Our UbiQ-PEP™ service provides monoubiquitinated peptides with a range of modifications to meet your research needs. Peptides up to 20 amino acids in length are site-selectively monoubiquitinated via a native isopeptide link using our Ub ligation technology. [1,2]
applications:
epitope mapping (e.g. with deubiquitinating enzymes)
protein structure-function analysis
pull-down experiments
structural biology
specifications and available options with UbiQ-PEP™ service
peptide length
up to 20 amino acids
ubiquitinated lysine
site-selectively monoubiquitinated via a native isopeptide link
standard delivery time
4 to 8 weeks
purity
>90% by LC-MS and/or SDS-PAGE
N-terminal modifications
acetyl, biotin, TAMRA, 5-carboxyRh110
want to discuss your project and/or receive a quote?
F. El Oualid & H. Ovaa. “Thiolysine and selenolysine building blocks and their use in site- and chemoselective modification of peptides and proteins. 2009. U.S. Patent U58729009. PCT/NL2010/050277, US61/176,616, EP09160430.6