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Peptide-lipid interaction monitored by spin labeled biologically active melanocortin peptides
(Elsevier B.V., 2005-10-01)
The present work comparatively analyzes the interaction of alpha-MSH and its more potent and long-acting analog [Nle(4), D-Phe(7)]alpha-MSH (NDP-MSH) with lipid bilayers. the peptides were spin labeled with Toac ...
Synthesis, photophysical properties and thermal relaxation processes of carbazolyl-labeled polysiloxanes
(Elsevier Science SaLausanneSuíça, 2011)
Humic-like acids from hydrochars: Study of the metal complexation properties compared with humic acids from anthropogenic soils using PARAFAC and time-resolved fluorescence
(Elsevier B.V., 2020-06-20)
Humic acids (HA) play an important role in the distribution, toxicity, and bioavailability of metals in the environment. Humic-like acids (HLA) that simulate geochemical processes can be prepared by NaOH aqueous extraction ...
Interaction between poly(ethylene glycol) and C12E8 investigated by dynamic light scattering, time-resolved fluorescence quenching, and calorimetry
(Amer Chemical Soc, 2002-01-01)
Dynamic light scattering (DLS), time-resolved fluorescence quenching (TRFQ), and isothermal titration microcalorimetry have been used to show that, in dilute solution, low molecular weight poly(ethylene glycol) (PEG, M-w ...
Understanding the interaction of concanavalin a with mannosyl glycoliposomes: a surface plasmon resonance and fluorescence study
(Elsevier, 2017)
The specificity of carbohydrate-protein interaction is a key factor in many biological processes and it isthe foundation of technologies using glycoliposomes in drug delivery. The incorporation of glycolipidsin vesicles ...
Dually fluorescent silica nanoparticles
(ELSEVIER SCIENCE BV, 2011)
The cationic dyes 9-aminoacridine (9AA) and safranine (Sf) were entrapped into silica spheres of about 0.2 mu m diameter prepared by modified Stober method. The fluorescent materials are investigated by steady-state and ...
Fluorescence spectroscopy of small peptides interacting with microheterogeneous micelles
(ELSEVIER SCIENCE BV, 2010)
Many peptides containing tryptophan have therapeutic uses and can be studied by their fluorescent properties. The biological activity of these peptides involves interactions with many cellular components and micelles can ...
Plasmon-enhanced fluorescence spectroscopy
(Royal Society Chemistry, 2017)
Fluorescence spectroscopy with strong emitters is a remarkable tool with ultra-high sensitivity for detection and imaging down to the single-molecule level. Plasmon-enhanced fluorescence (PEF) not only offers enhanced ...