자연과학논문집 (The Journal of Natural Sciences)
- 제9권1호
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- Pages.83-88
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- 1997
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- 1225-6196(pISSN)
두 종류 임계 섞임체 단백질-물의 상전이 온도 근방에서 비선형 광학적 특성
Nonlinear Optical Behavior of Binary Mixture Protein and Water near the Phase Separation Temperature
- Cho, Chang-Ho (Dept. of Physics, PaiChai University) ;
- Seo, Young-Seok (Dept. of Physics, PaiChai University) ;
- Kim, Chil-Min (Dept. of Physics, PaiChai University) ;
- Park, Jong-Dae (Dept. of Physics, PaiChai University) ;
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Lee, Jong-Soo
(Dept. Genetic of Engineering, PaiChai University)
- Published : 1997.02.28
Abstract
임계 혼합물인 Lysozyme 과 물의 임계온도 근처에서 임계현상을 연구하였다. 자기유도 타원편광축회전에 의한 제3차 비선형 광학감수율을 상전이 온도 근처에서 측정하였으며, 불순물인 소금의 양의 증가는 상전이온도를 높이고 글리세롤 양이 증가함으로서 상전이 온도가 감소함을 관측하였다.
The critical behavior was studied in the mixture of lysozyme and salt water near the phase separation temperature. The 3rd order nonlinear optical susceptibility was measured through the self-induced ellipse rotation. And we obsered that as the quantity of salt and glycerol increase, the phase separation temperature increases and decreases, respectively.