Chitosan and hyaluronic acid in breast cancer treatment: Anticancer efficacy and nanoparticle and hydrogel development

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 301, P. 140144 - 140144

Published: Jan. 21, 2025

Language: Английский

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Chitosan‐Graft‐Gelatin Hydrogel Containing Bromothymol Blue as a Food Spoilage Indicator for Intelligent Food Packaging

Advanced Materials Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Abstract A remarkable one‐third of global food production is wasted, resulting in significant economic damage and escalating insecurity. To address this sustainability challenge, freshness identification packaging using intelligent materials has gained traction. This work introduces a chitosan‐ graft ‐gelatin (CS‐g‐GEL) hydrogel, incorporating pH‐responsive dye, bromothymol blue (BTB), as colorimetric indicator to monitor the spoilage chicken breasts. The successful formulation hydrogels verified FTIR, AFM, SEM, TGA, 1 HNMR characterization techniques. At pH 5 7.4, swelling capacity hydrogel 790% 470%, respectively. rise colony‐forming units (CFU) from 5.5 on day 1–7.4 log CFU g −1 7 indicate microbial activity, carbon dioxide due deteriorating decreases package. Additionally, CO 2 concentrations 3.2 1–22.1 (% v/v) 7, while O levels 23.8 near 0.5 same period. developed demonstrated serve smart visual offers new dimension use toward challenge.

Language: Английский

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Nanomaterials in the diagnosis and treatment of gastrointestinal tumors: New clinical choices and treatment strategies

Materials Today Bio, Journal Year: 2025, Volume and Issue: unknown, P. 101782 - 101782

Published: April 1, 2025

Language: Английский

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