| Field | Specification |
|---|---|
| Target | |
| Alternative names | NMDA receptor synaptonuclear signaling and neuronal migration factor; Nasal embryonic luteinizing hormone-releasing hormone factor; Nasal embryonic LHRH factor; NSMF; NELF |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E.coli-derived human NELF/NSMF recombinant protein (Position: E14-D527). |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody recognizes NMDA receptor synaptonuclear signaling and neuronal migration factor (gene NSMF) in human, mouse and rat samples and is validated for Western blot, IHC, flow cytometry and ELISA. The predicted molecular weight is 60.1 kDa; the supplier reports observed bands at 44,60 kDa.
NSMF (also called Jacob or NELF) is a protein that carries signals from synaptic and extrasynaptic NMDA receptors to the nucleus, where it influences CREB activity and dendrite structure. It also supports migration of GnRH neurons, and NSMF variants are linked to hypogonadotropic hypogonadism. It is studied in synapse-to-nucleus signaling.
| Target | NMDA receptor synaptonuclear signaling and neuronal migration factor (gene NSMF; UniProt Q6X4W1, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human, Mouse, Rat |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4 |
| Calculated MW | 60.1 kDa |
| Observed MW | 44,60 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, Mouse, Rat) |
|---|---|
| IHC (paraffin sections) | 2–5 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 HepG2 cells, human Hacat cells, rat liver tissue, rat RH35 cells, rat C6 cells, mouse liver tissue, mouse HEPA1–6 cells, mouse NIH/3T3 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 confirmed staining (IHC): human colorectal adenocarcinoma tissue.
Recommended antigen retrieval: heat-mediated, in TE buffer (pH 9.0); citrate buffer (pH 6.0) can be used instead.
Conditions in the example images (IHC): heat-mediated antigen retrieval in EDTA buffer (pH 8.0).
Samples with a confirmed signal (flow cytometry): HeLa cells.
Immunogen
Recombinant human NELF/NSMF fragment (Glu14–Asp527), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. UniProt places NMDA receptor synaptonuclear signaling and neuronal migration factor in the nucleus, nucleus envelope, nuclear membrane and nucleus matrix. Tissue expression noted by UniProt (human): Highly expressed in adult and fetal brain. 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.