Home › Cell Biology › Paraffin Section Immunofluorescence Staining Protocol
Cell Biology Bilibili (China-Accessible Mirrors)

Paraffin Section Immunofluorescence Staining Protocol

🚨 Failure Case Library (2) + Submit your own case

severe
Autofluorescence from Formaldehyde-Based Fixatives
High fluorescent background signal when using formaldehyde-based fixatives (formalin/PFA) with fluorescent detection, particularly at green wavelengths where these fixatives naturally fluoresce.
💡 4 · ✓ 4
moderate
Spotty or Uneven Background Staining Pattern
Staining pattern shows irregular, patchy, or spotty background with uneven distribution across tissue sections, indicating technical artifacts rather than biological variation.
💡 3 · ✓ 3
💬 Comments coming soon