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Variations in the architecture and histochemistry of the gelatinous fibers in Eriosema (DC.) Desv. (Leguminosae) species from the Brazilian Cerrado
(2020-07-01)
G-fibers have been widely studied in tension wood, but few studies are available on aerial and underground organs of shrub and subshrub, specially comparing those organs of the same plant. The goal of this study is to ...
Composite and bi-layer films based on gelatin and chitosan
(Elsevier, 2009-02)
The aims of this work were: to develop composite, bi-layer and laminated biodegradable films based on gelatin and chitosan, to determine film barrier and mechanical properties and to characterize their microstructure. ...
Biodegradation of three-layer laminate films based on gelatin under indoor soil conditions
(Elsevier, 2009-12)
Three-layer gelatin films, composed of sodium montmorillonite (MMt) – plasticized gelatin (Ge-5MMt) (inner layer) and dialdehyde starch (DAS) – cross-linked and plasticized gelatin films (Ge-10DAS) (outer layers), obtained ...
Biodegradable three-layer film derived from bovine gelatin
(Elsevier, 2010-05-06)
Biodegradable three-layer gelatin film was obtained by heat – compression of piled dialdehyde starch (DAS) – cross-linked and plasticized-gelatin films (Ge-10DAS) outer layers and sodium montmorillonite (MMt) – plasticized ...
Polysaccharide coating of gelatin gels for controlled BSA release
(MDPI AG, 2019-04)
Self-assembly of natural polymers constitute a powerful route for the development of functional materials. In particular, layer-by-layer (LBL) assembly constitutes a versatile technique for the nanostructuration of biobased ...
Biodegradable Bovine Gelatin/Na + -Montmorillonite Nanocomposite Films. Structure, Barrier and Dynamic Mechanical Properties
(Taylor & Francis, 2010-05)
Biodegradable films based on gelatin and Na+-Montmorillonite were prepared by mixing of gelatin solutions with ultrasonically pre-treated clay suspensions under controlled conditions. The DRX patterns and AFM images suggested ...
Anatomical and ultrastructural studies on gelatinous fibers in the organs of non-woody xerophytic and hydrophytic species
(2019-01-01)
Gelatinous fibers (G-layer) occur widely in various organs and plant tissues of both primary and secondary origin, but they are best known in tension wood. Here, we describe the occurrence, distribution patterns, and ...
All solid-state electrochromic devices with gelatin-based electrolyte
(ELSEVIER SCIENCE BV, 2008)
6 x 8cm(2) electrochromic devices (ECDs) with the configuration K-glass/EC-layer/electrotype/ion-storage (IS) layer/K-glass, have been assembled using Nb2O5:Mo EC layers, a (CeO2)(0.81)-TiO2 IS-layer and a new gelatin ...
Biofabrication of endothelial cell, dermal fibroblast, and multilayered keratinocyte layers for skin tissue engineering
(2021-07-01)
The skin serves a substantial number of physiological purposes and is exposed to numerous biological and chemical agents owing to its large surface area and accessibility. Yet, current skin models are limited in emulating ...
Preparation and characterization of plasticized gelatin films cross-linked with low concentrations of glutaraldehyde
(Springer, 2011-12-23)
Thermal and mechanical properties as well as moisture resistance and water vapor barrier properties of films from bovine gelatin added with D-sorbitol (30 wt%) as plasticizer and cross-linked with low amounts of ...