茶叶加工废弃物的再循环利用,制成来自康布查的生物活性纤维素复合物,用于潜在的伤口合作用
Baishali Dey1, Sivaraman Jayaraman1, Paramasivan Balasubramanian1
1Department of Biotechnology and Medical Engineering, National Institute of Technology, Rourkela, 769 008 India.
3 Biotech
|September 30, 2024
概括
这项研究重新使用了康布查细菌纤维素 (KBC) 片作为伤口包裹. 用黄提取物的功能化KBC显示出强大的抗菌活性和优良的吸收能力,使其成为一个有前途的生物材料.
科学领域:
- 生物材料科学 生物材料科学
- 伤口愈合 治愈 伤口愈合
- 可持续材料 可持续材料
背景情况:
- 来自康布查的细菌纤维素 (KBC) 片是茶叶发酵的副产品.
- 开发新的伤口包裹材料对于有效的愈合至关重要.
- 利用废弃物用于增值应用符合循环经济原则.
研究的目的:
- 用植物化学提取物来功能化KBC纸张,用于伤口合剂应用.
- 评估功能化KBC片的抗菌性,生物相容性和物理性质.
- 探索KBC作为一种具有成本效益和高效的伤口包裹生物材料的潜力.
主要方法:
- 使用造和浸用水性和乙醇提取物来功能化KBC板.
- 使用抑制区对Pseudomonas aeruginosa进行抗菌活性评估.
- 血液相容性,MTT测定,FTIR,SEM,接触角度和水吸收都进行了.
主要成果:
- 用黄提取物造的KBC显示出对P. aeruginosa (24.37毫米) 的显著抑制.
- 该复合物表现出极好的血红相容性 (<5%) 并显示出抗癌性质.
- 观察到增强的水友性和高吸水率 (321.20%).
结论:
- 功能化的KBC片是生物相容的,具有强大的抗微生物和抗癌特性.
- 该材料表现出优异的水友和吸收特性,适用于伤口排泄物管理.
- 再利用茶叶废弃物提供了一条可持续的途径,以开发高效和成本效益的伤口包裹生物材料.
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