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30 June 2021 | Story Dr Nitha Ramnath
Dr Charlene Marais, Prof Vladimir Azov and Prof Ulrich Hennecke

The Department of Chemistry at the University of the Free State (UFS) held a successful online International Symposium on Organic Chemistry on 15 June 2021. The symposium brought together scientists from several South African and foreign universities and created a virtual platform for a long-awaited discussion stalled by the COVID-19 pandemic. About 20 participants from universities in South Africa, Belgium, and Germany presented their lectures during the symposium. In addition, this symposium was directed at the postgraduate students in the Department of Chemistry at the UFS, allowing them to present their results to an international audience and to foster their engagement in scientific research.

For more than a year, the COVID-19 pandemic has prevented the common personal communication avenues for the researchers: face-to-face (F2F) conferences, symposia, and workshops. To bridge this gap, Prof Vladimir Azov and Dr Charlene Marais from the Department of Chemistry organised the online meeting for the researchers from the UFS and several other local and foreign universities, all working in the field of organic chemistry.

Online material from the International Symposium on Organic Chemistry is available at here

Collaborative project between the UFS and VUB towards the development of gel-based drug release systems

The symposium also served as a long-awaited inception meeting for the collaborative project between the Organic Chemistry group at the UFS and the Organic Chemistry (ORGC) group at the Vrije Universiteit Brussel (VUB). This project is jointly funded by the National Research Foundation (NRF) and FWO (Research Foundation – Flanders); it is aimed at the development of new peptide-based materials with properties controllable by precisely tuned interactions of unnatural amino acids included in the peptide sequence. Such peptides can, for example, be used as smart materials for precisely controllable drug release. The South African team members, directed by Prof Vladimir Azov, will specialise in the development of the new amino acid building blocks, whereas the VUB team, headed by Prof Ulrich Hennecke, will focus on peptide preparation and studies on their properties.

This kick-off meeting was initially planned as a F2F event in June 2020 but was delayed due to the COVID-19 travelling restrictions and finally migrated to a virtual space. This provided an opportunity to present the project proposals and to discuss the initial results in a much broader circle than would have been possible within the common F2F meeting framework.

News Archive

Nano research at the UFS opens door to smart drugs
2011-06-27

 

Prof. Lodewyk Kock, outstanding professor in our Department of Microbial, Biochemical and Food Biotechnology

Novel antifungal, anticancer and anti-malaria drugs that have been identified in the research of Prof. Lodewyk Kock, outstanding professor in the Department of Microbial, Biochemical and Food Biotechnology at our university, will be disclosed later this year at major international conferences in Asia, Europe and the USA. Prof. Kock will be the keynote speaker at these conferences. 

His presentations will be based on the department’s discovery of yeast assays linked to a new nanotechnology for medicine. The assays were recently discovered by his group and can be applied in the development of novel antifungal, anticancer and anti-malaria drugs.
 
Prof. Kock’s focused research at the university, which now also includes his novel nanotechnology for Biology, began in 1982 in collaboration with Prof. Pieter van Wyk (Centre for Microscopy). He recently collaborated with Prof. Hendrik Swart (Department of Physics).
 
Prof. Kock says the development of novel anti-malaria drugs in particular is getting attention across the world due to the high rates of morbidity and mortality caused by the disease worldwide. Approximately 225 million people are infected annually and about a million (many in Africa) die each year. “Many potential smart drugs have been identified with this research and should now be tested further,” says Kock.
  
These new drugs will be disclosed during Prof. Kock’s keynote addresses at the International Conference and Exhibition on Pharmaceutical Regulatory Affairs in Baltimore, USA, from 6 to 7 September 2011, the Medichem 2011 in Beijing, China from 9 to 11 August 2011 and the XVI Congress of European Mycologists in Greece, from 19 to 23 September 2011.

 

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