在民族学织文物和博物馆环境中评估微真菌污染和酶活性
Guven Ozdemir1, Alev Haliki1, Melike Çelebi1
1Department of Biology, Section of Basic and Industrial, Microbiology, Ege University, Izmir, Turkey.
PloS one
|January 14, 2026
概括
微真菌对博物馆中的民族学织品构成重大威胁. 这项研究发现了高的真菌污染和酶活性,表明生物降解风险需要更好的博物馆环境控制.
科学领域:
- 菌类学 菌类学是指菌类学.
- 保护科学 保护科学
- 博物馆研究 博物馆研究
背景情况:
- 民族学织文物由于其有机性和博物馆环境,容易受到真菌生物恶化的影响.
- 微真菌对保护文化遗产织品构成持续的威胁.
研究的目的:
- 为了评估Ege大学民族学博物馆的微真菌污染.
- 通过酶活性分析评估孤立真菌的生物恶化潜力.
主要方法:
- 在两个季节的展览和储存区域采集空气和表面样本.
- 使用宏观和微观方法进行真菌鉴定.
- 对细胞酶和蛋白酶活性进行酶分析.
主要成果:
- 检测到高的真菌负载 (120-1000 CFU/m3),特别是在展示柜和储存区内.
- 确定的主要真菌属包括阿斯伯吉卢斯,尼西,克拉多斯波里亚,阿尔特纳里亚和瑞佐普斯.
- 一些分离物,包括Aspergillus sydowii和Penicillium citrinum,表现出显著的细胞酶和蛋白酶活性.
结论:
- 从博物馆环境中分离出来的真菌物种对民族学织品具有很高的生物退化风险.
- 对真菌污染而言,微气候条件和通风比季节性变化更为关键.
- 综合生物风险管理和持续监测对于保护织遗产至关重要.
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