Detection of IgG Fc binding protein by horseradish peroxidase (HRP)-IgG and monoclonal antibodies (mAbs) K9 and K17
| HRP-IgG | K9 | K17 | |
|---|---|---|---|
| *Surface mucus cells of the stomach showed negative stain with HRP-IgG, but in three of five samples these cells had a weak stain with the mAb and in two of five there was no stain. | |||
| Colon (5/5) | + | + | + |
| Small intestine (3/3) | + | + | + |
| Stomach | |||
| Surface mucus cells* | − | -∼+ | -∼+ |
| Intestinal metaplasia (5/5) | + | + | + |
| Gall bladder (4/4) | + | + | + |
| Cystic duct (4/4) | + | + | + |
| Choledochus (4/4) | + | + | + |
| Bronchus (mucus gland) (4/4) | + | + | + |
| Nasal mucosa (mucus gland) (4/4) | + | + | + |
| Submandibular gland (4/4) | + | + | + |
| Conjunctiva (5/5) | − | − | − |
| Cervix uteri (3/3) | + | + | + |