Modification of histidine residue did not change the activity of enzyme and its fluorescence emission peak intensity.

组氨酸残基被修饰后酶活力基本不变，酶的荧光强度也不改变。

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Modification of histidine residue did not change the activity of the enzyme and its fluorescence emission peak intensity.

组氨酸残基被修饰后酶活力基本不变，酶的荧光强度也不改变。

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Both the fluorescence intensity and the peak location of anthraquinone chromophore are sensitively affected by the change in the bilayer physical state.

变温荧光光谱观察双分子膜中蒽醌生色基的荧光光谱强度和峰位极敏感地受到双分子膜物理状态变化的影响。

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