An IR spectroscopic characterization of the blood component platelet activating factor

DOI	Trouver le DOI : https://doi.org/10.1117/12.970751
Auteur	Rechercher : Mushayakarara, E. C.¹; Rechercher : Mantsch, H. H.¹
Affiliation	Conseil national de recherches du Canada
Format	Texte, Chapitre de livre
Conférence	Fourier and Computerized Infrared Spectroscopy, January 1, 1985, Ottawa, Canada
Résumé	The platelet activating factor, PAF, has been recently identified as an ether lipid with dramatic bioreactivity. The present IR spectroscopic investigation demonstrates that in an aqueous environment PAF can assume three different structures, a micellar form at tempera-tures above 21°C, a solid-like opaque lamellar form at temperatures below 12°C, and an intermediate transparent lamellar form that exists at temperatures between 12 and 21ÃÂ°C. The three structures are separated by two reversible phase transitions; however, the rate of the reversed micellar to lamellar change is negatively temperature dependent, i.e., about 6 min at -1°C and 12 min at 3°C, and slower than the lamellar to micellar change.
Date de publication	1985-12-20
Dans	Fourier and Computerized Infrared Spectroscopy 553 : 163–164.
Série	Proceedings of SPIE.
Langue	anglais
Publications évaluées par des pairs	Oui
Numéro NPARC	23001103
Exporter la notice	Exporter en format RIS
Signaler une correction	Signaler une correction (s'ouvre dans un nouvel onglet)
Identificateur de l’enregistrement	c9833066-efee-4035-8ad9-c05cd8df64d4
Enregistrement créé	2016-12-13
Enregistrement modifié	2020-06-10