Resonance Raman Spectra of Methylorange Bound to Proteins and Cationic Surfactants
- 1 May 1975
- journal article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 48 (5) , 1394-1396
- https://doi.org/10.1246/bcsj.48.1394
Abstract
Resonance Raman spectra of methylorange were recorded for aqueous solutions containing various proteins and cationic surfactants. The base form of methylorange was found to retain its trans-azo structure on the interaction with human serum albumin and with cetyltrimethylammonium bromide. The relative intensities of the Raman bands at 1420 cm−1 and at 1155 cm−1 of methylorange change appreciably along with the shift of the absorption maximum in the visible and ultraviolet region on addition of proteins and surfactants.This publication has 9 references indexed in Scilit:
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