Literature DB >> 6892689

The gel phase of dipalmitoyl phosphatidylcholine. An infrared characterization of the acyl chain packing.

D G Cameron, H L Casal, E F Gudgin, H H Mantsch.   

Abstract

It is shown, by infrared spectroscopy, that the packing in the gel phase of fully-hydrated dipalmitoyl phosphatidylcholine is not uniform over a large temperature range. With decreasing temperature, starting at that of the pretransition, there is a gradual change in the molecular packing of the acyl chains, from near hexagonal to orthorhombic of monoclinic.

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Year:  1980        PMID: 6892689     DOI: 10.1016/0005-2736(80)90135-2

Source DB:  PubMed          Journal:  Biochim Biophys Acta        ISSN: 0006-3002


  15 in total

1.  Tracking molecular interactions in membranes by simultaneous ATR-FTIR-AFM.

Authors:  Jocelyne E Verity; Neetu Chhabra; Koneswaran Sinnathamby; Christopher M Yip
Journal:  Biophys J       Date:  2009-08-19       Impact factor: 4.033

2.  Permeability of acetic acid across gel and liquid-crystalline lipid bilayers conforms to free-surface-area theory.

Authors:  T X Xiang; B D Anderson
Journal:  Biophys J       Date:  1997-01       Impact factor: 4.033

3.  Androctonin, a hydrophilic disulphide-bridged non-haemolytic anti-microbial peptide: a plausible mode of action.

Authors:  C Hetru; L Letellier; Z Oren; J A Hoffmann; Y Shai
Journal:  Biochem J       Date:  2000-02-01       Impact factor: 3.857

4.  The thermotropic behavior of dipalmitoyl phosphatidylcholine bilayers. A Fourier transform infrared study of specifically labeled lipids.

Authors:  D G Cameron; H L Casal; H H Mantsch; Y Boulanger; I C Smith
Journal:  Biophys J       Date:  1981-07       Impact factor: 4.033

5.  Conjugation of fatty acids with different lengths modulates the antibacterial and antifungal activity of a cationic biologically inactive peptide.

Authors:  Amir Malina; Yechiel Shai
Journal:  Biochem J       Date:  2005-09-15       Impact factor: 3.857

6.  A difference infrared-spectroscopic study of the interaction of ubiquinone-10 with phospholipid bilayers.

Authors:  M Ondarroa; P J Quinn
Journal:  Biochem J       Date:  1986-12-01       Impact factor: 3.857

7.  High-pressure infrared spectroscopy of ether- and ester-linked phosphatidylcholine aqueous dispersions.

Authors:  D J Siminovitch; P T Wong; H H Mantsch
Journal:  Biophys J       Date:  1987-03       Impact factor: 4.033

8.  1H-NMR study of the three low temperature phases of DPPC-water systems.

Authors:  L Trahms; W D Klabe; E Boroske
Journal:  Biophys J       Date:  1983-06       Impact factor: 4.033

9.  A 1H and 13C NMR study of motional changes of dipalmitoyl lecithin associated with the pretransition.

Authors:  E Boroske; L Trahms
Journal:  Biophys J       Date:  1983-06       Impact factor: 4.033

10.  Interactions and molecular structure of cardiolipin and beta 2-glycoprotein 1 (beta 2-GP1).

Authors:  D Borchman; E N Harris; S S Pierangeli; O P Lamba
Journal:  Clin Exp Immunol       Date:  1995-11       Impact factor: 4.330

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