Mechanically Enhanced Salmo salar Gelatin by Enzymatic Cross-linking: Premise of a Bioinspired Material for Food Packaging, Cosmetics, and Biomedical Applications

Buscaglia, Manon; Guérard, Fabienne; Roquefort, Philippe; Aubry, Thierry; Fauchon, Marilyne; Toueix, Yannick; Stiger‐Pouvreau, Valérie; Hellio, Claire; Blay, Gwenaëlle Le

doi:10.1007/s10126-022-10150-y

Cited by 6 publications

(2 citation statements)

References 80 publications

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“…The main bands of the FTIR spectra of M03 were 3444, 2941, 1649, 1534, and 1240 cm −1 , and the intensities of the absorption peaks were significantly enhanced after hydrolysis, which may be attributed to the acquisition of higher NH 2 and NH 3 + contents during hydrolysis. The TGase/M03 and AP/TGase/M03 peaks were in similar positions, while the amide A band shifted from 3444 cm −1 to 3378 cm −1 and the amide I band shifted from 1649 cm −1 to 1662 cm −1 compared with that of M03, which may be due to the γ-carboxamide group of the glutamyl residue [39].…”

Section: Fourier-transform Infrared Spectroscopy (Ftir) Analysismentioning

confidence: 89%

Preparation, Characterization, and Evaluation of Enzyme Co-Modified Fish Gelatin-Based Antibacterial Derivatives

Zhu,

Xiao,

et al. 2024

Polymers

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Fish gelatin (FG)-based wound dressings exhibit superior water absorption capacity, thermal stability, and gelation properties, which enhance the performance of these dressings. In this study, our objective was to investigate the conditions underlying the enzymatic hydrolysis of FG and subsequent cross-linking to prepare high-performance gels. A two-step enzymatic method of protease-catalyzed hydrolysis followed by glutamine transglutaminase (TGase)-catalyzed cross-linking was used to prepare novel high-performance fish gelatin derivatives with more stable dispersion characteristics than those of natural gelatin derivatives. Compared with conventional TGase cross-linked derivatives, the novel derivatives were characterized by an average pore size of 150 μm and increased water solubility (423.06% to 915.55%), water retention (by 3.6-fold to 43.89%), thermal stability (from 313 °C to 323 °C), and water vapor transmission rate, which reached 486.72 g·m−2·24 h−1. In addition, loading glucose oxidase onto the fish gelatin derivatives increased their antibacterial efficacy to >99% against Escherichia coli and Staphylococcus aureus.

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Section: Fourier-transform Infrared Spectroscopy (Ftir) Analysismentioning

confidence: 89%

Preparation, Characterization, and Evaluation of Enzyme Co-Modified Fish Gelatin-Based Antibacterial Derivatives

Zhu,

Xiao,

et al. 2024

Polymers

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“…The opportunities for chitin/chitosan and collagen are substantial. As a direct result of the rising demand for sustainable and alternative food sources, their potential applications could be used in a variety of industries, including biomedical, food, industrial, and water treatment [12,167]. In the analysis here performed, several publications referred to the anticipated expansion of biomedical, cosmetic, pharmaceutical, and food applications, as well as the industrial use of marine-derived chitin/chitosan and collagen.…”

Section: State-of-the-art and Expressed Trends In The Chitin/chitosan...mentioning

confidence: 99%

Current and Expected Trends for the Marine Chitin/Chitosan and Collagen Value Chains

Vieira,

Lestre,

Solstad

et al. 2023

Marine Drugs

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Chitin/chitosan and collagen are two of the most important bioactive compounds, with applications in the pharmaceutical, veterinary, nutraceutical, cosmetic, biomaterials, and other industries. When extracted from non-edible parts of fish and shellfish, by-catches, and invasive species, their use contributes to a more sustainable and circular economy. The present article reviews the scientific knowledge and publication trends along the marine chitin/chitosan and collagen value chains and assesses how researchers, industry players, and end-users can bridge the gap between scientific understanding and industrial applications. Overall, research on chitin/chitosan remains focused on the compound itself rather than its market applications. Still, chitin/chitosan use is expected to increase in food and biomedical applications, while that of collagen is expected to increase in biomedical, cosmetic, pharmaceutical, and nutritional applications. Sustainable practices, such as the reuse of waste materials, contribute to strengthen both value chains; the identified weaknesses include the lack of studies considering market trends, social sustainability, and profitability, as well as insufficient examination of intellectual property rights. Government regulations, market demand, consumer preferences, technological advancements, environmental challenges, and legal frameworks play significant roles in shaping both value chains. Addressing these factors is crucial for seizing opportunities, fostering sustainability, complying with regulations, and maintaining competitiveness in these constantly evolving value chains.

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Advances in transglutaminase cross-linked protein-based food packaging films; a review

Zhang,

Hedayati,

Tarahi

et al. 2023

International Journal of Biological Macromolecules

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Mechanically Enhanced Salmo salar Gelatin by Enzymatic Cross-linking: Premise of a Bioinspired Material for Food Packaging, Cosmetics, and Biomedical Applications

Cited by 6 publications

References 80 publications

Preparation, Characterization, and Evaluation of Enzyme Co-Modified Fish Gelatin-Based Antibacterial Derivatives

Preparation, Characterization, and Evaluation of Enzyme Co-Modified Fish Gelatin-Based Antibacterial Derivatives

Current and Expected Trends for the Marine Chitin/Chitosan and Collagen Value Chains

Advances in transglutaminase cross-linked protein-based food packaging films; a review

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