相关实验视频
Updated: Jul 11, 2026

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Extraction and Analysis of Taiwanese Green Propolis
Published on: January 7, 2019
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含提取物水凝的特性,生物相容性和抗氧化活性,作为治疗伤口愈合的替代疗法
Lindalva Maria de Meneses Costa Ferreira1, Yuri Yoshioka Modesto1, Poliana Dimsan Queiroz de Souza2
1Institute of Health Sciences, Federal University of Pará, Belém 66075-110, Brazil.
Pharmaceuticals (Basel, Switzerland)
|May 25, 2024
概括
这项研究开发了一种新型的聚烯胺/甲基纤维素水凝,用于治疗伤口. olis注入的水凝表现出有希望的抗氧化特性和多孔结构,使其成为潜在的替代性伤口包裹.
科学领域:
- 生物材料科学 生物材料科学
- 聚合物化学 聚合物化学
- 自然产品化学 自然产品化学
背景情况:
- 水凝是多孔的聚合物网络,具有作为伤口包裹的潜力.
- 是一种天然树脂,具有抗炎,抗菌和抗氧化特性.
研究的目的:
- 为了合成和描述含有 прополис的聚烯胺/甲基纤维素水凝.
- 评估其作为治疗皮肤病变的替代性伤口带的潜力.
主要方法:
- 用于水凝合成的自由基聚合.
- 使用SEM,FTIR,TGA,DSC进行表征,胀测试,机械/瘤学分析,UV-Vis光谱学.
- 通过DPPH,ABTS,FRAP试验评估的抗氧化活性.
- 使用MTT测定对Vero细胞和J774巨细胞进行生物相容性评估.
主要成果:
- 合成的水凝呈现出一个多孔的,叶状的结构,具有明确定义的网络.
- 证明了良好的吸水能力,合适的机械性能和伪塑料的行为.
- 含的水凝显示出显著的多和黄含量,与强烈的抗氧化活性相关.
- 发现水凝是生物相容的.
结论:
- 聚烯胺/甲基纤维素含提取物的水凝是一种有前途的替代性伤口包裹.
- 它们的抗氧化特性,生物相容性,低成本和可用性支持它们用于治疗皮肤病变.
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