作者
Niranjana Jaya Prakash, Payal Varma, Balasubramanian Kandasubramanian
发表日期
2024/6/1
期刊
Sustainable Chemistry and Pharmacy
卷号
39
页码范围
101511
出版商
Elsevier
简介
Silk fibroin, a naturally occurring and versatile polymer with broad range of material forms and applications, presents numerous advantages. Notably, hydrogels are noteworthy among these advantages due to their inherent hydrophilicity, biocompatibility, and flexibility. Nevertheless, their practical utility has been hindered by intricate preparation procedures and limited mechanical strength. In this investigation, we introduce a straightforward and cost-effective method for producing a novel silk hydrogel. Subsequent to the hydrogel synthesis, an ethanol treatment was employed to induce the preferential formation of β-sheet conformations. The developed system exhibits rapid gelation (gelation time: 3 min) and non-swelling behavior (swelling ratio = 0.47). This suggests its potential suitability for biomedical devices without imposing strain on adjacent tissues. Conformational rearrangement of polymeric chains induced …
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NJ Prakash, P Varma, B Kandasubramanian - Sustainable Chemistry and Pharmacy, 2024