SQSTM1 Polyclonal Antibody
SKU: E-AB-19884-200
SQSTM1 Polyclonal Antibody
| SKU # | E-AB-19884 |
| Reactivity | Human |
| Host | Rabbit |
| Applications | WB, IHC |
Product Details
| Isotype | IgG |
| Host | Rabbit |
| Reactivity | Human |
| Applications | WB, IHC |
| Clonality | Polyclonal |
| Immunogen | Synthetic peptide of human SQSTM1 |
| Abbre | SQSTM1 |
| Synonyms | A170, DMRV, EBI 3 associated protein of 60 kDa, EBI 3 associated protein p60, EBI3 associated protein of 60 kDa, EBI3 associated protein p60, EBI3-associated protein of 60 kDa, EBIAP, FTDALS3, MGC127197, ORCA, OSF-6, OSIL, Osi, Oxidative stress induced like, p60, p62 |
| Swissprot | |
| Calculated MW | 48 kDa |
| Observed MW | Refer to figures |
| Cellular Localization | Cytoplasm. Late endosome. Nucleus. Sarcomere (By similarity). In cardiac muscles localizes to the sarcomeric band (By similarity). Localizes to late endosomes. May also localize to the nucleus. Accumulates in neurofibrillary tangles and in Lewy bodies of neurons from individuals with Alzheimer and Parkinson disease respectively. Enriched in Rosenthal fibers of pilocytic astrocytoma. In liver cells, accumulates in Mallory bodies associated with alcoholic hepatitis, Wilson disease, indian childhood cirrhosis and in hyaline bodies associated with hepatocellular carcinoma. |
| Concentration | 1.14 mg/mL |
| Buffer | Phosphate buffered solution, pH 7.4, containing 0.05% stabilizer and 50% glycerol. |
| Purification Method | Antigen affinity purification |
| Research Areas | Cancer, Cardiovascular, Epigenetics and Nuclear Signaling, Metabolism, Signal Transduction |
| Conjugation | Unconjugated |
| Storage | Store at -20°C Valid for 12 months. Avoid freeze / thaw cycles. |
| Shipping | The product is shipped with ice pack,upon receipt,store it immediately at the temperature recommended. |
Related Reagents
| Applications | Recommended Dilution |
| WB | 1:500-1:2000 |
| IHC | 1:50-1:100 |
Background
Sequestosome 1 (SQSTM1/p62) is a multifunctional adaptor protein implicated in selective autophagy,cell signaling pathways,and tumorigenesis. p62 has been implicated in shuttling ubiquitinated and sometimes aggregated proteins for autophagic degradation. As a autophagy-specific substrate,p62 is degraded during the autophagic process,which makes intracellular level of p62 as a marker for autophagy flux. p62 is at the cross-roads of several signaling pathways including Ras/ Raf/ MAPK and NFκB and plays important role in cancer. p62 is a component of inclusion bodies/ protein aggregates found in human diseases,including Huntington's disease,Alzheimer's disease,Parkinson's disease in the brain,and nephropathic cystinosis in kidney (22074114,22860231,22714671). The molecular weight of p62 is predicted as 48/ 38 kDa,while western blot analyses using this antibody demonstrate the major band around 60-62 kDa in various tissues.