Synthesis, Physicochemical Properties, and Antimicrobial Activity of Polymyxin B1 Conjugates with Polyglutaraldehyde
- Autores: Shalygina V.1, Vlasova E.1, Anan’eva E.2, Gaidukova V.2
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Afiliações:
- Institute of Macromolecular Compounds, Russian Academy of Sciences
- St. Petersburg State Chemical Pharmaceutical Academy
- Edição: Volume 53, Nº 2 (2019)
- Páginas: 134-138
- Seção: Article
- URL: https://journals.rcsi.science/0091-150X/article/view/245639
- DOI: https://doi.org/10.1007/s11094-019-01967-4
- ID: 245639
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Resumo
Polymyxin B1 conjugates with polyglutaraldehyde were synthesized using reductive amination. The synthesized polymeric antibiotic derivatives were tested for antimicrobial activity against Gram-negative and Gram-positive bacteria. Polymyxin B1 was found to be stable under the reaction conditions. The main structural factors influencing the antimicrobial activity of these conjugates were the composition and structure of the polyglutaraldehyde polymer chain. The polymer-antibiotic conjugates were very soluble in aqueous solutions and organic solvents.
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Sobre autores
V. Shalygina
Institute of Macromolecular Compounds, Russian Academy of Sciences
Autor responsável pela correspondência
Email: shalygina@hq.macro.ru
Rússia, 31 Bol’shoi Prosp. V. O., St. Petersburg, 199004
E. Vlasova
Institute of Macromolecular Compounds, Russian Academy of Sciences
Email: shalygina@hq.macro.ru
Rússia, 31 Bol’shoi Prosp. V. O., St. Petersburg, 199004
E. Anan’eva
St. Petersburg State Chemical Pharmaceutical Academy
Email: shalygina@hq.macro.ru
Rússia, St. Petersburg, 197376
V. Gaidukova
St. Petersburg State Chemical Pharmaceutical Academy
Email: shalygina@hq.macro.ru
Rússia, St. Petersburg, 197376