Western blot shows lysates of Saos‑2 human osteosarcoma cell line. PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human Osterix/Sp7 Monoclonal Antibody (Catalog # MAB7547) followed by HRP-conjugated Anti-Mouse ...read more
Osterix/Sp7 was detected in immersion fixed Saos‑2 human osteosarcoma cell line using Mouse Anti-Human Osterix/Sp7 Monoclonal Antibody (Catalog # MAB7547) at 10 µg/mL for 3 hours at room temperature. Cells were ...read more
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Protein A or G purified from hybridoma culture supernatant
Sterile PBS to a final concentration of 0.5 mg/mL.
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for Osterix/Sp7 Antibody (764704)
Sp7 transcription factor
transcription factor Sp7
Zinc finger protein osterix
Osterix, also known as Sp7, is an approximately 45 kDa transcription factor that is required for osteogenesis and bone homeostasis. Osterix cooperates with BMP-6 in the differentiation of osteoblasts from mesenchymal stem cells by regulating the transcription of several genes involved in osteoblast differentiation and function (i.e. SATB2, Collagen V, and SOST). The transcription of Osterix is induced by BMP-2, IGF-I, and parathyroid hormone, while its activity is regulated by Akt and p38 MAPK-mediated phoshorylation. Osterix contains a transactivation domain (aa 141-210) and three zinc finger domains (aa 294-318, aa 324-348, and aa 354-376). Alternative splicing generates a short isoform that lacks the N-terminal 18 amino acids. Within aa 19-288, human Osterix shares 94% aa sequence identity with mouse and rat Osterix.
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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