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SPECTROSCOPIC STUDY OF CATIONIC HEMICYANINE DYES IN LITIDUM DODECYL SULFATE SOLUTION

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Title: SPECTROSCOPIC STUDY OF CATIONIC HEMICYANINE DYES IN LITIDUM DODECYL SULFATE SOLUTION

Authors: S WH Shah, Kashif Naeem, K M Asif, S S Shah

Journal: Pakistan Journal of Scientific and Industrial Research (Series B: Biological Sciences)

HEC Recognition History
Category From To
Y 2023-07-01 2024-09-30
Y 2022-07-01 2023-06-30
Y 2021-07-01 2022-06-30
Y 2020-07-01 2021-06-30
Y 1900-01-01 2005-06-30

Publisher: PCSIR Scientific Information Centre

Country: Pakistan

Year: 2001

Volume: 44

Issue: 6

Language: English

Keywords: Anionic surfactantHydrophobic interactionsHemicyanine dyes.

Categories
Physical Chemistry (230) Spectroscopy (420) Colloid Chemistry (8) Surface Chemistry (42) Materials Science (8025)

Abstract

Hemicyanine dyes are effective voltage sensitive probes inbiomembranes (Loew et a11979; EphardtandFromherz 1989).The probing of rapid changes of electrical potential in biologicalmembrane has been studied in the light of spectroscopicbehaviour of these dyes (Ephardt and Fromherz 1993). Thephysical behaviour of surfactant micelle can be viewed uponas a pseudo model for biomembranes to study the interactionsof biological systems with various additives, for instanceanesthesiatics.

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