| Field | Specification |
|---|---|
| Target | |
| Alternative names | DNA-binding protein SATB2;Special AT-rich sequence-binding protein 2;SATB2;KIAA1034; |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human SATB2 |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone 20S79 is a rabbit monoclonal antibody that recognizes DNA-binding protein SATB2 in human samples and is validated for Western blot and IHC. The predicted molecular weight is 82.6 kDa, and the supplier reports an observed band at about 90 kDa.
SATB2 is a nuclear matrix-binding transcription factor that organizes chromatin loops and recruits chromatin regulators to control gene expression. It specifies upper-layer cortical neuron identity in the developing brain and drives osteoblast differentiation and craniofacial development, and it is widely used as a colorectal and osteoblastic marker in pathology research.
| Target | DNA-binding protein SATB2 (gene SATB2; UniProt Q9UPW6, human) |
|---|---|
| Clone | 20S79 |
| Host / Clonality / Isotype | Rabbit / Monoclonal / IgG |
| Reactivity | Human |
| Form | Liquid |
| Formulation | PBS (pH 7.4); 150 mM NaCl; 0.02% sodium azide; 50% glycerol; plus stabilizers |
| Calculated MW | 82.6 kDa |
| Observed MW | 90 kDa |
| Storage | Long term: −20 °C for up to 12 months. Frequent use: 4 °C for up to 1 month. Avoid repeated freeze–thaw cycles. |
Validated Applications
| Western blot | 1:500–1:2000 |
|---|---|
| Immunohistochemistry | 1:50–1:200 |
Samples with a confirmed band (WB): human HT-1080 cells, human HEL cells, human THP-1 cells, human K562 cells.
Recommended loading (WB): 20–40 µg of total protein per lane.
Conditions in the example images (WB): 10% SDS-PAGE under reducing conditions, 30 µg lysate per lane, transfer to nitrocellulose membrane, blocking in 5% non-fat milk, primary antibody at 1:500 overnight at 4 °C, HRP-conjugated secondary antibody at 1:5000, ECL detection.
Immunogen
Synthetic peptide based on the sequence of human SATB2.
Reactivity Notes
The supplier lists reactivity with human. UniProt places DNA-binding protein SATB2 in the nucleus matrix. Tissue expression noted by UniProt (human): High expression in adult brain, moderate expression in fetal brain, and weak expression in adult liver, kidney, and spinal cord and in select brain regions, including amygdala, corpus callosum, caudate nucleus, and hippocampus. The samples tested by the supplier (listed above) are a practical starting point for positive controls.
Safety
Customization & Add-ons: Can’t find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.