Lasers as tools for mycology

Area of Science:

• * Mycology and Plant Biology
• * Analytical Chemistry
• * Microscopy

Background:

• * Traditional methods for fungal and plant sample preparation can be time-consuming and require large tissue masses.
• * Accurate chemical analysis of biological samples is crucial for understanding cellular processes and environmental interactions.
• * Laser microscopy offers a potential alternative for detailed chemical profiling.

Purpose of the Study:

• * To outline the principles and applications of laser microscopy for chemical analysis of fungal and plant samples.
• * To evaluate preparative procedures for these samples based on histochemical principles.
• * To demonstrate the capability of detecting a wide range of elements in biological specimens.

Main Methods:

• * Brief consideration of fungal sample preparation techniques.
• * Explanation of the fundamental principles of laser microscopy.
• * Application of laser microscopy to mycology and plant biology specimens.

Main Results:

• * Laser microscopy allows for chemical information acquisition from the same sample.
• * The technique successfully detects 74 elements, from lithium (3) to uranium (92).
• * Preparative procedures align with general histochemical principles, requiring minimal specimen preparation.

Conclusions:

• * Laser microscopy is a valuable technique for elemental analysis in mycology and plant biology.
• * The method is efficient, requiring little specimen preparation and small tissue masses.
• * This approach provides comprehensive chemical data on biological samples.