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Pregled bibliografske jedinice broj: 510616

Polymer Networks produced by Marine Diatoms in the Northern Adriatic Sea


Svetličić, Vesna; Žutić, Vera; Mišić Radić, Tea; Pletikapić, Galja; Hozić Zimmermann, Amela; Urbani, Ranieri
Polymer Networks produced by Marine Diatoms in the Northern Adriatic Sea // Marine drugs, 9 (2011), 4; 666-679 doi:10.3390/md9040666 (međunarodna recenzija, članak, znanstveni)


Naslov
Polymer Networks produced by Marine Diatoms in the Northern Adriatic Sea

Autori
Svetličić, Vesna ; Žutić, Vera ; Mišić Radić, Tea ; Pletikapić, Galja ; Hozić Zimmermann, Amela ; Urbani, Ranieri

Izvornik
Marine drugs (1660-3397) 9 (2011), 4; 666-679

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Cylindrotheca closterium ; atomic force microscopy ; Northern Adriatic macroaggregates ; extracellular polysaccharides ; marine gel network ; self-assembly

Sažetak
Using high resolution molecular technique of atomic force microscopy we address the extracellular polymer production of Adriatic diatom Cylindrotheca closterium analyzed at the single cell level and the supramolecular organization of gel phase isolated from the Northern Adriatic macroagregates. Our results revealed that extracellular polysaccharides freshly produced by marine diatoms can self-assemble directly to form gel network characteristic of the macroscopic gel phase in the natural aquatorium. Based on the experiments performed with isolated polysaccharide fractions of C. closterium and of macroagreggates gel phase we demonstrated that the polysaccharide self-assembly into gel network can proceed independent on any bacterial mediation or interaction with inorganic particles.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Kemija, Biologija



POVEZANOST RADA


Projekt / tema
098-0982934-2744 - Površinske sile na atomskoj skali u istraživanju mora i nanotehnologiji (Vesna Svetličić, )

Ustanove
Institut "Ruđer Bošković", Zagreb

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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