Applied Biological Chemistry
- Volume 29 Issue 1
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- Pages.51-56
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- 1986
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- 2468-0834(pISSN)
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- 2468-0842(eISSN)
An Extraction of Barley Protein and a Comparison of the Protein Composition of Some Barleys -I. Extraction of Barley Protein-
보리단백질의 추출 및 품종간 조성비교 -I. 보리단백질의 추출-
- Kim, Jung-Sang (Department of Food Science and Technology, College of Agriculture Seoul National University) ;
- Kim, Ze-Uook (Department of Food Science and Technology, College of Agriculture Seoul National University)
- Published : 1986.03.30
Abstract
Using milled barley of four varieties Olbori, Youngsan-bori, Sacheon 6, and Suwon 228, the barley proteins were fractionated by the Osborne method and the modified Osborne method. Two fractionation methods were compared. There was a steady increase in the amount of nitrogen extracted as NaCl concentration increased, reaching a maximum at 0.5M NaCl and the extraction of nitrogen by 0.5M NaCl reached a maximum at
우리나라에서 재배되는 보리의 단백질추출율을 높여서 품종간 단백질조성을 비교하기 위하여 올보리, 영산보리, 사친 6호, 수원228호를 시료로 하여 Osborne의 방법 및 이를 변형한 방법에 의해 분획하고 이들 방법을 비교 평가하였다. 염가용성회분은 NaCl의 농도가 증가함에 따라 추출율이 증가하여 0.5M에서 가장 높은 추출율을 보였으며, NaCl의 농도를 0.5M로 고정하고 추출온도를 변화시켜서 추출했을 때, 실온
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