Abstract:
The thermal behaviour, molecular orientation and lateral diffusion in the bilayered systems of dimyristoylphosphatidylcholine (DMPC) in the presence of poly(ethylene oxide) (PEO) were studied by NMR and DSC techniques, and it was found that PEO decreases the melting temperature (of vesicles and flat multibilayers) and affects the degree of orientation of DMPC molecules relative to the bilayer normal, but it does not influence the lateral diffusion of DMPC molecules.
Document Type:
Article
Language: English
Citation:
A. V. Filippov, B. V. Munavirov, O. N. Antzutkin, “Phase Transition, Ordering and Lateral Diffusion in Phospholipid Bilayers in the Presence of Poly(Ethylene Oxide)”, Mendeleev Commun., 22:5 (2012), 250–251
Linking options:
https://www.mathnet.ru/eng/mendc2808
https://www.mathnet.ru/eng/mendc/v22/i5/p250
This publication is cited in the following 6 articles:
Peter M. Macdonald, Angel Lai, Annual Reports on NMR Spectroscopy, 94, 2018, 73
Satoshi Nakata, Mio Nomura, Yota Seki, Ayano Deguchi, Koichi Fukuhara, Mitsuhiro Denda, Noriyuki Kumazawa, “Characteristic responses of a 1,2-di-myristoyl-sn-glycero-3-phosphocholine molecular layer to polymeric surfactants at an air/water interface”, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 546 (2018), 163
Bulat V. Munavirov, Andrey V. Filippov, Maya A. Rudakova, Oleg N. Antzutkin, “Polyacrylic Acid Modifies Local and Lateral Mobilities in Lipid Membranes”, Journal of Dispersion Science and Technology, 35:6 (2014), 848
Andrey Filippov, Bulat Munavirov, Bulat Gizatullin, Oleg N. Antzutkin, “Disordering of phospholipid headgroups induced by a small amount of polyethylene oxide”, Magnetic Reson in Chemistry, 51:1 (2013), 1
A. V. Filippov, A. M. Khakimov, S. Afonin, O. N. Antzutkin, “Interaction of prostatic acid phosphatase fragments with a lipid bilayer as studied by NMR spectroscopy”, Mendeleev Commun., 23:6 (2013), 313–315
A. V. Filippov, O. N. Antzutkin, “Influence of Alzheimer's β-amyloid peptide on the lateral diffusion of lipids in raft-forming bilayers”, Mendeleev Commun., 23:6 (2013), 316–318
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