| Brand | Abnova | 
| Product type | Primary antibodies | 
| Reactivity | Human | 
| Clonality | Monoclonal | 
| Host species | Mouse | 
| Applications | IHC-P,IF | 
| Product description: | Mouse monoclonal antibody raised against native human Blood Group Antigen A. | 
| Clone: | 33C13 | 
| Isotype: | IgG1, kappa | 
| Immunogen: | Mucin isolated from an ovarian cyst fluid. | 
| Form: | Liquid | 
| Recommend dilutions: | Immunofluorescence (0.5-1 ug/mL) Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) (0.5-1 ug/mL) The optimal working dilution should be determined by the end user.  | 
| Storage buffer: | In 10 mM PBS. | 
| Storage instruction: | Store at -20 to -80°C. Aliquot to avoid repeated freezing and thawing.  | 
| Specificity: | This monoclonal antibody preferably reacts with determinants of chain A and H type 3 (Gal1-3GalNAc-R) and 4 (Gal1-3GalNAc-R), but not with type 1 and 2 chain structures. It is not reactive with immuno-dominant A trisaccharide. This antibody is applicable for tissue staining in tumor patients with blood groups A and AB. It shows a highly heterogeneous reactivity in human colon tumor tissue and adjacent mucosa. | 
| Size: | 100 ug | 
| Shipping condition: | Dry Ice |