Electrostatic Selectivity in Protein–Nanoparticle Interactions
نویسندگان
چکیده
منابع مشابه
Electrostatic selectivity in protein-nanoparticle interactions.
The binding of bovine serum albumin (BSA) and β-lactoglobulin (BLG) to TTMA (a cationic gold nanoparticle coupled to 3,6,9,12-tetraoxatricosan-1-aminium, 23-mercapto-N,N,N-trimethyl) was studied by high-resolution turbidimetry (to observe a critical pH for binding), dynamic light scattering (to monitor particle growth), and isothermal titration calorimetry (to measure binding energetics), all a...
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Electrostatic interactions are of fundamental importance in determining the structure, dynamics, and function of biomolecules. In particular, they play a key role in protein folding and stability, pH-induced conformational changes, recognition of substrates by receptors, enzymatic catalysis, and in the formation of polysaccharide-based gels. However, due to their magnitude and long-range nature...
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ژورنال
عنوان ژورنال: Biomacromolecules
سال: 2011
ISSN: 1525-7797,1526-4602
DOI: 10.1021/bm200374e