Validation Data Gallery
Tested Applications
| Positive WB detected in | A549 cells, 3T3-L1 cells, rat liver tissue, human liver tissue, human brain tissue, RAW 264.7 cells |
| Positive IP detected in | 3T3-L1 cells |
| Positive IHC detected in | human prostate cancer tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF-P detected in | human placenta tissue |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:500-1:1000 |
| Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
| Immunohistochemistry (IHC) | IHC : 1:50-1:500 |
| Immunofluorescence (IF)-P | IF-P : 1:200-1:800 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Published Applications
| KD/KO | See 11 publications below |
| WB | See 29 publications below |
| IHC | See 20 publications below |
| IF | See 2 publications below |
Product Information
11944-1-AP targets STEAP4 in WB, IHC, IF-P, IP, ELISA applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat |
| Cited Reactivity | human, mouse, rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | STEAP4 fusion protein Ag2545 相同性解析による交差性が予測される生物種 |
| Full Name | STEAP family member 4 |
| Calculated molecular weight | 52 kDa |
| Observed molecular weight | 52 kDa |
| GenBank accession number | BC020600 |
| Gene Symbol | STEAP4 |
| Gene ID (NCBI) | 79689 |
| RRID | AB_2197868 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | Q687X5 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
STEAP4 (also called STAMP2), is a member of the STEAP family. Structurally, It is a 459 amino acid protein characterized by a molecular topology of six transmembrane domains. The cytoplasmic N-terminal domain of STEAP4 shows structural similarity with bacterial and archaeal FNO oxidoreductase and STEAP4 exhibits a strong iron reductase activity. Studies in mice and human suggest that STEAP4 maybe involved in adipocyte development and metabolism, and may contribute to the normal biology of the prostate cell, as well as prostate cancer progression.
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for STEAP4 antibody 11944-1-AP | Download protocol |
| IHC protocol for STEAP4 antibody 11944-1-AP | Download protocol |
| IF protocol for STEAP4 antibody 11944-1-AP | Download protocol |
| IP protocol for STEAP4 antibody 11944-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
J Allergy Clin Immunol Six-transmembrane epithelial antigens of the prostate comprise a novel inflammatory nexus in patients with pustular skin disorders. | ||
Bone Res Dietary fat-associated osteoarthritic chondrocytes gain resistance to lipotoxicity through PKCK2/STAMP2/FSP27.
| ||
Basic Res Cardiol The six-transmembrane protein Stamp2 ameliorates pulmonary vascular remodeling and pulmonary hypertension in mice.
| ||
Nat Commun Inflammation mobilizes copper metabolism to promote colon tumorigenesis via an IL-17-STEAP4-XIAP axis. | ||
Proc Natl Acad Sci U S A Quantitative proteomics identifies STEAP4 as a critical regulator of mitochondrial dysfunction linking inflammation and colon cancer. | ||