| Field | Specification |
|---|---|
| Mfr No | |
| Clonality | |
| Host | |
| Immunogen | Amino acids M1-D199 from the human protein were used as the immunogen for the SPAG7 antibody. |
| Isotype | |
| Product Type | |
| Purity | |
| Reactivity | |
| Storage | |
| Target | |
| UniProt # |
Overview
SPAG7 Antibody / Sperm-associated antigen 7 is a anti-SPAG7 Rabbit antibody Polyclonal (rabbit origin) supplied in Antigen affinity purified format. Recommended for workflows such as Western blot (WB), IHC-P, Immunofluorescence (IF), Flow cytometry (FACS), ELISA with listed reactivity in Human, Mouse, Rat. Reported localization: Nucleus.
Key elements and design rationale
- Target: SPAG7
- Antibody details: Rabbit, Polyclonal (rabbit origin), isotype Rabbit IgG
- Format: Antigen affinity purified
- Applications (as listed): WB, IHC-P, IF, FACS, ELISA
Biological background
SPAG7 is localized to the cytoplasm and has been associated with RNA-binding activity that influences the stability and localization of specific transcripts. This suggests an important role in coordinating gene expression at the post-transcriptional level. Employing a SPAG7 antibody enables researchers to examine its subcellular distribution and assess its contribution to RNA-based regulatory pathways.
Although initially discovered in sperm, SPAG7 has broader biological functions beyond reproductive processes. It has been reported to interact with nuclear pore and ribonucleoprotein-associated proteins, supporting its involvement in RNA export and turnover. Altered SPAG7 expression patterns have been observed in certain pathological contexts, including cancer, where RNA regulation is frequently disrupted. Using a SPAG7 antibody provides a valuable tool to explore these potential disease associations and clarify its functional significance.
Research relevance and current trends
- Connecting protein-level changes to phenotype using orthogonal readouts (genetic perturbation, transcriptomics, imaging).
- Considering isoforms and post-translational regulation when interpreting protein-level changes.
- Comparing results across species and model systems with matched controls.
Common research applications
- Western blotting: compare relative abundance and activation-state changes across conditions.
- Immunofluorescence: visualize subcellular distribution and cell-to-cell heterogeneity.
- Immunohistochemistry: map target signal in tissue context and compare regions/phenotypes.
- Flow cytometry: quantify target-positive populations and signal shifts at single-cell resolution.
- ELISA: support antibody-based quantification in assay formats where applicable.
Interpret changes in signal alongside appropriate controls and, when relevant, in parallel with total-protein or pathway readouts.
Notes for experimental interpretation
- Signal can reflect expression level, isoform composition, and post-translational state; interpret results in the context of your model system and stimuli.
- Species differences and sample matrices can influence epitope recognition; prioritize matched controls and orthogonal confirmation when feasible.
Antibody notes: Polyclonal antibodies recognize multiple epitopes, which can broaden the epitope footprint and may increase sensitivity in some contexts.
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.