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高等学校化学研究 ›› 1999, Vol. 15 ›› Issue (1): 47-51.

• Articles • 上一篇    下一篇

Microcalorimetric Character of Inhibition of Salicylaldehyde Glucosamine Schiff Base SG on Bacterial Metabolism

HUANG Zai-ying, QU Song-sheng, FENG Ying   

  1. Department of Chemistry, Wuhan University, Wuhan, 430072
  • 收稿日期:1997-12-02 出版日期:1999-01-24 发布日期:2011-08-17
  • 通讯作者: HUANG Zai-ying
  • 基金资助:

    Supported by the National Natural Science Foundation of China.

Microcalorimetric Character of Inhibition of Salicylaldehyde Glucosamine Schiff Base SG on Bacterial Metabolism

HUANG Zai-ying, QU Song-sheng, FENG Ying   

  1. Department of Chemistry, Wuhan University, Wuhan, 430072
  • Received:1997-12-02 Online:1999-01-24 Published:2011-08-17
  • Supported by:

    Supported by the National Natural Science Foundation of China.

摘要: The power time curves of the reaction of E. coli with SG at different temperatures were determined by microcalorimetric method and the mutliplication rate constant k, generation time G, ratio I, and thermogenetic quantity Q, Q0 and Q0 were calculated.The function formulas have been established. It was found that Pmax, tg, t and Q0 can be used to characterize the bacterial growth metabolism of E. coli and the antibacterial activity of SG.

关键词: Salicylaldehyde glucosamine, Schiff base, Microcalorimetrey, E. coli

Abstract: The power time curves of the reaction of E. coli with SG at different temperatures were determined by microcalorimetric method and the mutliplication rate constant k, generation time G, ratio I, and thermogenetic quantity Q, Q0 and Q0 were calculated.The function formulas have been established. It was found that Pmax, tg, t and Q0 can be used to characterize the bacterial growth metabolism of E. coli and the antibacterial activity of SG.

Key words: Salicylaldehyde glucosamine, Schiff base, Microcalorimetrey, E. coli