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相关实验视频

Updated: May 6, 2026

Application of Membrane and Cell Wall Selective Fluorescent Dyes for Live-Cell Imaging of Filamentous Fungi
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开源的数字工具用于丝状真菌分析.

Afonso Mota1, Alessa Schiele2, Isabel Santos de Sousa3

  • 1Instituto de Astrofísica e Ciências do Espaço, Universidade do Porto, CAUP, Rua das Estrelas, PT4150-762 Porto, Portugal; Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR), Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Matosinhos, Portugal; Departamento de Física e Astronomia, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre 687, PT4169-007 Porto, Portugal.

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|March 12, 2026
PubMed
概括

两个新的开源工具,SporeQuant和Orbis v2,可以自动计数真菌子和测量殖民地. 这些免费,可访问的图像分析解决方案提高了微生物学研究的可复制性和效率.

关键词:
殖民地区域的殖民地区域.状真菌是一种状真菌.图像分析 图像分析这是开源的,开源的.子计数 子计数

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科学领域:

  • 微生物学 微生物学
  • 菌类学 菌类学是指菌类学.
  • 生物信息学是一种生物信息学.

背景情况:

  • 在微生物学研究中,可复制性和标准化是至关重要的.
  • 由于主观技术,真菌生物学研究在精确的子计数和殖民地测量方面面临挑战.
  • 现有的方法很容易受到操作员的专业知识和设备的变化影响.

研究的目的:

  • 为真菌研究开发标准化,自动化图像分析工具.
  • 为了满足对精确和一致的子量化和殖民地面积测量的需求.
  • 为具有不同资源的实验室提供可访问的解决方案.

主要方法:

  • 开发两个免费的,开源的图像分析工具:用于子计数的SporeQuant和用于测量殖民地面积的Orbis v2.
  • 子Quant使用图像值和斑块检测用于子识别和度计算.
  • Orbis v2使用值和轮检测用于殖民地细分和面积计算.

主要成果:

  • 与手工方法相比,SporeQuant和Orbis v2显著减少了分析时间 (分别为63%和76%).
  • 在MAE=0的情况下,SporeQuant表现出高可靠性,而Orbis v2则实现R2>0.975.5.
  • 这两种工具都减少了用户对用户的变化,并比现有方法提供了可比或更高的准确性.

结论:

  • Quant和Orbis v2为真菌研究提供了可访问,可扩展和可靠的解决方案.
  • 这些工具可以在各种实验室环境中对真菌生长和形态进行一致的分析.
  • 在各种设备上访问网络不需要专门的硬件或软件,有利于低预算和高吞吐量实验室.