| 학회 |
한국고분자학회 |
| 학술대회 |
2007년 봄 (04/12 ~ 04/13, 제주 ICC) |
| 권호 |
32권 1호 |
| 발표분야 |
고분자 구조 및 물성 |
| 제목 |
A perturbed hard-sphere-chain equation of state considering shape factor for predicting phase equilibria |
| 초록 |
The modified perturbed hard-sphere (MPHSC) pair potential function is employed to represent the protein-protein interaction in the two-protein systems. The equation of state developed in this work is based on a non-sphere reference based on Song’s equation with perturbations introduced through a potential function to account for electrostatic forces and for attraction between protein particles. To describe phase behavior of protein systems, energy parameter is fitted to experimental data for corresponding protein/salt systems. Those parameters are then introduced to calculate phase behavior in the aqueous two-protein system. Agreement with experimental data is reasonable in the given pH and ionic strength range. |
| 저자 |
정창민, 배영찬
|
| 소속 |
한양대 |
| 키워드 |
phase equilibria; PHSC; potential function; shape factor
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| E-Mail |
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