| Field | Specification |
|---|---|
| Target | |
| Alternative names | Ribonucleoprotein PTB-binding 1; Protein raver-1; RAVER1; KIAA1978 |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E.coli-derived human RAVER1 recombinant protein (Position: D209-H567). |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody targets ribonucleoprotein PTB-binding 1 (gene RAVER1) in human samples and is validated for Western blot, flow cytometry and ELISA. The predicted molecular weight is 63.9 kDa, and the supplier reports an observed band at about 72 kDa.
RAVER1 is a ribonucleoprotein that partners with the splicing repressor PTBP1 to control alternative splicing. It promotes exon skipping and helps choose between mutually exclusive exons, such as in tropomyosin (TPM1) pre-mRNA, so it is studied in RNA processing.
| Target | Ribonucleoprotein PTB-binding 1 (gene RAVER1; UniProt Q8IY67, 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 | 63.9 kDa |
| Observed MW | 72 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 | 0.25–0.5 µg/mL (Human) |
|---|---|
| Flow cytometry (fixed cells) | 1–3 µg/1×106 cells (Human) |
| ELISA | 0.1–0.5 µg/mL |
Samples with a confirmed band (WB): human 293T cells, human HeLa cells, human HEL 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): HepG2 cells.
Immunogen
Recombinant human RAVER1 fragment (Asp209–His567), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with human. UniProt places ribonucleoprotein PTB-binding 1 in the nucleus and cytoplasm. 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.