- Lipid Membrane Structure and Behavior
- Surfactants and Colloidal Systems
- Nanoparticle-Based Drug Delivery
- RNA Interference and Gene Delivery
- Advanced biosensing and bioanalysis techniques
- Spectroscopy and Quantum Chemical Studies
- Boron Compounds in Chemistry
- Radiopharmaceutical Chemistry and Applications
- Antimicrobial Peptides and Activities
- Force Microscopy Techniques and Applications
- Advanced Polymer Synthesis and Characterization
- Electrostatics and Colloid Interactions
- Analytical Chemistry and Chromatography
- Monoclonal and Polyclonal Antibodies Research
- Protein Interaction Studies and Fluorescence Analysis
- DNA and Nucleic Acid Chemistry
- RNA and protein synthesis mechanisms
- Analytical Chemistry and Sensors
- Supramolecular Self-Assembly in Materials
- Mass Spectrometry Techniques and Applications
- Proteins in Food Systems
- Advanced Proteomics Techniques and Applications
- Porphyrin and Phthalocyanine Chemistry
- Polymer Surface Interaction Studies
- RNA modifications and cancer
Uppsala University
2015-2024
University of Freiburg
1981-2013
Constructor University
2007
University of Bremen
2007
Université de Montréal
2007
University of British Columbia
2005
Bulgarian Academy of Sciences
2002-2004
Institute of Polymers
2002-2004
BC Cancer Agency
2001-2004
University of Bayreuth
2004
Poly(N-isopropylacrylamide)-block-poly(acrylic acid), PNIPAAm-b-PAA, with low polydispersity was prepared by reversible addition−fragmentation chain transfer (RAFT) polymerization in methanol. The block copolymers respond to both temperature and pH stimuli. behavior of the double-responsive solution investigated dynamic light scattering, temperature-sweep NMR, cryogenic transmission electron microscopy, IR spectroscopy. form micelles aqueous solutions dependence temperature. Cloud point...
Panchromatic ternary polymer dots (Pdots) consisting of two conjugated polymers (PFBT and PFODTBT) based on fluorene benzothiadiazole groups, one small molecular acceptor (ITIC) have been prepared assessed for photocatalytic hydrogen production with the assistance a Pt cocatalyst. Femtosecond transient absorption spectroscopic studies Pdots revealed both energy charge transfer processes that occur time scale sub-picosecond between different components. They result in photogenerated electrons...
The nucleotide sequence of 23S rDNA from Zeamays chloroplasts has been determined. Alignment with E.coli reveals 71 percent homology when maize 4.5S is included as an equivalent the 31 end rDNA. Among conserved sequences are sites for base modification, chloramphenicol sensitivity and ribosomal subunit interaction. A proposal pairs formed between 16S rRNAs during 3OS/5OS interaction presented. alignment that three small insertion 25/65 78 pairs, whereas shows only deletions compared species.
The number of antibiotic-resistant bacteria is increasing worldwide, and the demand for novel antimicrobials constantly growing. Antimicrobial peptides (AMPs) could be an important part future treatment strategies various bacterial infection diseases. However, AMPs have relatively low stability, because proteolytic chemical degradation. As a consequence, carrier systems protecting are greatly needed, to achieve efficient treatments. In addition, system also must administrate peptide in...
Phospholipid vesicles (liposomes) as membrane models have been used to study the penetration properties of peptide nucleic acid (PNA), a new DNA analog in which nucleobases are attached pseudo-peptide backbone. The liposomes were characterised by carboxyfluorescein efflux, light-scattering and cryogenic transmission electron microscopy. liposome structure was found not be affected incorporation PNA or an oligonucleotide. Two 10-mer fluorescein-labelled PNAs low efflux rates (half-times 5.5...
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSurfactant-induced leakage and structural change of lecithin vesicles: effect surfactant headgroup sizeKatarina Edwards Mats AlmgrenCite this: Langmuir 1992, 8, 3, 824–832Publication Date (Print):March 1, 1992Publication History Published online1 May 2002Published inissue 1 March 1992https://pubs.acs.org/doi/10.1021/la00039a016https://doi.org/10.1021/la00039a016research-articleACS PublicationsRequest reuse permissionsArticle...