dr inż. Paweł Sowiński
Employment
Contact
- pawel.sowinski@pg.edu.pl
Publication showcase
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Production of tropane alkaloids in Hyoscyamus niger (black henbane) hairy roots grown in bubble-column and spray bioreactors
Hairy root cultures of Hyoscyamus niger were cultivated in shake-flasks, a bubble-column bioreactor and a hybrid bubble-column/spray bioreactor and evaluated for alkaloid production.
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Isolation of xanthone and benzophenone derivatives from Cyclopia genistoides (L.) Vent. (honeybush) and their pro-apoptotic activity on synoviocytes from patients with rheumatoid arthritis
A fast and efficient method for the isolation of the C-glucosidated xanthones mangiferin and isomangiferin from the South-African plant Cyclopia genistoides was developed for the first time. Two benzophenone derivatives: 3-C-β-glucosides of maclurin and iriflophenone, were isolated from C. genistoides extracts using semi-preparative. The structures of the compounds were determined by 1D and 2D NMR experiments and/or LC-DAD-ESI–MS.
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A novel nucleotide found in human erythrocytes, 4-pyridone-3-carboxamide-1-beta-D-ribonucleoside triphosphate
Zidentyfikowano nowy, nieznany nukleotyd, występujący w erytrocytach osób chorych na przewlekłą niewydolność nerek, w stężeniu porównywalnym do zawartości ATP. Nukleotyd ten wyizolowano chromatograficznie, a jego strukturę określono jako trójfosforan 4-piridono-3-karboksyamido-1-b-D-rybonukleozydu, na podstawie danych spektralnych UV, MS, IR i NMR.
Obtained scientific degrees/titles
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1990-12-19
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