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| Study on the Extraction of Cytochrome C from Sheep Heart |
| YU Ying;XU Guihua |
| Food Department of Agriculture College of Ningxia University,Yinchuan,750021,China |
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Abstract Sheep’s cardiac muscle was used as raw material to preparate cytochrome C.The yield rate of cytochrome C as index,the extraction results of extraction solution with different pH values,different extraction temperature and trichloroacetic acid with different dosage were compared.The results showed that the optimal extraction conditions were as follows: pH of acidified water 3.6,extraction temperature 35℃ sedimentation by 22ml/L of tricholoracetic acid with concentration of 20%.Under these conditions,the yield rate of cytochrome C was 232.6 mg/kg.
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2009, Vol. 23 
