| Field | Specification |
|---|---|
| Target | |
| Alternative names | Protein BTG2; BTG family member 2; NGF-inducible anti-proliferative protein PC3; BTG2; PC3 |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthetic peptide corresponding to a sequence at the N-terminus of human BTG2, which shares 88.9% amino acid (aa) sequence identity with both mouse and rat BTG2. |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody detects protein BTG2 in human samples and is validated for flow cytometry and Western blot. The predicted molecular weight is 17.4 kDa, and the supplier reports an observed band at about 22 kDa.
BTG2 (also called TIS21 or PC3) is an antiproliferative protein of the BTG/Tob family induced by p53 after DNA damage. It interacts with the CCR4–NOT deadenylase complex to promote mRNA decay, and it helps control cell cycle exit and neuronal differentiation.
| Target | Protein BTG2 (gene BTG2; UniProt P78543, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4 |
| Calculated MW | 17.4 kDa |
| Observed MW | 22 kDa |
| Storage | As supplied: −20 °C for up to 12 months from receipt. After reconstitution: 4 °C for up to 1 month, or aliquot and keep at −20 °C for up to 6 months. Avoid repeated freeze–thaw cycles. |
Validated Applications
| Western blot | 0.1–0.5 µg/mL |
|---|---|
| Flow cytometry (fixed cells) | 1–3 µg/1×106 cells |
Samples with a confirmed band (WB): human HepG2 cells, human PC-3 cells, human U2OS cells, human A549 cells.
Recommended loading (WB): 20–40 µg of total protein per lane.
Conditions in the example images (WB): 5–20% gradient SDS-PAGE under reducing conditions, 30 µg lysate per lane, transfer to nitrocellulose membrane, blocking in 5% non-fat milk, primary antibody at 0.5 µg/mL overnight at 4 °C, HRP-conjugated secondary antibody at 1:5000, ECL detection.
Samples with a confirmed signal (flow cytometry): A431 cells.
Immunogen
Synthetic peptide from the N-terminal region of human BTG2. Sequence identity with the mouse and rat orthologs: 88.9%.
Reactivity Notes
The supplier lists reactivity with human. 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.