- P4D1 (See other available formats)
- Regulatory Status
- Mouse IgG1, κ
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- Product Citations
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Ubiquitin is a highly-conserved small protein expressed in all eukaryotes. It is involved in a post-translation modification of proteins called ubiquitination of proteins by the covalent attachment (via an isopeptide bond) of one or more than one ubiquitin monomers. Ubiqutination controls the protein degradation, stability and intracellular localization of many proteins.Product Details
- All species
- Antibody Type
- Host Species
- Denatured glutaraldehyde cross-linked ubiquitin IgG complex
- This antibody is provided in 50% glycerol in aqueous buffered solutions with preservatives.
- The antibody was purified by affinity chromatography and conjugated with HRP under optimal conditions.
- Lot-specific (please contact technical support for concentration and total µg amount, or use our Lookup tool if you have a lot number.)
- Storage & Handling
- Upon receipt, the antibody solution should be stored undiluted at -20°C, and protected from prolonged exposure to light.
WB - Quality tested
- Recommended Usage
Each lot of this antibody is quality control tested by Western blotting. For Western blotting, the suggested dilution is 1:1000-1:4000. The optimal dilution should be determined by titration for each individual assay of interest.
25 µl and 100 µl of Direct-Blot™ HRP antibody can be used for approximately 5 and 20 Western blots, respectively, at the recommended concentration/dilution.
- Application Notes
This antibody recognizes ubiquitin, polyubiquitin, and ubiquitin-conjugated proteins. This clone is equivalent to Clone P4G7. The ubiquitin protein is extremley well conserved and thus the antibody has extensive species cross-reactivity from yeast to human. This antibody was specifically developed to detect ubiquitin and ubiquitin-substrate conjugates by immunoblotting. Because the antibody recognizes a denatured epitope, it is known to not work in immunoprecipitation or immunostaining applications.
- Application References
- Magnaudeix A, et al. 2013. Neurobiol Aging. 34:770. PubMed.
AB_2734516 (BioLegend Cat. No. 646304)
AB_2629597 (BioLegend Cat. No. 646303)
- Consists of 76 amino acids and has a molecular mass of about 8.5 kd. Highly conserved among all eukaryotic species.
- Biology Area
- Cell Biology, Neurodegeneration, Neuroscience, Neuroscience Cell Markers, Protein Trafficking and Clearance, Ubiquitin/Protein Degradation
- Molecular Family
- Autophagosome Markers
- Antigen References
1. Kahana, et al. 1999. Mol. Cell Biol 19:6608
2. Ciechanover A, et al. 1998. EMBO J 17:7151
3. Xu P, et al. 2008. Analytical Chemistry 80:3438
- Gene ID
- 6233 View all products for this Gene ID
- View information about Ubiquitin on UniProt.org
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