Lipid Matrices Destabilization Induced by Some Newly Synthesized Pyridinium Salts | Zendy

Luchese Angélica M. | Zendy; Di Vitta Cláudio | Zendy; Marzorati Liliana | Zendy; Yamaoka Patrícia | Zendy; Funari Sérgio S. | Zendy

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Lipid Matrices Destabilization Induced by Some Newly Synthesized Pyridinium Salts

Author(s) -

Luchese Angélica M.,

Di Vitta Cláudio,

Marzorati Liliana,

Yamaoka Patrícia,

Funari Sérgio S.

Publication year - 2017

Publication title -

chemistryselect

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 34

ISSN - 2365-6549

DOI - 10.1002/slct.201601588

Subject(s) - pyridinium , salt (chemistry) , popc , chemistry , matrix (chemical analysis) , molar ratio , pyridinium compounds , inorganic chemistry , crystallography , organic chemistry , chromatography , lipid bilayer , biochemistry , membrane , catalysis

The influence of some newly synthesized pyridinium salts on the structural behavior of two lipid matrices formed with POPC or POPE was investigated by using SAXD. The structural impact / evolution of temperature scans were determined on samples prepared with different pyridinium salts / lipid helper molar ratio compositions, in water. In POPC based samples most complexes showed a strong sensitivity to the presence of pyridinium salts, mostly destructive of the long range order. A clear dependence of the structural behavior was correlated with pyridinium salt concentration. In POPE based samples the conformation of the hydrophobic part of such pyridinium salts seems to have a significant impact on the overall matrix structural behavior.

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