منابع مشابه
Excess Charge in Polyampholytes
Polyampholytes (PAs) are polymers composed of (quenched) random sequences of positive and negatively charged monomeric groups. We show that the radius of gyration, Rg, of a PA strongly depends on its overall excess chargeQ, and is very weakly influenced by other aspects of the sequence. For Q < Qc ≈ q0 √ N , where N is the number of monomers of charge ±q0, the PA is compact, while for Q > Qc it...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry C
سال: 2011
ISSN: 1932-7447,1932-7455
DOI: 10.1021/jp202652q