由来自巴西亚马逊的细丝真菌介导的烯生物转化
Elison de Souza Sevalho1,2, Maria Dolores Pinheiro Fonseca1, Francinaldo Araujo da Silva Filho1
1Graduate Program in Biodiversity and Biotechnology of the BIONORTE Network (PPG-BIONORTE), Federal University of Amazonas (UFAM), Manaus, Amazonas 69077-000 Brazil.
Indian journal of microbiology
|November 3, 2025
概括
亚马逊的真菌可以将烯转化为有价值的芳香化合物. Pestalotiopsis mangiferae有效地将R-(+) - 烯转化为烯-1,2-二醇和烯-1,2-环氧化物,展示了其生物催化剂潜力.
科学领域:
- 生物技术和生物催化剂
- 自然产品化学 自然产品化学
- 菌类学 菌类学是指菌类学.
背景情况:
- 菌生物转化为高价值天然化合物提供了一个环保的途径.
- 在皮油中丰富的R-(+) - 烯,作为一种具有成本效益的芳香化合物的前体.
- 从巴西亚马逊等不同环境中探索新型生物催化剂对于可持续化学至关重要.
研究的目的:
- 评估来自巴西亚马逊地区的丝状真菌的生物转化能力,使用R-(+) - 烯.
- 确定能够将R-(+) - 烯转化为有价值的芳香衍生物的特定真菌菌株.
- 评估有希望的真菌候选者的效率和产品形象.
主要方法:
- 选来自巴西亚马逊地区的47种丝状真菌菌株.
- 用R-(+) - 烯作为唯一的碳来源在矿物质介质中化真菌120小时.
- 使用分析技术分析累积的生物转化产品 (摘要中未指明的细节).
主要成果:
- 九种内生菌,两种巨型菌和一种水生菌显示了利蒙生物转化潜力.
- Pestalotiopsis mangiferae LaBMicrA-505证明了最高的效率,利用了所有的R-(+) - 烯.
- 主要产品是72小时后的烯-1,2-二醇 (74.13%) 和烯-1,2-环氧化物 (1.88%).
结论:
- Pestalotiopsis mangiferae是一种非常有前途的内性真菌,用于R-(+) -烯生物转化.
- 野生亚马逊真菌是发现新生物催化剂的宝贵资源.
- 这项研究支持使用可持续的真菌生物转化开发天然香味生产.
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