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Home >> Antibodies >> p62 Antibody / SQSTM1

p62 Antibody / SQSTM1 (R31058)

  Catalog No Formulation Size Price (USD)  
Image R31058 0.5mg/ml if reconstituted with 0.2ml sterile DI water 100 ug 429
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IHC staining of FFPE human stomach cancer with p62 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE human lung cancer with p62 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE human sarcoma with p62 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE human rectal cancer with p62 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE human cholangiocarcinoma with p62 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE human liver cancer with p62 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE intestinal cancer with p62 antibody. HIER: boil tissue sections in pH6 citrate buffer for 20 min and allow to cool before testing.
IHC staining of FFPE mouse brain with p62 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE rat brain with p62 antibody. HIER: boil tissue sections in pH8 EDTA for 20 min and allow to cool before testing.
IHC staining of FFPE rat intestine with p62 antibody. HIER: boil tissue sections in pH6, 10mM citrate buffer, for 10-20 min and allow to cool before testing.
IHC staining of FFPE rat liver with p62 antibody. HIER: boil tissue sections in pH6, 10mM citrate buffer, for 10-20 min and allow to cool before testing.
ICC staining of human HeLa cells with p62 antibody.
Immunofluorescent staining of FFPE human A549 cells with p62 antibody (green) and DAPI nuclear stain (blue). HIER: steam section in pH6 citrate buffer for 20 min.
Western blot testing of human 1) HeLa, 2) COLO-320 and 3) A549 lysate with p62 antibody. Expected molecular weight ~62 kDa.
Flow cytometry testing of human A549 cells with p62 antibody at 1ug/million cells (blocked with goat sera); Red=cells alone, Green=isotype control, Blue= p62 antibody.
Availability 1-3 business days
Species Reactivity Human, Mouse, Rat
Format Antigen affinity purified
Clonality Polyclonal (rabbit origin)
Isotype Rabbit IgG
Purity Antigen affinity
Buffer Lyophilized from 1X PBS with 2.5% BSA and 0.025% sodium azide/thimerosal
UniProt Q13501
Applications Western blot : 0.5-1ug/ml
Immunohistochemistry (FFPE) : 0.5-1ug/ml
Immunocytochemistry : 0.5-1ug/ml
Immunofluorescence (FFPE) : 2-4ug/ml
Flow cytometry : 1-3ug/million cells
Limitations This p62 antibody is available for research use only.
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Description

Sequestosome-1, also known as Ubiquitin-Binding Protein p62, is a protein that in humans is encoded by the SQSTM1 gene. The Src homology type 2(SH2) domain is a highly conserved motif of about 100 amino acids which mediates protein-protein interactions by binding to phosphotyrosine.p56-lck, a T-cell-specific src family tyrosine kinase with an SH2 domain, is involved in T-cell signal transduction. The International Radiation Hybrid Mapping Consortium mapped the p62 gene to chromosome 5q35. Park et al.(1995) found that the p56-lck SH2 domain binds p62 at the ser59 only when that serine is phosphorylated. Joung et al.(1996) expressed epitope-tagged p62 in Hela cells and showed that the expressed protein bound to the lck SH2 domain and that this binding was dependent on the N-terminal 50 amino acids of p62 but not on the tyrosine residue in this region.

Application Notes

The stated application concentrations are suggested starting amounts. Titration of the p62 antibody may be required due to differences in protocols and secondary/substrate sensitivity.

Immunogen

An amino acid sequence from the N-terminus of human SQSTM1 (KDDIFRIYIKEKKECRRDHR) was used as the immunogen for this p62 antibody.

Storage

After reconstitution, the p62 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

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