|Positive WB detected in||HT-29 cells, Caco-2 cells|
|Positive IHC detected in||human kidney tissue, human breast cancer tissue, human colon cancer tissue|
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
|Positive FC detected in||HT-29 cells|
|Western Blot (WB)||WB : 1:2000-1:10000|
|Immunohistochemistry (IHC)||IHC : 1:500-1:2000|
|Sample-dependent, check data in validation data gallery|
66666-1-Ig targets CD133 in WB, IHC, IF, FC, ELISA applications and shows reactivity with Human samples.
|Cited Reactivity||human, mouse, rat|
|Host / Isotype||Mouse / IgG1|
|Immunogen||CD133 fusion protein Ag13327|
|Full Name||prominin 1|
|Calculated molecular weight||97 kDa|
|Observed molecular weight||115 kDa, 80-90 kDa|
|GenBank accession number||BC012089|
|Gene ID (NCBI)||8842|
|Purification Method||Protein G purification|
|Storage Buffer||PBS with 0.02% sodium azide and 50% glycerol pH 7.3.|
|Storage Conditions||Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.|
CD133, also known as PROM1 (prominin-1) or AC133, belongs to the prominin family. CD133 is a transmembrane glycoprotein with an NH2-terminal extracellular domain, five transmembrane loops and a cytoplasmic tail. The expression of CD133 has been reported in hematopoietic stem cells, endothelial progenitor cells, neuronal and glial stem cells, suggesting the potential role of CD133 as a cell surface marker of adult stem cells. CD133 has also been reported as a marker of cancer stem cells in various human tumors. CD133 is a highly glycosylated protein with an apparent molecular weight of 115-120 kDa. After the treatment of the lysates with glycosidase, CD133 shifted to a protein with an apparent molecular weight of 80-90 kDa (PMID: 23150174; 20068153).
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