Controlled structuring of hyaluronan films by phase separation and inversion

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F23%3A63569638" target="_blank" >RIV/70883521:28110/23:63569638 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28610/23:63569638

Výsledek na webu

<a href="https://pubs.acs.org/doi/10.1021/acs.langmuir.3c01547" target="_blank" >https://pubs.acs.org/doi/10.1021/acs.langmuir.3c01547</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acs.langmuir.3c01547" target="_blank" >10.1021/acs.langmuir.3c01547</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Controlled structuring of hyaluronan films by phase separation and inversion

Popis výsledku v původním jazyce

This work explores application of phase separation phenomena for structuring of films made from hyaluronan. A time-sequenced dispensing of different solution mixtures was applied under rotation of hyaluronan-covered substrates to generate surface textures. This method is applicable in direct surface modification or cover layer deposition. Changes in the surface topography were characterized by atomic force microscopy, optical microscopy, and contact and non-contact profilometry. The mechanical properties of the surface-modified self-supporting films were compared using a universal testing machine. Experimental results show that diverse hyaluronan-based surface reliefs and self-supporting films with improved mechanical properties can be prepared using a newly designed multi-step phase separation process without the need for sacrificial removable templates or additives.

Název v anglickém jazyce

Controlled structuring of hyaluronan films by phase separation and inversion

Popis výsledku anglicky

This work explores application of phase separation phenomena for structuring of films made from hyaluronan. A time-sequenced dispensing of different solution mixtures was applied under rotation of hyaluronan-covered substrates to generate surface textures. This method is applicable in direct surface modification or cover layer deposition. Changes in the surface topography were characterized by atomic force microscopy, optical microscopy, and contact and non-contact profilometry. The mechanical properties of the surface-modified self-supporting films were compared using a universal testing machine. Experimental results show that diverse hyaluronan-based surface reliefs and self-supporting films with improved mechanical properties can be prepared using a newly designed multi-step phase separation process without the need for sacrificial removable templates or additives.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/GA22-33307S" target="_blank" >GA22-33307S: Vývoj nových 3D hierarchicky strukturovaných polysacharidových a proteinových porézních systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Langmuir

ISSN

0743-7463

e-ISSN

—

Svazek periodika

39

Číslo periodika v rámci svazku

37

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

13140-13148

Kód UT WoS článku

001061175500001

EID výsledku v databázi Scopus

2-s2.0-85171592756