| Field | Specification |
|---|---|
| Target | |
| Alternative names | DKFZp686B09108; Homeo box protein PBX1; Homeo box protein PRL; Homeobox protein PBX 1; Homeobox protein PBX1; Homeobox protein PRL; MGC126627; PBX 1; Pbx1; PBX1_HUMAN; Pre B cell leukemia homeobox 1; Pre B cell leukemia transcription factor 1; Pre-B-cell leukemia transcription factor 1; PRL |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | Recombinant Human Pre-B-cell leukemia transcription factor 1 protein (315-430AA) |
| Conjugate | |
| Source | This product is a polyclonal antibody purified from rabbit antiserum. |
| Purification | |
| Form | Liquid |
| Storage | |
| Storage buffer | |
| Catalog no. (Mfr.) | |
| Main SKU |
Overview
This polyclonal anti-PBX1 antibody raised in Rabbit, tested in ELISA, WB, IHC, IF. Designed to detect PBX1 in Human, Rat for epigenetics and nuclear signaling research.
Key elements and design rationale
- Immunogen: Recombinant Human Pre-B-cell leukemia transcription factor 1 protein (315-430AA) — determines epitope; confirm sample prep compatibility.
- Host (Rabbit): Requires anti-rabbit-IgG secondary matching isotype IgG.
- Polyclonal: Multiple epitopes = robust signal; lot-to-lot variability — include controls.
- Isotype (IgG): Match secondary, Protein A/G, and isotype controls to IgG.
- Purification (Protein G purification): Enriches Ig classes; reduces non-specific background.
Biological background
PBX1 (also: DKFZp686B09108, Homeo box protein PBX1, Homeo box protein PRL, Homeobox protein PBX 1, Homeobox protein PBX1, Homeobox protein PRL, MGC126627, PBX 1, Pbx1, PBX1_HUMAN, Pre B cell leukemia homeobox 1, Pre B cell leukemia transcription factor 1, Pre-B-cell leukemia transcription factor 1, PRL) — studied in Human systems. Expression, localization, and PTMs vary across cell types and disease states. Consult UniProt, NCBI Gene, and primary literature for current PBX1 annotation relevant to epigenetics and nuclear signaling.
Common research applications
- ELISA: Quantify soluble target; ensure samples within the linear detection range.
- WB: Confirms MW, distinguishes isoforms under denaturing conditions.
- IHC: Tissue expression in FFPE/frozen sections; optimize antigen retrieval.
- IF: Subcellular localization in fixed cells/sections; optimize fixation.
Notes for experimental interpretation
- Isotype controls: IgG from Rabbit at equivalent concentration.
- Cross-reactivity: Polyclonal: validate with KO/KD controls.
- Matrix effects: Verify dilution linearity in your sample matrix.
- Reactivity: Confirmed for Human, Rat; extrapolation requires validation.
This product is a polyclonal antibody purified from rabbit antiserum.
PBX1 is a protein studied in Human, Rat biology. This polyclonal antibody raised in Rabbit detects PBX1 in ELISA, WB, IHC, IF applications, IgG isotype.
Reported reactive against Human, Rat. Immunogen from Human. Cross-reactivity with untested species requires empirical confirmation.
Reported for ELISA, WB, IHC, IF. Optimize dilution/blocking per application. Consult datasheet for working concentrations.
Non-conjugated IgG; requires anti-rabbit-IgG secondary conjugated to your preferred reporter (HRP, AP, fluorophore, or biotin).
(1) Isotype control: IgG from Rabbit; (2) Positive control: lysate/cell line expressing PBX1; (3) Negative control: siRNA KD or KO; (4) Dilution linearity in your sample matrix.
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.
