Jankowski A, Stefanowicz P, Siemion I Z, Wilusz T, Polanowski A
Institute of Chemistry, Wrocław University, Poland.
Biophys Chem. 1988 Aug;31(1-2):147-53. doi: 10.1016/0301-4622(88)80020-6.
Peptides and polypeptides containing tyrosine and 4'-aminophenylalanine or tyrosine and 4'-dimethylaminophenylalanine were studied by electronic absorption and fluorescence spectroscopy. Positions of the band maxima, pKa values of the aromatic ammonium group and distances between the two fluorophores in seven different compounds are compared.
通过电子吸收光谱和荧光光谱对含有酪氨酸和4'-氨基苯丙氨酸或酪氨酸和4'-二甲基氨基苯丙氨酸的肽和多肽进行了研究。比较了七种不同化合物中谱带最大值的位置、芳香铵基团的pKa值以及两个荧光团之间的距离。