Product Pathways - Development
Sox2 (D6D9) XP® Rabbit mAb (Alexa Fluor® 555 Conjugate) #5179
|IF-IC||H (Mk) (B) (Dg) (Hr)||Endogenous||Rabbit IgG|
Reactivity Key: H=Human Mk=Monkey B=Bovine Dg=Dog Hr=Horse
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.
Specificity / Sensitivity
Sox2 (D6D9) XP® Rabbit mAb (Alexa Fluor® 555 Conjugate) detects endogenous levels of Sox2 protein.
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to amino acids surrounding Gly179 of human Sox2.
This Cell Signaling Technology antibody is conjugated to Alexa Fluor® 555 fluorescent dye and tested in-house for immunofluorescent analysis in human cells. The antibody is expected to exhibit the same species cross-reactivity as the unconjugated Sox2 (D6D9) XP® Rabbit mAb #3579.
Embryonic stem cells are derived from the inner cell mass of the blastocyst and are unique in their pluripotent capacity and potential for self-renewal. Sox2 is one of a set of transcription factors that are crucial for the maintenance of pluripotency (1). Sox2, Oct-4, and Nanog cooperate in this network (1-3), and siRNA knockdown of either Sox2 or Oct-4 results in loss of pluripotency (4,5). Chromatin immunoprecipitation experiments have shown that Sox2 and Oct-4 bind to thousands of gene regulatory sites, highlighting the importance of these transcription factors in early embryonic development (6,7). It has recently been shown that Sox2 is amplified in lung and esophageal squamous cell tumors (8).
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- Rodda, D.J. et al. (2005) J. Biol. Chem. 280, 24731-24737.
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- Boyer, L.A. et al. (2005) Cell 122, 947-956.
- Loh, Y.H. et al. (2006) Nat. Genet. 38, 431-440.
- Bass, A.J. et al. (2009) Nat Genet 41, 1238-42.
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For Research Use Only. Not For Use In Diagnostic Procedures.