Abcam Immunohistochemistry Protocol

moderate

Nuclear protein not detected due to insufficient permeabilization

No staining observed when targeting nuclear proteins. Antibody cannot access nuclear compartment despite proper antibody concentration and incubation time.

💡 3 · ✓ 4

moderate

Loss of membrane protein staining after permeabilization

No staining is detected when targeting membrane proteins in IHC. Signal is absent despite antibody validation, suggesting structural damage to membrane epitopes.

💡 3 · ✓ 4