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聚3-基酸盐) 纤维的生物控制潜力,通过使用电和电喷射使用基托奥利戈糖/ Bacillus subtilis 功能化

Nikoleta Stoyanova¹, Nasko Nachev¹, Mladen Naydenov²

¹Laboratory of Bioactive Polymers, Institute of Polymers, Bulgarian Academy of Sciences, Akad. G. Bonchev St., bl. 103A, 1113 Sofia, Bulgaria.

|March 13, 2025

概括

研究人员开发了环保的生物杂交材料,使用基托醇糖 (COS) 和细菌细菌 (Bacillus subtilis) 打击植物疾病. 这些材料增强了土壤的健康,并为可持续农业提供了有效的抗真菌活性.

科学领域:

生物材料科学生物材料科学
农业科学农业科学
微生物学微生物学

背景情况:

可持续农业寻求生态友好的生物控制剂,用于植物疾病管理和土壤健康.
细菌细菌显示出作为有效的生物控制剂的潜力.

研究的目的:

用于制造生物混合材料,将基托醇糖 (COS) 和细菌素 (Bacillus subtilis) 整合到聚3-基酸盐 (PHB) 纤维上.
评估开发的生物混合系统的材料特性和抗真菌功效.

主要方法:

同时电PHB纤维和电COS和细菌细菌.
扫描电子显微镜 (SEM) 用于结构分析.
减弱总反射里埃变换红外光谱 (ATR-FTIR) 用于化学验证.
机械和湿性质的评估.
微生物学活力和抗真菌测定对病原性真菌.

主要成果:

成功制造COS涂层PHB纤维与均分布的细菌细菌子.
增强了COS涂层纤维的机械性能和改善了湿特性.
在生物杂交材料上证明了Bacillus subtilis的生存能力和扩散.
有效抑制病原性真菌,包括Alternaria和Fusarium物种.

结论:

双电/电喷是一种可行的技术,用于创建环保的生物控制配方.
这种COS/Bacillus subtilis-on-PHB生物混合材料提供了增强的特性和强大的抗真菌活性.
这种方法为可持续农业提供了一个有希望的战略,将材料创新与生物控制相结合.

关键词:

这种细菌是 Bacillus subtilis.生物控制生物控制这是一种基托醇醇糖化物.电力旋转是指电力旋转.电气喷是一种电子喷.聚基酸) 是一种聚基酸 (poly(3-hydroxybutyrate) 化合物.

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