Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 29 Issue 4
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- Pages.752-757
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- 1997
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- 0367-6293(pISSN)
Optimization of Crude Protein Recovery from Papaya Latex Extract Using Response Surface Methodology
반응표면 분석법을 이용한 Papaya 유액추출물에서 Crude Protein 회수 조건의 최적화
- Oh, Hoon-Il (Department of Food Science and Technology, Sejong University) ;
- Oh, Sang-Joon (Department of Food Science and Technology, Sejong University) ;
- Kim, Jeong-Mee (Research Institute of Food and Nutritional Science, Yonsei University)
- Published : 1997.08.01
Abstract
Crude papain extracted at optimum condition was purified with an ethanol precipitation method. Four factors of protein recovery method were optimized by response surface methodology (RSM) and the function was expressed in terms of a quadratic polynomial equation. Adequacy of the model equation for optimum response values was tested and optimum conditions of protein recovery were 38.2 mg/mL of protein, ethanol concentration of 40% and precipitation temperature of
Papaya 유액 추출물에서 protein을 정제 회수하기 위해 papaya 유액으로부터 추출한 추출액을 경제적이고도 처리가 비교적 간단한 ethanol 침전방법을 사용하였다. 실험계획법에 의하여 설정된 3수준의 부분요인 실험법에 의하여 실시된 각 처리구의 실험 결과를 다중 회귀분석 방법에 의해 다음과 같은 모델식