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The demosponge Pseudoceratina purpurea as a new source of fibrous chitinстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 26 августа 2019 г.
- Авторы: Sonia Żółtowska Aksamitowska, Mikhail Tsurkan, Swee–Cheng Lim, Heike Meissner, Konstantin Tabachnick, Shaala Lamiaa A., Youssef Diaa T.A., Ivanenko Viatcheslav N., Iaroslav Petrenko, Marcin Wysokowski, Nicole Bechmann, Yvonne Joseph, Teofil Jesionowski, Hermann Ehrlich
- Журнал: International Journal of Biological Macromolecules
- Том: 112
- Год издания: 2018
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 1021
- Последняя страница: 1028
- DOI: 10.1016/j.ijbiomac.2018.02.071
- Аннотация: Among marine demosponges (Porifera: Demospongiae), only representatives of the order Verongiida have been recognized to synthetize both biologically active substances as well as scaffolds-like fibrous skeletons made of structural aminopolysaccharide chitin. The unique 3D architecture of such scaffolds open perspectives for their applications in waste treatment, biomimetics and tissue engineering. Here, we focus special attention to the demosponge Pseudoceratina purpurea collected in the coastal waters of Singapore. For the first time the detailed description of the isolation of chitin from the skeleton of this sponge and its identification using diverse bioanalytical tools were carried out. Calcofluor white staining, FTIR analysis, electrospray ionization mass spectrometry (ESI-MS), SEM, and fluorescence microscopy as well as a chitinase digestion assay were applied in order to confirm with strong evidence the finding of alpha-chitin in the skeleton of P. purpurea. We suggest that the discovery of chitin within representatives of Pseudoceratinidae family is a perspective step in evaluation of these verongiid sponges as novel renewable sources for both chitin and biologically active metabolites, which are of prospective use for marine oriented biomedicine and pharmacology, respectively.
- Добавил в систему: Иваненко Вячеслав Николаевич
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | 1-s2.0-S014181301830299X-main.pdf | 1-s2.0-S014181301830299X-main.pdf | 1,9 МБ | 26 февраля 2018 [ivanenko] |