- 5D3 (See other available formats)
- HCDM listed
- Other Names
- ABCG2, CDw338, Bcrp1, MXR
- Mouse IgG2b, κ
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- Product Citations
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CD338, known as ABCG2 (BCRP1), is a multi-drug resistance (MDR) family protein that is a member of ATP binding cassette (ABC) transporters. It is highly expressed on primitive ‘side population’ (SP) stem cells. This SP phenotype is based on the efflux of fluorescent dyes such as Rhodamine 123 and Hoechst 33342. The SP cells express low or undetectable levels of CD34. In the bone marrow, about 0.05% population of cells displays the low fluorescence and are highly enriched for repopulating cells. The highest levels of BCRP1 mRNA expression have been seen in KDR+ human stem cells. The expression of ABCG2 appears to be highly conserved as it has been identified in various species.Product Details
- Antibody Type
- Host Species
- 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 PerCP/Cyanine5.5 under optimal conditions. The solution is free of unconjugated PerCP/Cyanine5.5 and unconjugated antibody.
- 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.
* PerCP/Cyanine5.5 has a maximum absorption of 482 nm and a maximum emission of 690 nm.
- Excitation Laser
Blue Laser (488 nm)
- Application Notes
This clone is listed under the following US Patent Numbers:
6,313,277; 7,541,437; 7,655,755; 7,741,455
(PubMed link indicates BioLegend citation)
AB_2814218 (BioLegend Cat. No. 332023)
AB_2814219 (BioLegend Cat. No. 332024)
primitive 'sidepopulation' (SP) stem cells, KDR+ human stem cells
- Cell Type
- Embryonic Stem Cells, Hematopoietic stem and progenitors, Neural Stem Cells
- Biology Area
- Cell Biology, Immunology, Neuroscience, Neuroscience Cell Markers, Stem Cells
- Molecular Family
- CD Molecules
- Antigen References
1. Kim M, et al. 2002. Clin. Cancer Res. 8:228.
2. Scharenber CW, et al. 2002. Blood 99:50712.
3.Goodell MA, et al. 1997. Nat. Med. 3:133745.
4. Bunting KD. 2002. Stem Cells. 20:11.
- Gene ID
- 9429 View all products for this Gene ID
- View information about CD338 on UniProt.org
- How stable is PerCP/Cyanine5.5 tandem as compared to PerCP alone?
PerCP/Cyanine5.5 is quite photostable and also better than PerCP alone in withstanding fixation.
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