Recombinant Anti-SQSTM1 / p62 (phospho S349) antibody [EPR20451] - BSA and Azide free (ab238445)
![Flow Cytometry - Anti-SQSTM1 / p62 (phospho S349) antibody [EPR20451] - BSA and Azide free (ab238445)](https://www.abcam.com/ps/products/238/ab238445/Images/ab238445-321178-anti-sqstm1-p62-phospho-s349-antibody-epr20451-flow-cytometry.jpg "Flow Cytometry - Anti-SQSTM1 / p62 (phospho S349) antibody [EPR20451] - BSA and Azide free (ab238445)")
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR20451] to SQSTM1 / p62 (phospho S349) - BSA and Azide free
- Suitable for: Flow Cyt, ICC/IF, IP, WB
- Reacts with: Mouse, Rat, Human
Overview
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Product name
Anti-SQSTM1 / p62 (phospho S349) antibody [EPR20451] - BSA and Azide free
See all SQSTM1 / p62 primary antibodies -
Description
Rabbit monoclonal [EPR20451] to SQSTM1 / p62 (phospho S349) - BSA and Azide free -
Host species
Rabbit -
Tested applications
Suitable for: Flow Cyt, ICC/IF, IP, WBmore details -
Species reactivity
Reacts with: Mouse, Rat, Human -
Immunogen
Synthetic peptide within Human SQSTM1/ p62 aa 300-400 (phospho S349). The exact sequence is proprietary.
Database link: Q13501 -
Positive control
- ICC/IF: HeLa cells treated with 2µM MG-132 for 18 hours.
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General notes
Ab238445 is the carrier-free version of ab211324. This format is designed for use in antibody labeling, including fluorochromes, metal isotopes, oligonucleotides, enzymes.
Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
ab238445 is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm.
Maxpar® is a trademark of Fluidigm Canada Inc.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.
Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.
We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.
In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.
We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.
Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.
Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C. Do Not Freeze. -
Storage buffer
pH: 7.2
Constituent: PBS -
Carrier free
Yes -
Concentration information loading... -
Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR20451 -
Isotype
IgG -
Research areas
Associated products
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Alternative Versions
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Compatible Secondaries
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Conjugation kits
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Isotype control
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Recombinant Protein
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Related Products
Applications
Our Abpromise guarantee covers the use of ab238445 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| Flow Cyt | Use at an assay dependent concentration. | |
| ICC/IF | Use at an assay dependent concentration. | |
| IP | Use at an assay dependent concentration. | |
| WB | Use at an assay dependent concentration. Detects a band of approximately 62 kDa (predicted molecular weight: 47 kDa). |
Target
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Function
Adapter protein which binds ubiquitin and may regulate the activation of NFKB1 by TNF-alpha, nerve growth factor (NGF) and interleukin-1. May play a role in titin/TTN downstream signaling in muscle cells. May regulate signaling cascades through ubiquitination. Adapter that mediates the interaction between TRAF6 and CYLD (By similarity). May be involved in cell differentiation, apoptosis, immune response and regulation of K(+) channels. -
Tissue specificity
Ubiquitously expressed. -
Involvement in disease
Defects in SQSTM1 are a cause of Paget disease of bone (PDB) [MIM:602080]. PDB is a metabolic bone disease affecting the axial skeleton and characterized by focal areas of increased and disorganized bone turn-over due to activated osteoclasts. Manifestations of the disease include bone pain, deformity, pathological fractures, deafness, neurological complications and increased risk of osteosarcoma. PDB is a chronic disease affecting 2 to 3% of the population above the age of 40 years. -
Sequence similarities
Contains 1 OPR domain.
Contains 1 UBA domain.
Contains 1 ZZ-type zinc finger. -
Domain
The UBA domain binds specifically 'Lys-63'-linked polyubiquitin chains of polyubiquitinated substrates. Mediates the interaction with TRIM55.
The OPR domain mediates homooligomerization and interactions with PRKCZ, PRKCI, MAP2K5 and NBR1.
