- clone 7 (See other available formats)
- Regulatory Status
- Other Names
- Prominin-1, AC133 Antigen, PROM1, PROML1
- Mouse IgG1, κ
- Ave. Rating
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- Product Citations
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CD133, also known as Prominin-1 and AC133 antigen, is a 120 kD pentaspan glycoprotein with 5 transmembrane domains. CD133 was initially described as a surface antigen specific for human hematopoietic stem cells and as a marker for murine neuroepithelial cells and some embryonic epithelia. Later on, CD133 was found on other stem cells, including endothelial progenitor cells, glioblastomas, neuronal, and glial stem cells. In addition to stem cells for normal tissue, CD133 was found on cancer cells, such as some leukemia cells and brain tumor cells. Although the biological function of CD133 is not completely understood, CD133 has been extensively used as a stem cell marker for normal and cancerous tissues.Product Details
- Antibody Type
- Host Species
- Recombinant partial human CD133 protein.
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and 0.2% (w/v) BSA (origin USA).
- The antibody was purified by affinity chromatography and conjugated with PE/Cyanine7 under optimal conditions.
- Lot-specific (please contact technical support for concentration and total µg amount, or use our Lookup tool if you have a lot number.)
- Storage & Handling
- The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
FC - Quality tested
- Recommended Usage
Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.
- Excitation Laser
Blue Laser (488 nm)
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
- Application Notes
This clone can block the staining of AC133 clone in flow cytometry.
- Additional Product Notes
- BioLegend is in the process of converting the name PE/Cy7 to PE/Cyanine7. The dye molecule remains the same, so you should expect the same quality and performance from our PE/Cyanine7 products. Please contact Technical Service if you have any questions.
(PubMed link indicates BioLegend citation)
- Swaminathan SK, et al. 2010. J. Immunol. Methods 361:110.
- Product Citations
AB_2686967 (BioLegend Cat. No. 372809)
AB_2686968 (BioLegend Cat. No. 372810)
- 120 kD pentaspan transmembrane glycoprotein.
Hematopoietic stem cells and progenitor cells, fetal liver cells, tissue specific stem cells or progenitor cells such as renal and prostate, a variety of tumor cells
- Cell Type
- Hematopoietic stem and progenitors
- Biology Area
- Cell Biology, Immunology, Neuroscience, Neuroscience Cell Markers
- Molecular Family
- CD Molecules
- Antigen References
- Yin AH, et al. 1997. Blood. 90:5002.
- Miraglia S, et al. 1997. Blood. 90:5013.
- Bühring HJ, et al. 1999. Ann. NY Acad. Sci. 872:25.
- Gene ID
- 8842 View all products for this Gene ID
- View information about CD133 on UniProt.org
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