Detection of Otx2 in NTera‑2 Human Cell Line by Flow Cytometry. NTera‑2 human testicular embryonic carcinoma cell line was stained with Mouse Anti-Human Otx2 Alexa Fluor® 488‑conjugated Monoclonal Antibody (Catalog # IC1979G, filled histogram) or isotype control antibody (Catalog # IC0041G, open histogram). To facilitate intracellular staining, cells were fixed with Flow Cytometry Fixation Buffer (Catalog # FC004) and permeabilized with Flow Cytometry Permeabilization/Wash Buffer I (Catalog # FC005). View our protocol for Staining Intracellular Molecules.
Preparation and Storage
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Protect from light. Do not freeze.
12 months from date of receipt, 2 to 8 °C as supplied.
Otx2 (orthodenticle 2) is a 289 amino acid protein that is a member of the bicoid subfamily of homeodomain-containing transcription factors. It may play a role in brain and sensory organ development (1). Isoform a differs from isoform b by having an eight amino acid residue insertion between P32 and A33 of Otx2b.
Nagao, T. et al. (1998) Proc. Natl. Acad. Sci. USA 95(7):3737.
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