215 zoekresultaten voor “single-molecule biochemistry” in de Publieke website
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Single-molecule kinetics studied by nanoplasmonic fluorescence enhancement and by biomolecular electron transfer
Promotie
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Plasmonic Enhancement of Single-Molecule Fluorescence under One- and Two-Photon Excitation
Promotie
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The Role of Linker DNA in Chromatin Fibers
The genetic information of all living organisms is contained in their DNA. Cells modify the degree of DNA compaction by epigenetics, which largely determines what genes are read out and which genes are transcriptionally silent.
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ImageInLife: Training European experts in multilevel bioimaging, analysis and modelling of vertebrate development
How can novel bioimaging technologies and vertebrate model species be used to gain a better understanding of early cellular behaviours with the ultimate goal to increase our understanding of human development and disease processes?
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PhD position to study regulation and transport of a novel anti-diabetic plant derived metabolite
Wiskunde en Natuurwetenschappen, Instituut Biologie Leiden (IBL)
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PhD student, to identify and characterize inhibitors of carbohydrate modifying enzymes to generate a new type of anti-viral molecule
Wiskunde en Natuurwetenschappen, Leids Instituut voor Chemisch Onderzoek (LIC)
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Expertise
The CIGR brings together a diverse range of unique expertise in genome research rooted in biology, chemistry and physics. Members of the CIGR investigate genome folding and genome transactions. An important aspect is direct as well as long term relevance for medicine. The available expertise extends…
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Expertise
The CMCB brings together a diverse range of unique expertise in microbial cell biology. Members of the CMCB investigate both model and non-model organisms, bacteria and archaea, pathogens and non-pathogens.
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Our approach
Our group operates at the cross-roads of different disciplines: molecular and cellular microbiology, biochemistry, structural biology and biophysics. The group harbors expertise in a multitude of molecular and cellular approaches including:
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Chemical Biology Lectures
The Leiden Institute of Chemistry is proud to offer the “Leiden Chemical Biology Lectures”. This lecture series aims to bring excellent researchers in the field of chemical biology to our university, and to expose our students to top science conducted in this area.
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SDS-PAGE at the nanoscale: A nanorecorder for single molecule protein sequencing with graphene
Can we find new chemical and biological sensing routes on the edge and surface of graphene to improve the potential of graphene to act as a sensor?
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PARAssign
Parassign is a program to assign protein nuclei solely on the basis of pseudocontact shifts (PCS). The PCS from several paramagnetic tags are required, in order to produce several restraints per nucleus.
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Systems pharmacology of the endocannabinoid system
In this thesis, a system pharmacology approach, integrating metabolomics, pharmacology and chemical biology, was applied to understand and modulate the endocannabinoid system across different model systems (cells, zebrafish, mice and humans).
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Plant BioDynamics Laboratory
The Plant BioDynamics Lab (PBDL) is a laboratory dedicated to experiments designed to develop and validate quantitative mathematical models of dynamical processes in biology. The principal objective of developing these models is to make quantitative predictions about these processes.
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Development of kinase inhibitors and activity-based probes
Promotor: H.S. Overkleeft, J. Neefjes, Co-promotor: M. van der Stelt
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Target Discovery
The goal of target discovery is to identify and validate proteins and biological pathways that are involved in the disease process. Modulating these target proteins and pathways with small molecules, therapeutic proteins or other biomolecules (e.g. mRNA) could deliver an effective and safe drug or v…
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Jose G. Vallarino
PhD at Molecular Biology and Biochemistry Department, University of Malaga - Spain
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How Electrostatic Interactions Drive Nucleosome Binding of RNF168 & PSIP1
The studies presented in the work show the potential of the integrative use of biophysical data in defining the structural basis of protein interactions.
