STUDIES ON FLUORESCEIN .6. ABSORBANCE OF THE VARIOUS PROTOTROPIC FORMS OF YELLOW FLUORESCEIN IN AQUEOUS-SOLUTION
STUDIES ON FLUORESCEIN .6. ABSORBANCE OF THE VARIOUS PROTOTROPIC FORMS OF YELLOW FLUORESCEIN IN AQUEOUS-SOLUTION
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DOI：
10.1016/0039-9140(89)80212-7
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发表时间：
1989-03-01
期刊：
影响因子：
6.1
通讯作者：
DIEHL, H
中科院分区：
文献类型：
--
作者：
DIEHL, H
黄色荧光素在水中的吸光度，在离子强度0.10，作为在437，455，464，475和490 nm的pH值的函数已被分解成四个组件，荧光素在水中的各个亲质子形式的吸光度。报告了在五个波长中的每一个波长下每种物质的摩尔吸光系数。描述了一种新型的等吸光点。
The absorbance of yellow fluorescein in water, at ionic strength 0.10, as a function of pH at 437, 455, 464, 475 and 490 nm has been resolved into four components, the absorbances of the individual prototropic forms of fluorescein in water. The molar absorptivity of each species at each of the five wavelengths is reported. A novel type of isosbestic point is described.