Thermodynamic Charge-to-Mass Sensor for Colloids, Proteins, and Polyelectrolytes
نویسندگان
چکیده
منابع مشابه
Charged colloids and polyelectrolytes: from statics to electrokinetics
A review is given on recent studies of charged colloidal suspensions and polyelectrolytes both in static and non-equilibrium situations. As far as static equilibrium situations are concerned, we discuss three different problems: 1) Sedimentation density profiles in charged suspensions are shown to exhibit a stretched non-bariometric wing at large heights and binary suspensions under gravity can...
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Polyelectrolyte-colloid coacervation could be viewed as a sub-category of complex coacervation, but is unique in (1) retaining the structure and properties of the colloid, and (2) reducing the heterogeneity and configurational complexity of polyelectrolyte-polyelectrolyte (PE-PE) systems. Interest in protein-polyelectrolyte coacervates arises from preservation of biofunctionality; in addition, ...
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متن کاملCritical adsorption of polyelectrolytes onto charged spherical colloids.
The adsorption of a flexible polyelectrolyte in a salt solution onto an oppositely charged spherical surface is investigated. An analytical solution is derived, which is valid for any sphere radius and consistently recovers the result of a planar surface in the limit of large sphere radii, by substituting the Debye-Hückel potential via the Hulthén potential. Expressions for critical quantities ...
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ژورنال
عنوان ژورنال: ACS Sensors
سال: 2016
ISSN: 2379-3694,2379-3694
DOI: 10.1021/acssensors.6b00510