通过固态发酵生产西兰酶,从大豆中提取西醇糖§
Nataša Šekuljica1, Sonja Jakovetić Tanasković2, Jelena Mijalković2
1Innovation Center of Faculty of Technology and Metallurgy, Karnegijeva 4, 11000 Belgrade, Serbia.
Food technology and biotechnology
|January 11, 2024
概括
这项研究开发了一种新的工艺,用于从农业废物中生产氧化酸糖 (XOS),使用氧化酶. 优化的过程有效地将半纤维素转化为有价值的XOS,证明了可持续的方法.
科学领域:
- 生物技术是生物技术.
- 酶学 是一种酶学.
- 可持续化学 可持续化学
背景情况:
- 农业废物是生产有价值化合物的可持续资源.
- 氧化氧化糖 (XOS) 是具有显著健康益处的益生菌.
- 酶性水解提供了一种绿色方法,将生物质转化为功能成分.
研究的目的:
- 从农业废物中开发一种新的氧化氧化糖 (XOS) 生产工艺.
- 用于从新分离的 *Penicillium* sp. 中产生西兰酶. 紧张. 紧张. 这是一种压力.
- 将酶修饰与物理预处理相结合,以提高XOS产量.
主要方法:
- 小麦起司的固体发酵,以通过Penicillium rubens*生产西兰酶.
- 下游加工包括超过和尺寸排除色谱,用于酶净化.
- 使用纯化西兰酶和通过薄层染色学分析产品的豆半纤维素的水解.
主要成果:
- 在固态发酵过程中,获得了21U/g的西兰酶产量.
- 通过使用膜过和染色学,获得了13倍的西兰酶净化,产量为49%.
- 纯化西兰酶在pH 6和45°C时表现出最佳活性,有效地化半纤维素以产生XOS.
结论:
- 该研究成功地证明了从农业废物中生产XOS的可持续方法.
- 开发的酶过程是高效的,可以扩展到工业应用.
- 这些发现有助于农业副产品的价值化和功能性食品成分的生产.
关键词:
青 (Penicillium rubens) 是一种植物.可再生材料是可再生的材料.固态发酵发酵的固态发酵方式豆的豆皮,就是豆的豆皮.克西兰酸是什么?氧化氧糖化物 (Xylooligosaccharides) 是一种氧化.更多相关视频
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