Acridine orange–poly (α‐L‐glutamic acid) complexes. I. Stoichiometry and stacking coefficients
- 1 March 1971
- journal article
- research article
- Published by Wiley in Biopolymers
- Vol. 10 (3) , 425-440
- https://doi.org/10.1002/bip.360100302
Abstract
By means of fluorescence, absorption, and acid‐base titrations, it has been shows that there is a one‐to‐one correspondence between free carboxylates and bound acridine orange in the dye‐polyacid complex. Contrary to expections, stacking coefficients for the dye were found to be virtually the same on binding to the helical or coiled polyacid, indicating a strong similarity in the binding sites for both forms of the polyelectrolyte.Keywords
This publication has 14 references indexed in Scilit:
- Induced optical activity of chondroitin sulfate c–acridine orange complexesBiopolymers, 1968
- Polyglutamic acid–acridine orange complexes. Cotton effects in the random coil regionBiopolymers, 1966
- STUDIES ON NUCLEIC ACID METACHROMASYThe Journal of cell biology, 1965
- Salt effects on the conformation of α‐poly‐L‐glutamic acidBiopolymers, 1964
- Comparison of Hypochromic Effect and Optical Rotation in Poly-L-glutamic AcidJournal of the American Chemical Society, 1963
- Absorption and rotation of light by helical oligomers: The nearest neighbor approximationBiopolymers, 1963
- SECTION OF CHEMICAL SCIENCES: MOLECULAR BIOPHYSICS OF DYE‐POLYMER COMPLEXESTransactions of the New York Academy of Sciences, 1961
- Helix-coil transformation and titration curve of poly-L-glutamic acidMolecular Physics, 1960
- Polymerization of Dyestuffs in Solution. Thionine and Methylene Blue1Journal of the American Chemical Society, 1941
- CLXXVII.—2 : 8-TetramethyldiaminoacridineJournal of the Chemical Society, Transactions, 1922