Immunohistochemistry analysis in formalin fixed and paraffin embedded human stomach tissue reacted with Intrinsic factor Antibody (Center) followed by peroxidase conjugation of the secondary antibody and DAB staining.

Confocal immunofluorescent analysis of Intrinsic factor Antibody (Center) with 293 cell followed by Alexa Fluor 488-conjugated goat anti-rabbit lgG (green). DAPI was used to stain the cell nuclear (blue).

Flow cytometric analysis of K562 cells using Intrinsic factor Antibody (Center) (right histogram) compared to a negative control cell (left histogram). FITC-conjugated goat-anti-rabbit secondary antibodies were used for the analysis.