基于光的在线监测可以使未标记的Streptomyces物种和Trichoderma reesei的共同培养区分开来
Gesa Brauneck1, Mareke Sophie Heykena1, Dorothea M Schütterle2,3
1AVT - Biochemical Engineering, RWTH Aachen University, Forckenbeckstraße 51, Aachen, 52074, Germany.
Applied biochemistry and biotechnology
|September 9, 2025
概括
一种新的光方法允许在线监测微生物共同培养,克服传统技术的局限性. 这种方法跟踪Streptomyces物种和Trichoderma reesei的生长,使生物技术应用中能够更好地控制.
科学领域:
- 生物技术是生物技术.
- 微生物学 微生物学
- 分析化学 分析化学
背景情况:
- 微生物共同培养提供了优势,如高生产率和新产品的发现,而不是axenic文化.
- 使用传统方法,难以对共同培养中的微生物进行差异化量化.
研究的目的:
- 开发一种基于光的方法,用于在线监测共同培养中的微生物生长.
- 为了研究Streptomyces物种和Trichoderma reesei的共同培养.
主要方法:
- 开发了一个基于光的方法,使用mCherry标记的Trichoderma reesei和未标记的Streptomyces物种.
- 记录了2D光光谱,以确定Streptomyces spp.的特征性自光. (405/580 nm) 的距离.
- 使用了Streptomyces spp.的自光. 和T. reesei的mCherry光,用于同时在线监测.
主要成果:
- 确定了独特的光特征,允许区分Streptomyces spp. 和T. reesei. 这样的.
- 成功展示了对共同种植增长的差异化在线监测.
- 应用该方法来选不同的注射比率,揭示了动态的共同培养成分变化.
结论:
- 开发的光方法使微生物共同培养的可靠,差异化的在线监测成为可能.
- 这种技术有可能扩展到其他微生物物种.
- 进一步验证至关重要,以确认这种有前途的方法的广泛适用性.
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