184 zoekresultaten voor “organic synthesis” in de Publieke website
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Doorbraak Leidse wetenschappers in bestuderen ziekte van Pompe
Wetenschappers van de Universiteit Leiden hebben een doorbraak bereikt in de bestudering van de erfelijke stofwisselingsziekte van Pompe. Samen met hun Yorkse collega’s ontwierpen zij een molecuul dat zich bindt aan het enzym dat aan de basis staat van het ziekteverloop. De bevindingen zijn gepubliceerd…
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Thomas Hansen wint de AkzoNobel Afstudeerprijs
Thomas Hansen ontvangt op 28 november de AkzoNobel Graduation Prize for Chemistry and Process Engineering bij de Koninklijke Hollandsche Maatschappij der Wetenschappen (KHMW) te Haarlem. Hij wint deze prijs voor fundamenteel onderzoek naar de glycosyleringsreactie, de meest gebruikte reactie in de synthese…
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PhD candidate in bio-synthetic chemistry of small-molecule drugs targeting viral RNAs
Wiskunde en Natuurwetenschappen, Leids Instituut voor Chemisch Onderzoek (LIC)
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This Week’s Discoveries | 23 February 2016
Lezing
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Dynamic real-time substrate feed optimization of anaerobic co-digestion plants
Promotores: Prof.dr. T.H.W. Bäck, Prof.dr. M. Bongards (Cologne University)
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Chemical tools to modulate endocannabinoid biosynthesis
Promotor: H.S. Overkleeft, Co-promotor: M. van der Stelt
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Surgical therapy of organic mitral valve disease
Promotie
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Targeting Human Proteasomes: Substrates, Inhibitors and Prodrugs
Large parts of the research described in this Thesis aims at the development of oligopeptide-masked toxins and their in situ immunoproteasome-mediated activation.
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Development of homogeneous catalysts for the selective conversion of levulinic acid to caprolactam
Promotors: Prof.dr. E. Bouwman, Prof.dr. E. Drent
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Protoplanetary disk anatomy: examining the structure and chemistry of planetary birthplaces with simple molecules
This thesis examines the link between simple molecules and the underlying structure and chemistry within protoplanetary disks - the birthplaces of planets.
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Chitin in the fungal cell wall: towards valorization of spent biomass of Aspergillus niger
Aspergillus niger is an important industrial producer of organic acids and enzymes producing large amounts of spent fungal biomass.
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Towards Optical Detection of a Single Electron
Single-molecule spectroscopy has become a powerful method for using organic fluorescent molecules in numerous applications.
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Reagent Controlled Synthesis of 1,2-cis-Oligosaccharides
Promotie
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Synthesis of cyclic peptides as bioconjugation platforms
Promotie
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Self adjuvanting immunopeptides: Design and synthesis
Promotie
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Inhibitors and probes targeting endo-glycosidases
The chemical synthesis of inhibitors and probes targeting endo-glycosidases.
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Discovery and development of inhibitors selective for human constitutive proteasome and immunoproteasome active sites
This thesis describes the design and development of subunit‐selective inhibitors of particular catalytically active subunits of human constitutive proteasomes and immunoproteasomes.
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The relation between dynamics and activity of phospholipase A/acyltransferase homologs
Phospholipase A/acyltransferase 3 (PLAAT3) and PLAAT4 are enzymes involved in the synthesis of bioactive lipids. Despite sequential and structural similarities, the two enzymes differ in activity and specificity.
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Linking soil microbial community dynamics to N2O emission after bioenergy residue amendments
Vinasse is a major by-product generated by the sugarcane biofuel industry. It is a source of microbes, nutrients and organic matter and often it is recycled as fertilizer.
