Ubiquitin Activating Enzyme (E1), also known as A1S9 and UBE1, is responsible for the first step in ubiquitin-protein isopeptide bond formation. E1 catalyzes the activation of the C-terminal carboxyl group of ubiquitin by forming a high-energy thioester bond in an ATP-dependent manner. UBE1 is monomeric and contains two active sites within the E1 molecule, allowing it to bind two ubiquitin moieties at a time, with a new ubiquitin forming an adenylate intermediate as the previous one is transferred to the thiol site. Alternative splicing results in 2 transcript variants encoding the same protein, but with different 5' UTR. Isoform 1 has a different 5' noncoding exon compared to isoform 2. Both variants encode the same protein.Applications:Suitable for use in ELISA, Western Blot and Immunohistochemistry. Other applications not tested.Recommended Dilution:ELISA: 1:2000-1:10,000Western Blot: 1:1000-1:5000Immunohistochemistry: 2mg/ml-20ug/mlOptimal dilutions to be determined by the researcher.Storage and Stability:Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile dH2O or PBS. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
by US Biological
Rabbit Anti-human Ubiquitin Activating Enzyme E1 polyclonal antibody SKU:168575
4.27 Scientific score
|Catalog ID||168575-500UG||Supplier Catalog ID||168575|
|Size||500 µg||Price||$ 788.00|
|Supplier||United States Biological Inc.||Package Content||Rabbit Anti-human Ubiquitin Activating Enzyme E1 polyclonal antibody SKU:168575, 500 µg|
|Applications||ELISA, Immunocytochemistry, Western blot||Conjugated||Unconjugated|
|Isotype||IgG||Immunogen||Recombinant protein corresponding to full length human ubiquitin activating enzyme E1.|
|Specificity||Recognizes human ubiquitin activating enzyme E1.||Dilution||ELISA: 1:2000-1:10,000 Western Blot: 1:1000-1:5000Immunohistochemistry: 2mg/ml-20ug/ml Optimal dilutions to be determined by the researcher.|
|Gene||Ubiquitin Activating Enzyme E1||Form||Lyophilized|
|Shipping Temperature||Blue Ice||Storage & Handling||-20°C|
For research use only.