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Polymeric scaffolds for enhanced stability of melanin incorporated in liposomes
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2010)
The use of melanin in bioinspired applications is mostly limited by its poor stability in solid films. This problem has been addressed here by incorporating melanin into dipalmitoyl phosphatidyl glycerol (DPPG) liposomes, ...
Studying the role of staphyloxanthin in modulating membrane structural parameters in DMPG and DPPG lipid bilayers
(Universidad de los AndesFísicaFacultad de CienciasDepartamento de Física, 2018)
Molecular dynamics provide a way of studying the dynamics of lipid bilayers with atomistic resolution. This has enabled biophysicist to explore atomic effects and give more detailed explanations to phenomena seen in ...
Layer-by-layer films containing emodin or emodin encapsulated in liposomes for transdermal applications
(2018-02-01)
Dermal drug release systems are an important area of research because they can be applied to the skin in a non-invasive procedure using a lower concentration of drugs. In this study, we have developed two types of ...
Spray layer-by-layer films based on phospholipid vesicles aiming sensing application via e-tongue system
(Elsevier B.V., 2012-05-01)
The Layer-by-Layer (LbL) technique via spraying (spray-LbL) has been applied as new and alternative methodology to fabricate ultrathin films due to its versatility in relation to the conventional dipping-LbL method, mainly ...
Immobilization of Ibuprofen-Containing Nanospheres in Layer-by-Layer Films
(AMER SCIENTIFIC PUBLISHERS, 2011)
Liposomes have been applied to many fields as nanocarriers, especially in drug delivery as active molecules may be entrapped either in their aqueous interior or onto the hydrophobic surface. In this paper we describe the ...
Langmuir films containing ibuprofen and phospholipids
(Elsevier BVAmsterdam, 2013-02)
This study shows the incorporation of ibuprofen, an anti-inflammatory drug, in Langmuir monolayers as cell membrane models. Significant effects were observed for dipalmitoyl phosphatidyl choline (DPPC) monolayers with ...
Electrostatic Interactions Are Not Sufficient to Account for Chitosan Bioactivity
(AMER CHEMICAL SOC, 2010)
Recent studies involving chitosan interacting with phospholipid monolayers that mimic cell membranes have brought molecular-level evidence for some of the physiological actions of chitosan, as in removing a protein from ...
Chitosan as a removing agent of beta-lactoglobulin from membrane models
(AMER CHEMICAL SOC, 2008)
Many chitosan biological activities depend on the interaction with biomembranes, but so far it has not been possible to obtain molecular-level evidence of chitosan action. In this article, we employ Langmuir phospholipid ...
Langmuir films containing ibuprofen and phospholipids
(Elsevier B.V., 2013-02-20)
This study shows the incorporation of ibuprofen, an anti-inflammatory drug, in Langmuir monolayers as cell membrane models. Significant effects were observed for dipalmitoyl phosphatidyl choline (DPPC) monolayers with ...
Using phospholipid Langmuir and Langmuir-Blodgett films as matrix for urease immobilization
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2008)
The immobilization of enzymes in organized two-dimensional matrices is a key requirement for many biotechnological applications. In this paper, we used the Langmuir-Blodgett (LB) technique to obtain controlled architectures ...