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Lennart B.-Å. Johansson

Lennart B.-Å. Johansson

D-Index & Metrics

Chemistry

D-Index
42
Citations
7600
World Ranking
17442
National Ranking
258

Overview

Lennart B.-Å. Johansson is affiliated with Umeå University in Sweden and conducts research primarily in the fields of Biochemistry, Genetics and Molecular Biology, Neuroscience, and Physics and Astronomy.

Their recent publication record includes a paper titled The Influence of Luminophore Orientation and Dynamics on Circularly Polarised Luminescence (CPL) Spectroscopy, which was published in 2025 in the Journal of Fluorescence.

Their research work spans a variety of topics including:

  • Lipid Membrane Structure and Behavior
  • Photoreceptor and optogenetics research
  • Spectroscopy and Quantum Chemical Studies
  • Synthesis and Properties of Aromatic Compounds
  • Luminescence and Fluorescent Materials
  • DNA and Nucleic Acid Chemistry

The subfields they contribute to include Molecular Biology, Cellular and Molecular Neuroscience, Atomic and Molecular Physics and Optics, Organic Chemistry, and Materials Chemistry.

Lennart B.-Å. Johansson publishes predominantly in the Journal of Fluorescence, which is also the primary venue for their recent work.

Best Publications

  • Fluorescence and Absorption Spectroscopic Properties of Dipyrrometheneboron Difluoride (BODIPY) Derivatives in Liquids, Lipid Membranes, and Proteins

    Jan Karolin;Lennart B.-A. Johansson;Leif Strandberg;Tor Ny

  • 3,5-Diaryl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) Dyes: Synthesis, Spectroscopic, Electrochemical, and Structural Properties

    Armin Burghart;Heejin Kim;Mike B. Welch;Lars H. Thoresen

  • Dimers of Dipyrrometheneboron Difluoride (BODIPY) with Light Spectroscopic Applications in Chemistry and Biology

    Fredrik Bergström;Ilya Mikhalyov;Peter Hägglöf;Rüdiger Wortmann

  • Anthracene-BODIPY cassettes: syntheses and energy transfer.

    Chi-Wai Wan;Armin Burghart;Jiong Chen;Fredrik Bergström

  • The Cubic Phase of Monoglyceride-Water Systems. Arguments for a Structure Based upon Lamellar Bilayer Units

    Goeran Lindblom;Kaare Larsson;Lennart Johansson;Krister Fontell

  • Spectroscopic properties of new and convenient standards for measuring fluorescence quantum yields

    Heinz Langhals;Jan Karolin;Lennart B-Å. Johansson

  • Structural insights into serpin-protease complexes reveal the inhibitory mechanism of serpins.

    Malgorzata Wilczynska;Ming Fa;Jan Karolin;Per-Ingvar Ohlsson

  • Viscoelasticity in surfactant solutions. Characteristics of the micellar aggregates and the formation of periodic colloidal structures

    Jan. Ulmius;Haakan. Wennerstroem;Lennart B. A. Johansson;Goeran. Lindblom

  • Energy transfer cassettes based on BODIPY® dyes

    Armin Burghart;Lars H. Thoresen;Jiong Chen;Kevin Burgess

  • Effect of cholesterol in membranes. Pulsed nuclear magnetic resonance measurements of lipid lateral diffusion.

    Goran Lindblom;Lennart B. A. Johansson;Gosta Arvidson

  • Molecular organization in the liquid-crystalline phases of lecithin-sodium cholate-water systems studied by nuclear magnetic resonance

    J. Ulmius;G. Lindblom;H. Wennerstroem;L. B. A. Johansson

  • Reversed cubic phase with membrane glucolipids from Acholeplasma laidlawii. 1H, 2H, and diffusion nuclear magnetic resonance measurements.

    Aake Wieslander;Leif Rilfors;Lennart B. A. Johansson;Goeran Lindblom

  • Diffusion and interaction in gels and solutions. 4. Hard sphere Brownian dynamics simulations

    Lennart Johansson;Jan‐Erik Löfroth

  • Electronic ground and excited state properties of dipyrrometheneboron difluoride (BODIPY): Dimers with application to biosciences

    Ilya Mikhalyov;Natalia Gretskaya;Fredrik Bergström;Lennart B.-Å. Johansson

  • A substrate-like form of plasminogen-activator-inhibitor type 1. Conversions between different forms by sodium dodecyl sulphate.

    Tetsumei Urano;Leif Strandberg;Lennart B.‐Å. Johansson;Tor Ny

  • The structure of a serpin-protease complex revealed by intramolecular distance measurements using donor-donor energy migration and mapping of interaction sites.

    Ming Fa;Fredrik Bergström;Peter Hägglöf;Malgorzata Wilczynska

  • Time-resolved polarized fluorescence spectroscopy studies of plasminogen activator inhibitor type 1 : conformational changes of the reactive center upon interactions with target proteases, vitronectin and heparin.

    Ming Fa;Jan Karolin;Sergei Aleshkov;Leif Strandberg

  • Lipid phase structure governs the regulation of lipid composition in membranes of acholeplasma laidlawii

    Åke Wieslander;Anders Christiansson;Leif Rilfors;Ali Khan

  • Donor-donor energy migration for determining intramolecular distances in proteins: I. Application of a model to the latent plasminogen activator inhibitor-1 (PAI-1).

    Jan Karolin;Ming Fa;Malgorzata Wilczynska;Tor Ny

  • Direct Observation of Protein Unfolded State Compaction in the Presence of Macromolecular Crowding

    Therese Mikaelsson;Jörgen Ådén;Lennart B.-Å. Johansson;Pernilla Wittung-Stafshede

  • The use of site-directed fluorophore labeling and donor–donor energy migration to investigate solution structure and dynamics in proteins

    Fredrik Bergström;Peter Hägglöf;Jan Karolin;Tor Ny

Frequent Co-Authors

Tor Ny
Tor Ny Umeå University
Göran Lindblom
Göran Lindblom Umeå University
Heinz Langhals
Heinz Langhals Ludwig-Maximilians-Universität München
Martin Hof
Martin Hof Czech Academy of Sciences
Kevin Burgess
Kevin Burgess Texas A&M University
Pernilla Wittung-Stafshede
Pernilla Wittung-Stafshede Chalmers University of Technology
Håkan Wennerström
Håkan Wennerström Lund University
Olle Söderman
Olle Söderman Lund University
Bengt Nordén
Bengt Nordén Chalmers University of Technology
Andrea Varrone
Andrea Varrone Karolinska Institute

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