Data Publication

SEM image of gelatin-alginate hydrogels crosslinked by diepoxy polyethylene glycol (PEG DE 500). Data underlying the research project "Gelatin-alginate hydrogels for hard-to-heal wounds" (GAlHyd)

MAIKOVYCH, Olha | PASETTO, Pamela

4TU.ResearchData

(2023)

Descriptions

Scanning electron microscopy (SEM). Hydrogel samples were placed in 2 ml Eppendorf microtubes, frozen in liquid nitrogen (T = -195.75 °С)for 15 min, then transferred to a pear-shaped flask, which was connected to freeze dryer Liofilizator Alpha 1-2 LD plus (CHRICT, Munich, Germany) equipped with a two-stage oil pump RZ 2.5 (VACUUMBRAND), pressure 0.1 mbar (10 Pa), temperature -55 °С. The dried samples were gold-covered in a nitrogen atmosphere (Pump/Gold JEOL JFC-1300), photographs of the morphology were taken on a scanning microscope (JEOL, JSM 6510 LV).

Keywords


Originally assigned keywords
Medicinal and Biomolecular Chemistry
FOS: Chemical sciences
Other Chemical Sciences
Macromolecular and Materials Chemistry
Chemical Sciences
SEM
Gelatin
Aginate
Hydrogel
Morphology
Pore size
Time: 01.04.2023-30.11.2023

Corresponding MSL vocabulary keywords
gelatin
pore size

MSL enriched keywords
analogue modelling material
elastic modelling material
natural elastic material
gelatin
Analyzed feature
pore structure and distribution
pore size
synthetic elastic material
polyethylene (LDPE) foam
minerals
chemical elements
gold
Environment control
atmosphere control system
nitrogen atmosphere
measured property
nitrogen
Apparatus
electron microscopy

Metadata


MSL enriched sub domains

microscopy and tomography
paleomagnetism
geochemistry

Resource Type

Dataset


Source

https://data.4tu.nl/datasets/e65ed658-0d8d-4890-a252-c85a7c1c2619/2

Source publisher

4TU.ResearchData

DOI

10.4121/e65ed658-0d8d-4890-a252-c85a7c1c2619.v2

Creators

MAIKOVYCH, Olha
Personal
PASETTO, Pamela
Personal

Contributors

Institut Des Molécules Et Matériaux Du Mans (IMMM), Faculté Des Sciences & Techniques, Le Mans Université, France
Organizational

Citation

MAIKOVYCH, O., & PASETTO, P. (2023). SEM image of gelatin-alginate hydrogels crosslinked by diepoxy polyethylene glycol (PEG DE 500). Data underlying the research project "Gelatin-alginate hydrogels for hard-to-heal wounds" (GAlHyd) (Version 2) [Data set]. 4TU.ResearchData. https://doi.org/10.4121/E65ED658-0D8D-4890-A252-C85A7C1C2619.V2


Dates

Issued 2023-11-07

Language

en


Funding References

Funder Name European Union's Marie Skłodowska-Curie Actions
Award Number 1232572
Award Title MSCA4Ukraine, ID 1232572

Rights

Name Creative Commons Attribution 4.0 International
URI https://creativecommons.org/licenses/by/4.0/legalcode
Identifier cc-by-4.0
Identifier Scheme SPDX
Scheme URI https://spdx.org/licenses/

Locations

- no geo-locations found -