Flow Cytometry for Filamentous Fungi.

Area of Science:

• Microbiology
• Cell Biology
• Biotechnology

Background:

• Flow cytometry offers high-throughput, multi-parameter single-cell analysis.
• Filamentous fungi like Trichoderma present unique analytical challenges due to hyphal growth.
• Conventional flow cytometry is suitable for analyzing fungal conidia.

Purpose of the Study:

• To establish a reliable protocol for preparing and analyzing Trichoderma conidia using flow cytometry.
• To demonstrate the measurement of genetic markers, such as Green Fluorescent Protein (GFP), in fungal conidia.
• To provide guidelines for fixing and staining fungal cells for flow cytometric analysis.

Main Methods:

• Preparation of Trichoderma conidia for flow cytometry.
• Application of fluorescent dyes for cell labeling and in vivo markers.
• Fixation and staining techniques for fungal cells.
• Measurement of genetic markers like GFP using flow cytometry.

Main Results:

• Successful adaptation of flow cytometry for analyzing Trichoderma conidia.
• Quantification of genetic markers (e.g., GFP) in fungal populations.
• Demonstration of effective cell preparation, fixation, and staining methods.

Conclusions:

• Flow cytometry is a viable method for analyzing fungal conidia, overcoming hyphal growth limitations.
• The developed protocol enables the detection of genetic markers in Trichoderma.
• This method facilitates diverse applications in fungal research and biotechnology.