functions is analyzed by considering hydrodynamics and cluster-size space random walk arguments.

Cytoskeleton, Brownian motion, Markov processes, Report

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The mesoscopic dynamics of thermodynamic systems

Article Abstract:

Developments that extend the applicability of thermodynamic concepts deep into mesoscopic and irreversible regimes are presented. The mesoscopic dynamics of thermodynamics approach provides a systematic method to obtain the stochastic dynamics of a system directly from its equilibrium properties.

Thermal properties, Thermodynamics, Mesoscopic systems, Planck's constant

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