Acrylamide/Alyssum campestre seed gum hydrogels enhanced with titanium carbide: Rheological insights for cardiac tissue engineering.

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Tác giả: Mahsa Baghban Salehi, Hossein Baniasadi, Mona Baniasadi

Ngôn ngữ: eng

Ký hiệu phân loại:

Thông tin xuất bản: Netherlands : International journal of biological macromolecules , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 216639

This study investigates the use of acrylamide and Alyssum campestre seed gum (ACSG) to create hydrogel composites with enhanced electrical and mechanical properties by incorporating titanium carbide (TiC). The composites were analyzed through techniques such as FTIR, SEM, TEM, TGA, swelling, rheology, tensile, electrical conductivity, antibacterial, and MTT assays. XRD analysis showed that 0.5 % TiC NPs were exfoliated in the hydrogel, while 1 % was intercalated. SEM images showed that ACSG created a semi-interpenetrating polymer network with interconnected cavities averaging 9.1 μm, which reduced to 3.6 μm with 0.5%TiC and 51.8 nm with 1%TiC due to increased crosslinking density. TGA results confirmed hydrogel stability at autoclave temperatures. Rheological testing revealed that the hydrogel exhibited a maximum resistance of 317 kPa. The addition of 1 % TiC enhanced its electrical conductivity to 1.5 × 10
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