在无氧消化剂中对甲基生物的流量细胞计量量化
Aatiya Shaikh1, Srikanth Mutnuri2
1Applied Environmental Biotechnology Laboratory, BITS Pilani, KK Birla Goa Campus, NH17B, Zuarinagar, Pilani, 403726, Goa, India.
Archives of microbiology
|September 27, 2025
概括
这项研究提出了一种快速流动细胞计法,以量化甲原性古生物,对于无氧消化 (AD) 至关重要. 这种技术提高了工艺控制和废物处理效率.
科学领域:
- 环境微生物学环境微生物学
- 生物技术是生物技术.
背景情况:
- 无氧消化 (AD) 对于废物处理和能量回收至关重要.
- 甲原体古生物是AD效率的关键,但通常代表瓶.
- 准确量化甲原体对于过程优化和控制至关重要.
研究的目的:
- 开发和验证一种快速,具有成本效益的流细胞测量方法,用于量化甲原始物.
- 应用这种方法来分析无氧消化物中的甲素种群.
- 探索纯甲氧反应堆的潜力.
主要方法:
- 使用F420辅因子进行基于自光的流细胞计.
- 在微生物群体差异化过程中使用 thiazole 色染色.
- 桑格测序mcrA基因用于甲原体识别.
- 适用于在PBS中储存在6°C的无氧消化样品.
主要成果:
- 在使用标准曲线的1.85 × 10^5细胞mL^-1中量化甲原性古生物.
- 微生物群落与粒子噪声的成功分化.
- 检测到甲沙辛那 sp. 的情况. 在通过mcrA基因测序对细胞进行排序的过程中发现了Methanoculleus.
结论:
- 开发的流细胞测量方法为甲素量化提供了快速和经济的方法.
- 这种技术可以提高无氧消化过程的控制和效率.
- 这些发现支持开发优化的无氧反应堆,以改善废物处理和减少对环境的影响.
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