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Reconstructing adhesives: An experimental approach to organic Palaeolithic technology
Promotie
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Chemische gereedschapkist in de strijd tegen kanker
Chemische stoffen maken, om biologische vragen mee op te lossen. Wouter van der Linden vat even kort de chemische biologie samen. Daaraan levert hij zijn bijdrage met stoffen die uiteindelijk behulpzaam zijn in de strijd tegen kanker: ‘Dus niet de medicijnen zelf, maar een chemische gereedschapskist…
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The synthesis of mannose-derived bioconjugates and enzyme inhibitors
Promotie
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Towards the development of synthetic vaccines against tuberculosis
The research described in this Thesis was aimed at designing and synthesizing nature-inspired compounds as part of TB vaccine discovery.
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Cyclophellitol analogues for profiling of exo- and endo-glycosidases
To this day, all cyclophellitol-based inhibitors and ABPs have been close analogues of their natural substrate counterparts. As a result, these probes showed high selectivity towards their target glycosidases.
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Total Synthesis of Alginate and Zwitterionic Sp1 Oligosaccharides
Promotie
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The Synthesis of Chemical Tools for Studying Sphingolipid Metabolism
Promotie
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Iminosugars as glucosylceramide processing enzyme inhibitors: design, synthesis and application
Promotie
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Synthesis of well-defined ADP-ribosylated biomolecules
Promotie
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Exploring Images With Deep Learning for Classification, Retrieval and Synthesis
Promotie
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Novel Protecting Group Strategies in the Synthesis of Oligosaccharides
Promotie
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Chemical Synthesis of Fragments of Streptococcal Cell Wall Polysaccharides
Promotie
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Core cross-linked polymeric micelles based on polypept(o)ides: from secondary structure formation of polypeptides to functional cross-linking
This thesis aimed to investigate core cross-linked polymeric micelles (CCPMs) and expand their potential for the delivery of hydrophobic drugs and co-factors.
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Chemical Synthesis of Fragments of Galactosaminogalactan and Pel Polysaccharides
Promotie
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Synthesis and application of glycans unique to S. Mansoni
Promotie
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Synthesis of Ribitol Phosphate based Wall Teichoic acids
Promotie
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This Week’s Discoveries | 16 May 2017
Lezing
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This Week's Discoveries | 14 juli 2020
Lezing
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The formation of complex organic molecules in dense clouds-Sweet results from laboratory
Promotie
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Supercritical carbon dioxide spray drying for the production of stable dried protein formulations
Promotor: W. Jiskoot, Co-promotor: H.A. Every
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Biophysical feedbacks between seagrasses and hydrodynamics in relation to grazing, water quality and spatial heterogeneity
Consequences for sediment stability and seston trapping
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PLGA-based particulate vaccine delivery systems for immunotherapy of cancer
Promotores: W. Jiskoot, F. Ossendorp
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Applications of Natural Deep Eutectic Solvents to Extraction and Preservation of Biomolecules
The recently introduced nature-originated deep eutectic solvents, so-called natural deep eutectic solvents (NADES) are considered as truly green solvents, which composed of natural ingredients found abundantly in organisms.
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eV-TEM: Transmission Electron Microscopy with few-eV Electrons
Electron microscopy has become an extremely important techniquein a wide variety of elds.
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Assistant/Associate/Full Professors in Chemistry
Wiskunde en Natuurwetenschappen, Leiden Academic Centre for Drug Research (LACDR), Leids Instituut voor Chemisch Onderzoek (LIC)
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Chemical Biology Lezing: Multicomponent Syntheses of Heterocycles
Lezing
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1,2-cis glycosylations: method development and synthesis of complex oligosaccharides
Promotie
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Design, synthesis and application of paramagnetic probes for protein structure studies
Promotie
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Synthesis of oligosaccharide libraries from GBS capsular polysaccharides for structure-based selection of vaccine candidates
Promotie
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The synthesis and biological applications of photo-activated ruthenium anticancer drugs
Promotie
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'Q-wires': Synthesis, electrochemical properties and their application in electro-enzymology
Promotie