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从纤维纤维素生物质中生产和应用普鲁兰:挑战和前景
Mónica María Cruz-Santos1, Felipe Antônio Fernandes Antunes1, Gabriel Leda Arruda1
1Department of Biotechnology, Engineering School of Lorena, University of São Paulo, Zip Code 12602-810, Lorena, Brazil.
Bioresource technology
|July 9, 2023
概括
本综述探讨了从纤维纤维素生物质中生产普鲁兰 (一种生物聚合物). 利用甘包等农业废物可以降低制药和食品工业的生产成本.
科学领域:
- 生物技术和工业微生物学
- 聚合物科学 聚合物科学
背景情况:
- 普鲁兰是一种来自Aureobasidium pullulans的外聚糖,具有用于制药,化品和食品应用的宝贵特性.
- 目前的Pullulan生产成本限制了广泛的工业采用.
- 基纤维素生物质为微生物发酵提供了可持续且成本效益高的替代原料.
研究的目的:
- 提供普鲁兰生产流程和影响因素的全面审查.
- 讨论pullulan的特性和各种应用.
- 探讨在生物炼油环境中使用纤维纤维素生物质用于普卢兰合成的可行性.
主要方法:
- 文献综述涵盖了关于pullulan生物合成和优化的研究.
- 分析影响普鲁兰产量和质量的关键变量.
- 评价已发表的研究在纤维素材料 (例如,甘包,大米) 作为基材的pullulan生产.
主要成果:
- 普鲁兰表现出适合各种工业用途的多功能性质.
- 包括农业残留物在内的白细胞生物质可以作为用于pullulan发酵的可行的碳来源.
- 有成功的例子使用了甘包和大米皮等材料.
结论:
- 利用纤维素生物质是一种有前途的战略,可以降低pullulan的生产成本.
- 需要进一步的研究来克服挑战,并优化工业规模从这些可持续原料中制造普鲁兰的工艺.
- 将pullulan生产整合到生物炼油厂的概念中,可以提高资源利用率和经济可行性.
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