抗生素对小鼠小肠糖酶活性的影响

David S. Madge
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引用次数: 8

摘要

1.1. 口服青霉素、新霉素或土霉素4周后,小鼠小肠各项糖酶略有下降;当停止治疗时,糖酶上升到未治疗时的水平。糖酶主要出现在空肠。糖酶的最适pH值为5·8 ~ 6·4.4.4。给药小鼠小肠蛋白质含量略有下降;水的含量保持不变。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effect of antibiotics on carbohydrase activities of mouse small intestine

  • 1.

    1. Oral penicillin, neomycin or terramycin given for 4 weeks slightly decreased various carbohydrases of mouse small intestine; when the treatment was stopped the carbohydrases rose to their previous, untreated, levels.

  • 2.

    2. The carbohydrases were mostly found in the jejunum.

  • 3.

    3. The pH optima of the carbohydrases were 5·8–6·4.

  • 4.

    4. With treated mice the protein content of the small intestine fell slightly; the water content remained unchanged.

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