Now showing items 1-10 of 396
Evaluation of the polarity of polyamide surfaces using the fluorescence emission of pyrene
(Elsevier Sci LtdOxfordInglaterra, 2008)
Fluorescent probes with malononitrile side group in methyl methacrylate copolymers
(ELSEVIER SCIENCE SA, 2008)
Fluorescent probes derivated from auramine, 1-aminopyrene, and 9-aminoacridine containing a malononitrile group are copolymerized with methyl methacrylate. These new fluorescent polymeric materials are studied in solution ...
Dynamics of intracellular processes in live-cell systems unveiled by fluorescence correlation microscopy
(John Wiley & Sons Inc, 2016-11)
Fluorescence fluctuations methods are non-invasive microscopy tools especially suited for the study of dynamical aspects of biological processes. These methods examine spontaneous intensity fluctuations produced by fluorescent ...
Interaction of a synthetic antimicrobial peptide with model membrane by fluorescence spectroscopy
Static and time-resolved fluorescence of tryptophan and ortho-aminobenzoic acid was used to investigate the interaction of the synthetic antimicrobial peptide L1A (IDGLKAIWKKVADLLKNT-NH2) with POPC and POPC:POPG. N-acetylated ...
Micromorphology and relaxation processes of low density polyethylene probed by fluorescence spectroscopys
(Bentham Science Publ LtdHilversumHolanda, 2003)
Tubulin equilibrium unfolding followed by time-resolved fluorescence and fluorescence correlation spectroscopy
The pathway for the in vitro equilibrium unfolding of the tubulin heterodimer by guanidinium chloride (GdmCl) has been studied using several spectroscopic techniques, specifically circular dichroism (CD), two-photon ...
Mapping the dynamical organization of the cell nucleus through fluorescence correlation spectroscopy
(Academic Press Inc Elsevier Science, 2017-12)
The hierarchical organization of the cell nucleus into specialized open reservoirs and the nucleoplasm overcrowding impose restrictions to the mobility of biomolecules and their interactions with nuclear targets. These ...
Interaction of cyclic and linear labaditin peptides with anionic and zwitterionic micelles
Conformational changes of the cyclic (Lo) peptide Labaditin (VWTVWGTIAG) and its linear analogue (L1) promoted by presence of anionic sodium dodecyl sulfate (SDS) and zwitterionic L-α-Lysophosphatidylcholine (LPC) micelles ...
Structural organization of cetyltrimethylammonium sulfate in aqueous solution: the effect of Na2SO4
(Elsevier B.V., 2006-07-15)
We used dynamic light scattering (DLS), a steady-state fluorescence, time resolved fluorescence quenching (TRFQ), tensiometry, conductimetry, and isothermal titration calorimetry (ITC) to investigate the self-assembly of ...
Fluorescence spectroscopic and dynamics simulation studies on isoorientin binding with human serum albumin
Isoorientin (ISOO) a glycosylated flavonoid found in acai berry exhibits relevant activities such as antidiabetic and antidepressant. However, its physicochemical action on any molecular target is scarcely known. In this ...