1.
Guang Pu Xue Yu Guang Pu Fen Xi
; 25(2): 239-41, 2005 Feb.
Artículo
en Zh
| MEDLINE
| ID: mdl-15852865
RESUMEN
Comparing the fluorescence spectra of tobacco peroxidase I (TOP I) solution and the solutions titrated by iodine anions, the number of binding locus and the binding constant of iodine anion to TOP I were calculated by using the modified Stern-Volmer equation. The mechanism of the quenching of fluorescence spectra and the distribution of tryptophane residues in the TOP I molecule were discussed.