| 药用雏羊胃酶的制备及其活力测定 |
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| 引用本文： | 药用雏羊胃酶的制备及其活力测定[J]. 中国药科大学学报,1987,(1): 60-63. |
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| 作者姓名： | 李继珩 陈少恒 |
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| 作者单位： | 中国药科大学生物化学教研室，中国药科大学生物化学教研室 1985届毕业生 |
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| 摘 要： | 雏羊胃酶是一种安全有效的消化道消炎酶,是阿波明、消食素及胃优乐的主要有效成分。对急、慢性胃炎、食管胃炎、胃小肠结肠炎、慢性结肠炎及婴幼儿漾奶和消化不良性腹泻等均有显著疗效。雏羊胃酶初分泌时为酶原,在pH2～5时被激活为凝乳酶(EC3,4,
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| 关 键 词： | 凝乳酶 凝乳活力 蛋白水解活力 |
PREPARATION AND DETERMINATION OF ACTIVITY OF PHARMACEUTICAL PEPSIN FROM ABOMASUM OF YOUNG SHEEP |
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| PREPARATION AND DETERMINATION OF ACTIVITY OF PHARMACEUTICAL PEPSIN FROM ABOMASUM OF YOUNG SHEEP[J]. Journal of China Pharmaceutical University,1987,(1): 60-63. |
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| Authors: | Li Jiheng and Chen Saoheng |
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| Affiliation: | Li Jiheng~1 and Chen Saoheng 1. Department of Biochem stry 2.Student of 1985 |
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| Abstract: | The methods for preparation of pharmaceutical chymosin and determination of its activity wore described. The milkclotting specific activity of products was 5.5 RU/mg, yield of milk-clotting activity was 15% UV-spectrometry was used to the protoolytic activity of chymosin. In comparison with lowry method. It was rapid, accuracy, and reliability. The relative error was less than 2.33%. |
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| Keywords: | Chymosin or Rennin Milk-clotting activity Proteolytic activity |
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