CD133/2-APC, human, 293C3, 100 tests，130-113-184，美天旎

CD133 is a novel 5-transmembrane cell surface antigen with a molecular weight of 117 kDa. CD133/2 (293C3) antibodies recognize epitope 2 of the human CD133 antigen (CD133/2). In the hematopoietic system, CD133 expression is restricted to a subset of CD34^bright stem and progenitor cells in human fetal liver, bone marrow, cord blood, and peripheral blood. Additionally, CD133 is expressed by a small portion of CD34^– cells in these tissues. The CD34⁺CD133⁺ cell population, which includes CD34⁺CD38^– cells, was shown to be capable of repopulating NOD/SCID mice. Recently, CD133 has also been found to be expressed on circulating endothelial progenitor cells, tissue-specific stem cells, cancer stem cells from tumor tissues, fetal neural stem cells, and ES and iPS cell–derived cells as well as on other tissue-specific stem cells, such as renal, prostate, and corneal stem cells. The putative murine homologue, prominin, which is expressed on neuroepithelial and epithelial mouse cells, was dentified.

PROM1, AC133, CORD12, MCDR2, MSTP061, PROML1, RP41, STGD4

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