Mouse Recombinant Monoclonal SQSTM1 / p62 antibody. Suitable for IHC-P, ICC/IF, IP, WB and reacts with Human samples. Cited in 3 publications.
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
IHC-P | ICC/IF | IP | WB | |
---|---|---|---|---|
Human | Tested | Tested | Tested | Tested |
Mouse | Not recommended | Not recommended | Not recommended | Not recommended |
Rat | Not recommended | Not recommended | Not recommended | Not recommended |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/1000 | Notes Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info - | Notes Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Species Rat | Dilution info - | Notes Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/50 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse, Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/30 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse, Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/1000 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse, Rat | Dilution info - | Notes - |
The protein expressed by the SQSTM1 gene is an autophagy receptor essential for selective macroautophagy (aggrephagy). It acts as a bridge between polyubiquitinated cargo and autophagosomes, interacting with both the cargo and an autophagy modifier from the MAP1 LC3 family. Alongside WDFY3, it plays a role in forming and autophagically degrading cytoplasmic ubiquitin-containing inclusions and recruiting ubiquitinated proteins to nuclear PML bodies. SQSTM1 may regulate NFKB1 activation by TNF-alpha, nerve growth factor (NGF), and interleukin-1, and may influence titin/TTN signaling in muscle cells. It may also affect signaling cascades via ubiquitination and be involved in cell differentiation, apoptosis, immune response, and regulation of potassium channels. The protein is involved in endosome organization by retaining vesicles in the perinuclear cloud; ubiquitination by RNF26 allows it to attract vesicle-associated adapters, forming a molecular bridge to organize endosomal pathways. Additionally, it promotes the relocalization of Lys-63-linked ubiquitinated STING1 to autophagosomes and acts as an activator of the NFE2L2/NRF2 pathway by interacting with KEAP1, which inactivates the BCR(KEAP1) complex, resulting in nuclear accumulation of NFE2L2/NRF2 and expression of cytoprotective genes. This supplementary information is collated from multiple sources and compiled automatically.
ORCA, OSIL, SQSTM1, Sequestosome-1, EBI3-associated protein of 60 kDa, Phosphotyrosine-independent ligand for the Lck SH2 domain of 62 kDa, Ubiquitin-binding protein p62, EBIAP, p60, p62
Mouse Recombinant Monoclonal SQSTM1 / p62 antibody. Suitable for IHC-P, ICC/IF, IP, WB and reacts with Human samples. Cited in 3 publications.
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
This product is a recombinant monoclonal antibody, which offers several advantages including:
For more information, read more on recombinant antibodies.
We have tested this species and application combination and it works. It is covered by our product promise.
We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our product promise.
We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.
In the unlikely event of one of our products not working as expected, you are covered by our product promise.
Full details and terms and conditions can be found here:
Terms & Conditions.
SQSTM1 / p62 Western blot staining using mouse Anti-SQSTM1 / p62 antibody
Blocking and diluting buffer and concentration: Intercept® (TBS) Blocking Buffer diluted with an equal volume of 0.1% TBS
Lanes 1 - 4: Merged signal (red and green). Green - ab280086 observed at 62 kDa. Red - loading control Anti-GAPDH antibody [EPR16891] - Loading Control ab181602 (Rabbit monoclonal [EPR16891] to GAPDH) observed at 36 kDa.
Lanes 1-2: ab280086 Anti-SQSTM1/p62 antibody was shown to react with SQSTM1 in HAP1 cells in Western blot. Loss of signal was observed when SQSTM1 knockout sample was used. Wild-type and SQSTM1 knockout samples were subjected to SDS-PAGE. ab280086 and Anti-GAPDH antibody [EPR16891] - Loading Control (Anti-GAPDH antibody [EPR16891] - Loading Control ab181602) were incubated at 4°C overnight at 1/1000 dilution and 1/20000 dilution respectively.
Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 680CW) preadsorbed (Goat Anti-Rabbit IgG H&L (IRDye® 680RD) preadsorbed ab216777) and Goat anti-Mouse IgG H&L (IRDye® 800RD) preadsorbed (Goat anti-Mouse IgG H&L (IRDye® 800CW) preadsorbed ab216772) secondary antibodies at 1 in 10000 dilution for 1 hour at room temperature before imaging.
