...。在模拟人体生理的条件下,采用荧光光谱、红外光谱、紫外光谱和分子模拟的方法,研究该两种化合物与HSA的作用机制。由不同温度下的动态猝灭常数(KSV)和作用前后蛋白质的荧光寿命,可判断两种物质对HSA的荧光猝灭均为静态猝灭。
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... 底物常数、substrate constant 猝灭常数、quenching constant 不稳定常数、instability constant ...
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... Quenching constant 猝灭效应 Fluorescence yiesl 猝灭常数 Fluorescence yield 荧光产额 ...
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物理猝灭速度常数和总猝灭速度常数愈大，在一定范围内，品红甲亚胺染料的防褪色效果愈好。
To certain degree, the larger the physical and total quenching rate constants, the better the anti-fading effect of magenta azomethine dye.
测定了相应的电荷转移配合常数和猝灭速率常数。
Both corresponding complexation constants and quenching rate constants are determined and the quenching is not in the diffusion-controled limit.
测定了五种不同类型猝灭剂与单重态氧的物理猝灭速度常数和化学猝灭速度常数。
The physical and chemical quenching rate constants of 5 different kinds of quenching agents and singlet oxygen were determined.
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