Knowledge Base › Troubleshooting Atlas › Microtomy
Sections fly off due to static
Also known as: static cling, static charge
What it looks like
Sections may appear incomplete or missing from the slide. They can curl or be displaced during transfer.
Where it usually appears: Typically observed during sectioning of paraffin-embedded tissues, especially in low humidity environments.
Likely causes
- Low humidity in the microtomy area
- Insufficient hydration of the tissue block
- Use of plastic or non-conductive materials
Immediate checks
- Check humidity levels in the microtomy area
- Inspect the tissue block for adequate hydration
Corrective action
- Increase humidity in the microtomy area using a humidifier
- Use anti-static devices or sprays during sectioning
Preventive action
- Maintain optimal humidity levels in the lab
- Use conductive blades or equipment to reduce static buildup
This atlas is for educational purposes for laboratory professionals. It does not replace your institutional SOPs, manufacturer instructions, validated protocols or pathologist judgment. Adapt any action to your laboratory and equipment.
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