STUDIES ON LIPASE:VIII. Milk-esterase and gastric lipase
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- ITOH RYOJI
- Institute of Medical Chemistry, Kyusyu Imperial University
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- KAMISASANUKI KANEO
- Institute of Medical Chemistry, Kyusyu Imperial University
説明
1. The opitmal temperature of milk-esterase is 37deg;C and the optimal pH is 8.0.<br> 2. The milk-esterase is present in human, horse, hog and dog milk, but in cow and goat milk it exists in inactive state and can be activated by the addition of a small amount of diluted ammonia.<br> 3. The lipolytic action of milk-esterase is strongly inhibited by atoxyl, but not by quinine.<br> 4. The lipolytic action of gastric lipase of man, human embryo, dog and rabbit is very strong, but in other mammals, birds and fishes it is weak.<br> 5. The optimal pH of grastric lipase of rabbit is 7.8.<br> 6. The gastric lipase of rabbit and cat splits tributyrin or methylbutyrate to a higher degree than olive oil.<br> 7. The lipolytic action of gastric lipase in human embryo appears at the seventh or eighth month.
収録刊行物
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- The Journal of Biochemistry
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The Journal of Biochemistry 33 (2), 269-276, 1941
The Japanese Biochemical Society
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詳細情報 詳細情報について
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- CRID
- 1570291228196294784
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- NII論文ID
- 130003535572
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- ISSN
- 0021924X
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- 本文言語コード
- en
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- データソース種別
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- CiNii Articles