MAIKOVYCH, Olha; PASETTO, Pamela (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 1. 4TU.ResearchData. dataset. https://doi.org/10.4121/e65ed658-0d8d-4890-a252-c85a7c1c2619.v1

Dataset

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• Other Chemical Sciences
• Macromolecular and Materials Chemistry
• Medicinal and Biomolecular Chemistry
• Chemical Sciences

Aginate, Gelatin, Hydrogel, Morphology, Pore size, SEM

01.04.2023-30.11.2023

CC BY 4.0

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by Olha MAIKOVYCH , Pamela PASETTO

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).

• 2023-11-07 first online, published, posted

4TU.ResearchData

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• MSCA4Ukraine, ID 1232572 (grant code 1232572) [more info...] European Union's Marie Skłodowska-Curie Actions

Institut des Molécules et Matériaux du Mans (IMMM), Faculté des Sciences & Techniques, Le Mans Université, France