| Field | Specification |
|---|---|
| Target | |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | Amino acids M1-A110 from the human protein were used as the immunogen for the ALDH1A2 antibody. |
| Conjugate | |
| Purity | |
| Storage | |
| Storage buffer | |
| Catalog no. (Mfr.) | |
| Main SKU |
Overview
ALDH1A2 Antibody / Retinal dehydrogenase 2 is a research-use-only Rabbit polyclonal (rabbit origin) Rabbit IgG directed against ALDH1A2 / Retinal dehydrogenase 2. It is supplied for interpretation-focused detection and comparative profiling in WB, IF.
Key elements and design rationale
- Target context: This antibody is raised against Amino acids M1-A110 from the human protein were used as the immunogen for the ALDH1A2 antibody.. Epitope context matters because isoforms, processing, and post-translational modifications can change what is accessible in a given assay.
- Format: Antigen affinity purified. Format influences background and compatibility with different detection chemistries; conjugated formats (when present) can simplify multiplexing and reduce reliance on secondary reagents.
- Species reactivity: Human, Monkey. Cross-species performance can vary with sequence divergence and epitope conservation, so interpretation should be anchored with appropriate biological controls.
- Applications: WB, IF. These indicate assay contexts where the antibody is commonly applied; actual performance depends on sample type and processing.
- Limitations: This ALDH1A2 antibody is available for research use only.. Consider these constraints when selecting controls and when comparing results across sample matrices.
Polyclonal reagents can differ in how they recognize epitope features. Monoclonal antibodies often provide more consistent epitope targeting across lots, while polyclonal preparations may broaden recognition across related epitope variants.
Biological background
ALDH1A2 / Retinal dehydrogenase 2 refers to the gene/protein target stated in the product record. Protein targets can exhibit context-dependent expression, regulated turnover, isoform diversity, and post-translational modifications that affect apparent molecular weight and epitope accessibility. For curated functional annotation, sequence features, and expression context, consult UniProtKB O94788, Ensembl, and Human Protein Atlas.
Research relevance and current trends
- Integrating antibody-based detection with single-cell and spatial atlasing efforts to connect RNA programs with protein-level abundance and localization in defined cell states.
- Expanding multiplexed imaging and high-content screening, where reagent specificity, cross-reactivity risk, and channel design (including direct conjugates) become central to interpretation.
- Growing emphasis on reproducibility and application-specific validation frameworks (e.g., genetic perturbation controls, orthogonal measurements, and independent antibody strategies) when drawing mechanistic conclusions.
Common research applications
- Western blot (WB): commonly used to compare relative abundance/size (e.g., band intensity or mobility shifts) between conditions.
- Immunofluorescence (IF): commonly used to compare subcellular localization patterns and redistribution across stimuli or phenotypes.
Interpretation typically focuses on relative differences (presence/absence, fold-changes, compartment shifts, or population-level shifts) rather than absolute quantitation. When signal changes are observed, they may reflect altered expression, altered localization/trafficking, changes in modification state, or differences in sample composition; orthogonal readouts and appropriate controls help distinguish these possibilities.
Application details (record-specific): Western blot: 0.5-1ug/ml,Immunofluorescence: 5ug/ml
Application notes (record-specific): Optimal dilution of the ALDH1A2 antibody should be determined by the researcher.
Notes for experimental interpretation
- Product description (record-specific): Aldehyde dehydrogenase 1 family, member A2, also known as ALDH1A2 or retinaldehyde dehydrogenase 2 (RALDH2), is an enzyme that in humans is encoded by the ALDH1A2 gene. This protein belongs to the aldehyde dehydrogenase family of proteins. The product of this gene is an enzyme that catalyzes the synthesis of retinoic acid (RA) from retinaldehyde. Retinoic acid, the active derivative of vitamin A (retinol), is a hormonal signaling molecule that functions in developing and adult tissues. The studies of a similar mouse gene suggest that this enzyme and the cytochrome CYP26A1, concurrently establish local embryonic retinoic acid levels which facilitate posterior organ development and prevent spina bifida. Four transcript variants encoding distinct isoforms have been identified for this gene.
- Potential confounders: isoforms, proteolytic processing, and PTMs can change epitope presentation and apparent size; fixation/denaturation state can also expose or mask epitopes. Species differences near the epitope may affect cross-reactivity.
- Control concepts: include genetic perturbation (KO/KD) or overexpression comparisons, orthogonal measurement (e.g., transcript or proteomics), and independent antibody/epitope strategies. For conjugated reagents, include staining-only/background controls appropriate to the detection chemistry.
Immunogen/epitope context is described as: Amino acids M1-A110 from the human protein were used as the immunogen for the ALDH1A2 antibody.. Monoclonal and polyclonal formats differ in epitope breadth; this can influence sensitivity to sequence variants, isoforms, or PTM-dependent recognition.
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.
