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Assembly and application of a low budget photo reactor.pdf (2.03 MB)

Assembly and Application of a Low Budget Photo Reactor

preprint
submitted on 19.02.2021, 15:19 and posted on 22.02.2021, 13:15 by Olov Wallner, Kirill Mamonov, Florian Ortis, Dana Michel, Maurice Michel
Photochemistry is a fast growing research field and many transformations previously not accessible to chemists now have become part of an ever growing standard repertoire. The limiting factors for a photo reactor system however is the possibility to perform stirring, removal of excess heat and the irradiation with UV or visible light – all that within a secure surrounding. Systems for starters may be as expensive as several thousand Euro. Here we design and assemble a LED photo reactor using scrap and standard materials, only spending less than 30 € for a LED. The system may be adjusted to any required wave length and its assembly is shown for the use of a 400 nm wave length lamp. To demonstrate its application, we then exemplarily use the reactor in the removal of a photo labile protection group during the synthesis of a SARS-CoV-2 spike protein glyco peptide.

History

Email Address of Submitting Author

maurice.grube@scilifelab.se

Institution

Science for Life Laboratory, Department of Oncology and Pathology, Karolinska Institutet

Country

Sweden

ORCID For Submitting Author

0000-0003-3261-2493

Declaration of Conflict of Interest

none

Exports

ChemRxiv

Exports