Search Results - "Knippenberg, Stefan"

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  1. 1

    The influence of lipid membranes on fluorescent probes' optical properties by Osella, Silvio, Knippenberg, Stefan

    “…Organic fluorophores embedded in lipid bilayers can nowadays be described by a multiscale computational approach. Combining different length and time scales, a…”
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  2. 2

    Conformational Changes as Driving Force for Phase Recognition: The Case of Laurdan by Osella, Silvio, Smisdom, Nick, Ameloot, Marcel, Knippenberg, Stefan

    Published in Langmuir (03-09-2019)
    “…The development of a universal probe to assess the phase of a lipid membrane is one of the most ambitious goals for fluorescence spectroscopy. The ability of a…”
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  3. 3

    Influence of Membrane Phase on the Optical Properties of DPH by Osella, Silvio, Paloncýová, Markéta, Sahi, Maryam, Knippenberg, Stefan

    Published in Molecules (Basel, Switzerland) (17-09-2020)
    “…The fluorescent molecule diphenylhexatriene (DPH) has been often used in combination with fluorescence anisotropy measurements, yet little is known regarding…”
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  4. 4

    Hydration- and Temperature-Dependent Fluorescence Spectra of Laurdan Conformers in a DPPC Membrane by Knippenberg, Stefan, De, Kathakali, Aisenbrey, Christopher, Bechinger, Burkhard, Osella, Silvio

    Published in Cells (Basel, Switzerland) (01-08-2024)
    “…The widely used Laurdan probe has two conformers, resulting in different optical properties when embedded in a lipid bilayer membrane, as demonstrated by our…”
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  5. 5

    A Blue-Light-Emitting BODIPY Probe for Lipid Membranes by Bacalum, Mihaela, Wang, Lina, Boodts, Stijn, Yuan, Peijia, Leen, Volker, Smisdom, Nick, Fron, Eduard, Knippenberg, Stefan, Fabre, Gabin, Trouillas, Patrick, Beljonne, David, Dehaen, Wim, Boens, Noël, Ameloot, Marcel

    Published in Langmuir (12-04-2016)
    “…Here we describe a new BODIPY-based membrane probe (1) that provides an alternative to dialkylcarbocyanine dyes, such as DiI-C18, that can be excited in the…”
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  6. 6

    Synthesis and Optical Properties of Pyrrolo[3,2‑b]pyrrole-2,5(1H,4H)‑dione (iDPP)-Based Molecules by Kirkus, Mindaugas, Knippenberg, Stefan, Beljonne, David, Cornil, Jérôme, Janssen, René A. J., Meskers, Stefan C. J.

    “…We describe the synthesis and photophysical properties of a series of derivatives of pyrrolo[3,2-b]pyrrole-2,5(1H,4H)-dione-3,6-diyl (iDPP) linked to two…”
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  7. 7

    Push/Pull Effect as Driving Force for Different Optical Responses of Azobenzene in a Biological Environment by Knippenberg, Stefan, Osella, Silvio

    Published in Journal of physical chemistry. C (16-04-2020)
    “…The specific relationship between the alkyl tail lengths of four azobenzene probes embedded in DOPC liquid disorder membrane and their (non) linear optical…”
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  8. 8

    Triggering On/Off States of Photoswitchable Probes in Biological Environments by Osella, Silvio, Knippenberg, Stefan

    Published in Journal of the American Chemical Society (29-03-2017)
    “…The use of hybrid systems for which the change in properties of one component triggers the change in properties of the other is of outmost importance when…”
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  9. 9

    Theoretical Study of the Fragmentation Pathways of Norbornane in Its Doubly Ionized Ground State by Knippenberg, Stefan, Hajgató, Balázs, François, Jean-Pierre, Deleuze, Michael S

    “…The potential energy surface of norbornane in its dicationic singlet ground state has been investigated in detail using density functional theory along with…”
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  10. 10

    Environmental effects on the charge transfer properties of Graphene quantum dot based interfaces by Osella, Silvio, Knippenberg, Stefan

    Published in International journal of quantum chemistry (15-05-2019)
    “…Graphene quantum dots (GQD) are interesting materials due to the confined sizes which allow to exploit their optoelectronic properties, especially when they…”
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  11. 11
  12. 12

    Generalized polarization and time-resolved fluorescence provide evidence for different populations of Laurdan in lipid vesicles by Bacalum, Mihaela, Radu, Mihai, Osella, Silvio, Knippenberg, Stefan, Ameloot, Marcel

    “…The solvatochromic dye Laurdan is widely used in sensing the lipid packing of both model and biological membranes. The fluorescence emission maximum shifts…”
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  13. 13

    Multiscale Modeling Unravels the Influence of Biomembranes on the Photochemical Properties of Embedded Anti-Oxidative Polyphenolic and Phenanthroline Chelating Dyes by Benetis, Nikolas P., Paloncýová, Markéta, Knippenberg, Stefan

    Published in The journal of physical chemistry. B (12-01-2023)
    “…The embedding of caffeate methyl ester, the flavonoids luteolin and quercetin, and the o-phenanthroline and neocuproine in a liquid disordered lipid bilayer…”
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  14. 14

    Cyanine dyes with tail length asymmetry enhance photoselection: A multiscale study on DiD probes in a liquid disordered membrane by Paloncýová, Markéta, Aniander, Gustav, Larsson, Emma, Knippenberg, Stefan

    “…Visualization of membrane domains like lipid rafts in natural or artificial membranes is a crucial task for cell biology. For this purpose, fluorescence…”
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  15. 15

    Dual photoisomerization mechanism of azobenzene embedded in a lipid membrane by Osella, Silvio, Granucci, Giovanni, Persico, Maurizio, Knippenberg, Stefan

    “…The photoisomerization of chromophores embedded in biological environments is of high importance for biomedical applications, but it is still challenging to…”
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  16. 16

    Exhibiting environment sensitive optical properties through multiscale modelling: A study of photoactivatable probes by Osella, S., Marczak, M., Arul Murugan, N., Knippenberg, S.

    “…[Display omitted] •Activatable fluorescent probe assesses tumor biomarker cyclooxygenase-2 enzyme.•The ANQ-IMC-6 probe relies on its good binding scaffold and…”
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  17. 17

    Laurdan as a Molecular Rotor in Biological Environments by Osella, Silvio, Knippenberg, Stefan

    Published in ACS applied bio materials (16-12-2019)
    “…Laurdan is one of the most used fluorescent probes for lipid membrane phase recognition. Despite its wide use for optical techniques and its versatility as a…”
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  18. 18

    Investigation into Biological Environments through (Non)linear Optics: A Multiscale Study of Laurdan Derivatives by Osella, Silvio, Murugan, N. Arul, Jena, Naresh K, Knippenberg, Stefan

    Published in Journal of chemical theory and computation (13-12-2016)
    “…The fluorescent marker Laurdan and its new derivative, C-Laurdan, have been investigated by means of theoretical calculations in a DOPC lipid bilayer membrane…”
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    Combining (Non)linear Optical and Fluorescence Analysis of DiD To Enhance Lipid Phase Recognition by Osella, Silvio, Di Meo, Florent, Murugan, N. Arul, Fabre, Gabin, Ameloot, Marcel, Trouillas, Patrick, Knippenberg, Stefan

    Published in Journal of chemical theory and computation (09-10-2018)
    “…The widespread interest in phase recognition of lipid membranes has led to the use of different optical techniques to enable differentiation of healthy and not…”
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