Chem. J. Chinese Universities ›› 1989, Vol. 10 ›› Issue (8): 869.
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Chen Kunyuan, Wang Zhefu, Li Chuanyong, Li Weixiang
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Abstract: The parameters of the ESRspectra indirubin and indigo were measured in this paper.For indirubin g = 2.0038, △Hpp=406Am-1.For indigo g = 2.0032, △Hpp=528Am-1.The indirubin ESRspectrum intensity is 36 times weaker than that of indigo in the same weight of the samples.As the temperature increases from room temperature to 60℃, the spectral intensity of indirubin is increased, the indigo spectral intensity is decreased and follows the Boltzman' s law of temperature effect.
Key words: Indirubin, Indigo, Auticancer activity, ESR spectrometry, Boltzman' s effect
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Chen Kunyuan, Wang Zhefu, Li Chuanyong, Li Weixiang . Study on Indirubin and Indigo by ESR Spectrometry[J]. Chem. J. Chinese Universities, 1989, 10(8): 869.
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