| Field | Specification |
|---|---|
| Target | |
| Alternative names | Ras and Rab interactor 1; Ras inhibitor JC99; Ras interaction/interference protein 1; RIN1 |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E.coli-derived human RIN1 recombinant protein (Position: A76-N669). |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody detects ras and Rab interactor 1 (gene RIN1) in human samples and is validated for Western blot, flow cytometry and ELISA. The predicted molecular weight is 84.1 kDa, and the supplier reports an observed band at about 90 kDa.
RIN1 is a Ras effector that binds active Ras and competes with RAF1 for this interaction. It also activates ABL tyrosine kinases and acts as an exchange factor for RAB5, linking Ras signaling to cytoskeletal remodeling and receptor endocytosis. In the brain, RIN1 is studied for its role in limiting synaptic plasticity and fear memory.
| Target | Ras and Rab interactor 1 (gene RIN1; UniProt Q13671, 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 | 84.1 kDa |
| Observed MW | 90 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 placenta tissue.
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 RIN1 fragment (Ala76–Asn669), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with human. UniProt places ras and Rab interactor 1 in the cytoplasm and membrane. Tissue expression noted by UniProt (human): Expressed in all tissues examined with high levels in brain, placenta and pancreas. 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.