植物源活性物质对木材的抑菌防腐效果及机理研究OA
Efficacy and Mechanism of Plant-Derived Active Components against Wood Rot Fungi
植物源活性物质具有安全、高效、毒副作用小等优点,主要包括生物碱、酚类、多糖、黄酮、挥发油、萜类化合物等.从植物提取物中分离出的活性物质对木材腐朽菌具有抗菌作用,主要机制包括直接与真菌酶相互作用、破坏细胞壁和细胞膜结构以及抗氧化等.探讨了这些活性物质对木材腐朽菌的抗真菌机理,分析了植物源木材防腐剂存在的问题以及未来的发展趋势,为植物源木材防腐剂的综合利用提供了理论依据.
Plant derived active substances have advantages such as safety,efficiency,and minimal toxic side effects,mainly including alka-loids,phenols,polysaccharides,flavonoids,volatile oils,terpenoids,etc.The active substances isolated from plant extracts have antifungal effects on wood decay fungi.The main mechanisms include direct interaction with fungal enzymes,damage to cell wall and membrane struc-tures,and antioxidant activity.And the antifungal mechanisms of these active substances against wood decay fungi were explored,and the prob-lems and future development trends of plant-based wood preservatives were analyzed,providing a theoretical basis for the comprehensive utili-zation of plant-based wood preservatives.
刘琳;周子尧;杨春旺;刘亦婷;邱坚
西南林业大学 材料与化学工程学院,云南 昆明 650233
植物保护学
植物源活性物质木材抑菌防腐抗真菌机理研究
plant-derived active componentswood preservationantifungalmechanism study
《云南化工》 2024 (001)
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云南省教育厅科学研究基金项目:废弃烟草提取物对木材腐朽菌抑菌防腐性能的研究(2022Y555).
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