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iFluor® 546 Anti-human CD133 Antibody
293C3
The 293C3 monoclonal antibody recognizes human CD133, a 120 kD transmembrane protein typically located on the surface of epithelials and fetal liver cells. In many organisms, CD133 is a promoter of nephron tubule epithelial cell differentiation, and is associated with a variety of biologically interesting macromolecules/ligands. CD133 is a moderately popular antibody target, with over 18000 publications in the last decade. CD133 is often used in flow cytometry applications as a phenotypic marker for differentiation of cell types, specifically in the study of neuroscience cell markers, cell biology and immunology. This antibody was purified through affinity chromatography and conjugated to iFluor® 546 (ex/em = 541/557 nm). It is compatible with the 532 nm laser and 575/25 nm bandpass filter (for example, as in the BD FACSymphony™ A5).
| Catalog | Size | Price | Quantity |
|---|---|---|---|
| 11330080 | 100 tests | Price | |
| 11330081 | 500 tests | Price |
Antibody properties
| Other names | AC133, Prominin-1, PROM1 |
| Clone | 293C3 |
| Host | Mouse |
| Isotype | IgG2b |
| Reactivity | Human |
| Application | Flow Cytometry (FACS), Fluorescence Imaging |
Spectral properties
| Correction factor (260 nm) | 0.25 |
| Correction factor (280 nm) | 0.15 |
| Extinction coefficient (cm -1 M -1) | 100000 1 |
| Excitation (nm) | 541 |
| Emission (nm) | 557 |
| Quantum yield | 0.67 1 |
Usage and storage
| Intended use | Research Use Only (RUO) |
Contact us
| Telephone | |
| Fax | |
| sales@aatbio.com | |
| International | See distributors |
| Bulk request | Inquire |
| Custom size | Inquire |
| Technical Support | Contact us |
| Request quotation | Request |
| Purchase order | Send to sales@aatbio.com |
| Shipping | Standard overnight for United States, inquire for international |
Page updated on August 19, 2026