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Rudaz Serge
School of pharmaceutical sciences, University of Geneva - Switzerland
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2 PhD candidates to study the molecular mechanisms of the Hsp70 chaperone in neurodegenerative disease
Wiskunde en Natuurwetenschappen, Leids Instituut voor Chemisch Onderzoek (LIC)
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Schilperoort Park
Leiden University and the Municipality of Leiden worked together on the development of the Schilperoort Park. This new public space is situated in the north-eastern part of the Leiden Bio Science Park. The park ambience is extended into the adjacent residential area, where former medical laboratories…
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Research
Research at the Macromolecular Biochemistry group is comprised of the following research themes:
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Senior research analyst
Wiskunde en Natuurwetenschappen
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Senior research analyst
Wiskunde en Natuurwetenschappen, Leids Instituut voor Onderzoek in de Natuurkunde (LION)
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Bernd Schneider
Dr. at Max Planck Institute for chemical Ecology, Jena - Germany
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Universities as engines of technological change
An examination of academic organization at the forefront of the biotechnology revolution
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Understanding functional dynamics and conformational stability of beta-glycosidases
Due to their central physiological roles in living organisms, retaining beta-glycosidases have been the subject of tremendous research efforts to examine their structure/function relation using numerous biophysical and biochemical approaches.
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Bioinformatics (MSc)
The master's specialisation Bioinformatics at Leiden University focuses on research, development and application of computational tools and approaches for expanding the use of biological, medical, behavioral and health data.
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Activity-Based Proteasome Profiling
Promotor: H.S. Overkleeft, Co-promotor: B.I. Florea
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Chromatin organization & dynamics (Dr. Remus Dame)
Throughout all domains of life, from bacteria and archaea to eukaryotes, genomes adopt well-organized three-dimensional structures that can change in space and time to accommodate preferred transcriptional programs for environmental adaptation, the maintenance of cellular identity and differentiation…
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Allosteric modulation by sodium ions and amilorides of G protein-coupled receptors
Promotor: A.P. IJzerman
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François Mesnard
PhD at Université de Picardie Jules Verne, Amiens - France
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Allosteric modulation by sodium ions and amilorides of G protein- coupled receptors
Promotor: A.P. IJzerman
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Wild West Frisia
The role of domestic and wild resource exploitation in Bronze Age subsistence
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Chemical biology of sphingolipids: fundamental studies and clinical applications
Overkleeft
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Single gold nanorods in live cells
Visualization of biomolecules in living cells by tagging with gold nanoparticles.
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Joan van der Waals colloquium
The Joan Van der Waals colloquium is an ongoing bi-weekly lecture series.
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1st Leiden Centre for Interdisciplinary Genome Research meeting
The 1st CIGR meeting was held on March 30, 2021, with talks by representatives of all participating groups.
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Research
Through metabolism, biochemical processes give rise to the complexity of life. Acquired and inborn errors in metabolism underlie many diseases occurring in man. The challenge for present day medical biochemistry is to find, and integrate, pieces of information at molecular, cell and organismal level…
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Assistant Professor Metabolomics
Wiskunde en Natuurwetenschappen, Leiden Academic Centre for Drug Research (LACDR)
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Junior Technician for Metabolic Engineering
Wiskunde en Natuurwetenschappen, Instituut Biologie Leiden (IBL)
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Postdoctoral researcher in structural biology of glycan-modifying enzymes
Wiskunde en Natuurwetenschappen, Leids Instituut voor Chemisch Onderzoek (LIC)
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Postdoc candidate in analytical chemistry / mass spectrometry / proteomics
Wiskunde en Natuurwetenschappen, Leids Instituut voor Chemisch Onderzoek (LIC)
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Managing R&D in Science-Based Economies
Corporate R&D organizations and their relation to academic laboratories.
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Previous winners
The C.J. Kok Jury award has been awarded to over a hundred talented young scientists, many of whom continued to become very successful in their profession.
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In shape for photoregulation
How does the photoregulation mechanism work in detail?
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NMR Animations
NMR theory can be tough. Luckily, most NMR theory can be visualized to aid you in understanding. The animations below show precession with a 180 degree pulse, J-coupling and T1/T2 relaxation.
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Colloidal LEGO with peptides
Kros
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Movements of steroid receptors inside the cell nucleus unraveled
Advanced fluorescence microscopy techniques have revealed how steroid receptors move inside the nucleus. The results were published by a team from Leiden University and the Erasmus Medical Center in Rotterdam, led by IBL-researcher Marcel Schaaf.
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Fully funded Ph.D. position – combinatorial drug discovery
Wiskunde en Natuurwetenschappen, Leiden Academic Centre for Drug Research (LACDR), LACDR PhD Portal