Potentialities of secondary emission mass spectrometry in control of immobilization of dyes in lipid layers and liposomes
Keywords:
lipids, dyes, immobilization, secondary ion mass spectrometryAbstract
In the framework of a problem of immobilization of molecular components of biosensors, a mass spectrometric method of control of immobilization of dyes in lipid layer and liposomes is suggested. A criterion of successful immobilization of dyes in a lipid monolayer on a liquid matrix surface is substantiated, which consists in the simultaneous presence of the peaks corresponding to the lipids and the dyes in the secondary ion mass spectra of the system. A method of lipids identification by their low mass characteristic fragments, which can be applied using affordable analytical instruments with a limited mass range, is suggested.
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Published
2005-06-06
Issue
Section
Methods of biophysical investigations
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How to Cite
Potentialities of secondary emission mass spectrometry in control of immobilization of dyes in lipid layers and liposomes . (2005). Biophysical Bulletin, 2(16), 97-105. https://periodicals.karazin.ua/biophysvisnyk/article/view/17940
