ArticleFrontiers in chemistry2022
Effects of Relative Molecular Weight Distribution and Isoelectric Point on the Swelling Behavior of Gelatin Films.
Article in Frontiers in chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Animal- and Plant-Derived Protein Nanocarriers for the Delivery of Natural Compounds in Breast Cancer Chemoprevention.Molecules (Basel, Switzerland) · 2026Review
- Recent Developments in Protein-Based Hydrogels for Advanced Drug Delivery Applications.Pharmaceutics · 2026Review
- Synthesis, characterizations and disinfection potency of gelatin based Gum Arabic antagonistic films.Scientific reports · 2025Article
- Bioprinting-By-Design of Hydrogel-Based Biomaterials for In Situ Skin Tissue Engineering.Gels (Basel, Switzerland) · 2025Review
- Cold plasma-induced structural and thermal enhancements in marshmallow root mucilage-gelatin aerogels.Current research in food science · 2025Article
- Utilization of Lumpfish (Marine drugs · 2024Article
- Which Gelatin and Antibiotic Should Be Chosen to Seal a Woven Vascular Graft?International journal of molecular sciences · 2024Article
- Unraveling the Formation of Gelatin Nanospheres by Means of Desolvation.Nano letters · 2023Article
- Can we achieve biomimetic electrospun scaffolds with gelatin alone?Frontiers in bioengineering and biotechnology · 2023Article
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Authors and funding
4 authors.
Funding
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Abstract
The swelling behavior of gelatin films with different extraction processes are investigated. The results showed that the swelling ratio of the gelatin film extracted by alkaline hydrolysis of collagen (type-B) in a range of pH environments was higher than the one extracted by enzymatic hydrolysis collagen (type-E). In the drug releasing simulation, type-B gelatin capsules also showed a faster collapse rate than type-E gelatin capsules. Based on analyzing relative molecular weight distribution of type-B and type-E gelatins, the more widely distributed relative molecular weight is the key attribution for enabling easier diffusion of water molecules inside the porous channels of peptide chains. Furthermore, with the pH of solution environment far from the isoelectric point (pI) of gelatin films, the swelling ratios were found to increase remarkably, which is due to electrostatic repulsion expanding the pore size of peptide chains. Finally, the addition of SO
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