| Field | Specification |
|---|---|
| Target | |
| Alternative names | Peptidyl-prolyl cis-trans isomerase NIMA-interacting 4; Parvulin-14; Par14; hPar14; Parvulin-17; Par17; hPar17; Peptidyl-prolyl cis-trans isomerase Pin4; PPIase Pin4; Peptidyl-prolyl cis/trans isomerase EPVH; hEPVH; Rotamase Pin4; PIN4 |
| Gene ID | |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human PIN4 |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone 29P19 is a rabbit monoclonal antibody that recognizes peptidyl-prolyl cis-trans isomerase NIMA-interacting 4 (gene PIN4) in human, mouse and rat samples and is validated for Western blot, IHC and ICC/IF. The predicted molecular weight is 13.8 kDa, and the supplier reports an observed band at about 14 kDa.
PIN4 (also called Par14) is a small parvulin-family peptidyl-prolyl isomerase. It binds bent AT-rich double-stranded DNA and is associated with pre-ribosomal complexes, pointing to a role in ribosome biogenesis.
| Target | Peptidyl-prolyl cis-trans isomerase NIMA-interacting 4 (gene PIN4; UniProt Q9Y237, human) |
|---|---|
| Clone | 29P19 |
| Host / Clonality / Isotype | Rabbit / Monoclonal / IgG |
| Reactivity | Human, Mouse, Rat |
| Form | Liquid |
| Formulation | PBS (pH 7.4); 150 mM NaCl; 0.02% sodium azide; 50% glycerol; plus stabilizers |
| Calculated MW | 13.8 kDa |
| Observed MW | 14 kDa |
| Storage | Long term: −20 °C for up to 12 months. Frequent use: 4 °C for up to 1 month. Avoid repeated freeze–thaw cycles. |
Validated Applications
| Western blot | 1:500–1:2000 |
|---|---|
| Immunohistochemistry | 1:50–1:200 |
| Immunocytochemistry / Immunofluorescence | 1:50–1:200 |
Samples with a confirmed band (WB): human HepG2 cells, human HeLa cells, rat liver tissue, rat brain tissuemouse liver tissuemouse brain 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 1:500 overnight at 4 °C, HRP-conjugated secondary antibody at 1:500, ECL detection.
Samples with confirmed staining (IHC): human prostate cancer 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).
Immunogen
Synthetic peptide based on the sequence of human PIN4.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. Tissue expression noted by UniProt (human): Isoform 2 is much more stable than isoform 1 (at protein level). 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.