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血激活水:针对SARS-CoV-2传播中断的候选手消毒剂
Heliyon
|August 15, 2024
概括
血激活水 (PAW) 通过破坏其结构和RNA有效地使SARS-CoV-2伪病毒失活. 这种环保消毒剂对手部卫生有望减少病毒传播.
科学领域:
- 生物物理学的生物物理.
- 病毒学 病毒学
- 血科学是一门科学课.
背景情况:
- SARS-CoV-2 传播给全球健康和经济带来了挑战.
- 手自排疫是SARS-CoV-2环境传播的主要途径.
- 血激活水 (PAW) 是一种潜在的安全和环保消毒剂,但它对皮肤的有效性和对SARS-CoV-2的机制尚不清楚.
研究的目的:
- 为了评估PAW对SARS-CoV-2伪病毒的抗病毒效率.
- 阐明PAW在SARS-CoV-2上的杀毒机制.
- 探索PAW作为一种潜在的手部消毒剂,以制SARS-CoV-2的传播.
主要方法:
- 使用气压等离子体喷射装置制备PAW.
- 针对SARS-CoV-2伪病毒的抗病毒效率测试.
- 物理化学分析,对无菌效应物的鉴定,电子显微镜,MDA测定,SDS-PAGE,ELISA和qPCR.
主要成果:
- PAW表现出剂量依赖的抗病毒效率,PAW5实现了91.71%的无活化.
- 过氧酸盐被确定为PAW中主要的无菌效应剂,由酸性条件和反应性物种产生的.
- PAW治疗降解了病毒RNA并破坏了伪病毒结构,可能是通过破坏脂质包裹.
结论:
- 通过结构损伤和RNA降解,PAW有效地使SARS-CoV-2伪病毒失活.
- 过氧酸盐是PAW中关键的杀毒剂,通过协同反应性物种起作用.
- PAW是手部消毒的有希望的候选者,可以减轻SARS-CoV-2的传播.
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