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Microscopy & Imaging Bilibili (China-Accessible Mirrors)

Immunofluorescence IF Protocol and Confocal Imaging

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

severe
Melanin Pigment Interference
Unpredictable autofluorescence and signal quenching in pigmented tissues such as skin and retina. Melanin both autofluoresces and quenches true signal in unpredictable patterns.
💡 4 · ✓ 5
moderate
Inconsistent Antigen Retrieval Results
Antigen retrieval (AR) performance varies unpredictably across sections and targets. Harsh AR needed to recover signal suggests overfixation. Epitope accessibility inconsistent even with standardized protocols.
💡 5 · ✓ 6
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