한국생물공학회:학술대회논문집
- 한국생물공학회 2000년도 춘계학술발표대회
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- Pages.157-160
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- 2000
Reverse Micelles를 이용한 BSA 가용화에서 pH와 Salt Type의 영향
초록
본 연구에서는
Solubilization of bovine serum albumin(BSA) is performed using a reverse micellar system consisting of sodium bis(2-ethylhexyl) sulfosuccinate(AOT). Of particular, effects of pH, salt concentration and its type on the solubilization are investigated by means of the phase-transfer method. One of significant findings in our study is that the protein is to a large extent aggregated in the interface between organic and aqueous phases at lower pH and small salt concentration. In this presentation, the optimal extraction process conditions for BSA, which is bulky, are proposed.
키워드