The ZZ-type zinc finger mediates the interaction with RIPK1. -
Post-translational
modificationsPhosphorylated. May be phosphorylated by PRKCZ (By similarity). Phosphorylated in vitro by TTN. -
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. - Information by UniProt
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Database links
- Entrez Gene: 8878 Human
- Entrez Gene: 18412 Mouse
- Entrez Gene: 113894 Rat
- Omim: 601530 Human
- SwissProt: Q13501 Human
- SwissProt: Q64337 Mouse
- SwissProt: O08623 Rat
- Unigene: 709030 Human
see all -
Alternative names
- A170 antibody
- DMRV antibody
- EBI 3 associated protein of 60 kDa antibody
see all
Images
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Flow Cytometry - Anti-SQSTM1 / p62 (phospho S349) antibody [EPR20451] - BSA and Azide free (ab238445)
Flow cytometric analysis of 4% paraformaldehyde-fixed HeLa (Human epithelial cell line from cervix adenocarcinoma) cells, treated with 2μM MG-132 for 18 hours (red) or untreated (green), labeling SQSTM1 / p62 (phospho S349) with ab211324 at 1/500 dilution compared with a rabbit monoclonal IgG isotype control (ab172730; black) and an unlabeled control (cells without incubation with primary antibody and secondary antibody; blue). Goat anti rabbit IgG (Alexa Fluor® 488) at 1/2000 dilution was used as the secondary antibody.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab211324).
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![Immunoprecipitation - Anti-SQSTM1 / p62 (phospho S349) antibody [EPR20451] - BSA and Azide free (ab238445)](https://www.abcam.com/ps/products/238/ab238445/Images/ab238445-321177-anti-sqstm1-p62-phospho-s349-antibody-epr20451-immunoprecipitation.jpg)
Immunoprecipitation - Anti-SQSTM1 / p62 (phospho S349) antibody [EPR20451] - BSA and Azide free (ab238445)SQSTM1 / p62 (phospho S349) was immunoprecipitated from 0.35 mg of HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate treated with 2μM MG-132 for 18h with ab211324 at 1/30 dilution.
Western blot was performed from the immunoprecipitate using ab211324 at 1/1000 dilution.
VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/10000 dilution.
Lane 1: HeLa treated with 2μM MG-132 for 18h whole cell lysate, 10 µg (Input).
Lane 2: ab211324 IP in HeLa treated with 2μM MG-132 for 18h whole cell lysate.
Lane 3: Rabbit monoclonal IgG (ab172730) instead of ab211324 in HeLa treated with 2μM MG-132 for 18h whole cell lysate.
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 10 seconds.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab211324).
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![Immunocytochemistry/ Immunofluorescence - Anti-SQSTM1 / p62 (phospho S349) antibody [EPR20451] - BSA and Azide free (ab238445)](https://www.abcam.com/ps/products/238/ab238445/Images/ab238445-318782-anti-sqstm1-p62-phospho-s349-antibody-epr20451-immunofluorescence.jpg)
Immunocytochemistry/ Immunofluorescence - Anti-SQSTM1 / p62 (phospho S349) antibody [EPR20451] - BSA and Azide free (ab238445)Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized HeLa (Human epithelial cell line from cervix adenocarcinoma) cells, treated with 2μM MG-132 for 18 hours or untreated, labeling SQSTM1 / p62 (phospho S349) with ab211324 at 1/100 dilution, followed by Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) (ab195889) secondary antibody at 1/200 dilution (green).
Confocal image showing cytoplasmic staining on HeLa cell line. The expression increased after treatment with 2μM MG-132 for 18 hours.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab211324).
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![Anti-SQSTM1 / p62 (phospho S349) antibody [EPR20451] - BSA and Azide free (ab238445)](https://www.abcam.com/ps/products/238/ab238445/Images/ab238445-4-benefits-of-recombinant-antibodies.png)
Anti-SQSTM1 / p62 (phospho S349) antibody [EPR20451] - BSA and Azide free (ab238445)
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
Certificate of Compliance
References (0)
ab238445 has not yet been referenced specifically in any publications.
