植物性食用油로 사육한 토끼근육의 근원섬유 단백질의 ATPase활성에 미치는 금속의 영향
The Effect of the Divalent Metal Ions on the ATPase Activity of Myofibrillar Profein from Rabbit Muscle fed Vegetable Oils
광주보건전문대학논문집 1980년 5권 1호 p.49 ~ 55
소속 상세정보
남현근
장인애
KMID : 0615219800050010049
Abstract
In order to study ATPase activity, Myofibrillar protein of Rabbit fed Vegetable oils was extracted from Cbin-Chillaspecies. The ATPase activity was tested by using various concentrations of divalant metal ions(Ca^(2+) and Mg^(2+)) in order to determine inhibitory effect.
The results obtained were as follows:
1. The ATPase activity in Myofibrillar protein of Rabbit exhibited a common-biphasic response, and the ATPase activity is high at a lower ionic strength and low at a higher ionic strength.
2. The effect of EDTA on the ATPass activity of Myofibrillar protein extracted from Rabbit fed vegetable oills was tested by using various concentrations. The AT-Pase activity wasinh ibited from 0.2mM and over concentration of EDTA.
3. The ATPase activity in Myofibrillar protein was decreased remarkably in 0.2mM and over concentration for Mg^(2+), and in 1.0 mM and over concentration for Ca^(2+)
4. In vitro, the digestibilities in A,B,C and D groups of Rabbit muscle treated with Pepsin and Trypsin for 30 minutes at 36? water bath were 71.66%, 73.87%;70.62%, 77.93%; 67.93%, 76.52%; and 86.79%, 90.22%, respectively.
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