All lanes: Western blot - Anti-SQSTM1 / p62 antibody [3/P62 LCK LIGAND] - Autophagosome Marker (ab280086) at 1/1000 dilution
Lane 1: Wild-type HAP1 (human chronic myelogenous leukemia near-haploid cell line), whole cell lysate at 20 µg
Lane 2: SQSTM1 knockout HAP1 (human chronic myelogenous leukemia near-haploid cell line), whole cell lysate at 20 µg
Lane 3: HeLa (human cervix adenocarcinoma epithelial cell), whole cell lysate at 20 µg
Lane 4: MCF7 (human breast adenocarcinoma epithelial cell), whole cell lysate at 20 µg
All lanes: Goat Anti-Mouse IgG H&L (IRDye® 800CW) (Goat anti-Mouse IgG H&L (IRDye® 800CW) preadsorbed ab216772) and Goat Anti-Rabbit IgG H&L (IRDye® 680RD) (Goat Anti-Rabbit IgG H&L (IRDye® 680RD) preadsorbed ab216777) at 1/10000 dilution
Predicted band size: 47 kDa
Observed band size: 62 kDa
SQSTM1 / p62 Western blot staining using mouse Anti-SQSTM1 / p62 antibody
Blocking and diluting buffer and concentration: 5% NFDM/TBST
The expression profile/ molecular weight observed is consistent with what has been described in the literature (PMID: 24086455).
Lysates were made freshly and used in WB immediately to minimize protein degradation.
Exposure time: 15 seconds
All lanes: Western blot - Anti-SQSTM1 / p62 antibody [3/P62 LCK LIGAND] - Autophagosome Marker (ab280086) at 1/1000 dilution
Lane 1: HeLa (human cervix adenocarcinoma epithelial cell ), whole cell lysate at 20 µg
Lane 2: HEK-293 (human embryonic kidney epithelial cell), whole cell lysate at 20 µg
All lanes: Peroxidase-Conjugated Goat anti-Mouse IgG (H+L) at 1/10000 dilution
Predicted band size: 47 kDa
Observed band size: 62 kDa
Immunohistochemical analysis of paraffin-embedded Human stomach carcinoma tissue labeling SQSTM1 / p62 with ab280086 at 1/1000 dilution followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on human stomach carcinoma. The section was incubated with ab280086 for 30 mins at room temperature and followed by mouse specific IgG antibody (Rabbit monoclonal [M1gG51-4] Anti-Mouse IgG1 H&L ab125913) for 8mins. The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection) was used.
Heat mediated antigen retrieval with Citrate buffer (pH 6.0, epitope retrieval solution 1) for 20 mins
SQSTM1 / p62 Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) staining using mouse Anti-SQSTM1 / p62 antibody
Immunohistochemical analysis of paraffin-embedded Human lung carcinoma tissue labeling SQSTM1 / p62 with ab280086 at 1/1000 dilution followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection). Positive staining on human lung carcinoma. The section was incubated with ab280086 for 30 mins at room temperature and followed by mouse specific IgG antibody (Rabbit monoclonal [M1gG51-4] Anti-Mouse IgG1 H&L ab125913) for 8mins. The immunostaining was performed on a Leica Biosystems BOND® RX instrument Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection) was used.
Heat mediated antigen retrieval with Citrate buffer (pH 6.0, epitope retrieval solution 1) for 20 mins
SQSTM1 / p62 was immunoprecipitated from 0.35 mg HeLa (human cervix adenocarcinoma epithelial cell ), whole cell lysate 10 ug with ab280086 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab280086 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP)(VeriBlot for IP Detection Reagent (HRP) ab131366) was used at 1/5000 dilution.
Lane 1: HeLa (human cervix adenocarcinoma epithelial cell ), whole cell lysate 10 ug
Lane 2: ab280086 IP in HeLa whole cell lysate
Lane 3: Mouse monoclonal IgG1(Mouse IgG1, kappa monoclonal [MOPC-21] - isotype control ab18443) instead of ab280086 in HeLa whole cell lysate
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 26 seconds
All lanes: Immunoprecipitation - Anti-SQSTM1 / p62 antibody [3/P62 LCK LIGAND] - Autophagosome Marker (ab280086)
Predicted band size: 47 kDa
Observed band size: 62 kDa
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized HeLa cells labelling SQSTM1 / p62 with ab280086 at 1/50 dilution, followed by Goat Anti-Mouse IgG H&L (Alexa Fluor® 488) ab150113 Goat Anti-Mouse IgG H&L (Alexa Fluor® 488) antibody at 1/1000 dilution (Green). Confocal image showing cytoplasmic staining in HeLa cell line. Anti-beta Tubulin antibody [EPR16774] - Loading Control ab179513 Anti-beta Tubulin rabbit monoclonal antibody was used to counterstain tubulin at 1/200 dilution followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) ab150080 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594)(Red). The Nuclear counterstain was DAPI (Blue).
Secondary antibody only control: Secondary antibody is Goat Anti-Mouse IgG H&L (Alexa Fluor® 488) ab150113 Goat Anti-Mouse IgG H&L (Alexa Fluor® 488) at 1/1000 dilution.
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
For licensing inquiries, please contact partnerships@abcam.com