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- Tel: 858.663.9055
- Email: info@nsjbio.com
The modification of proteins with ubiquitin is an important cellular mechanism for targeting abnormal or short-lived proteins for degradation. Ubiquitination involves at least three classes of enzymes: ubiquitin-activating enzymes, or E1s, ubiquitin-conjugating enzymes, or E2s, and ubiquitin-protein ligases, or E3s. UBE4B represents an additional conjugation factor, E4, which is involved in multiubiquitin chain assembly. UBE4B also the strongest candidate among the neuroblastoma tumor suppressors.
The stated application concentrations are suggested starting points. Titration of the UBE4B antibody may be required due to differences in protocols and secondary/substrate sensitivity.
A portion of amino acids 112-142 from the human protein was used as the immunogen for the UBE4B antibody.
Aliquot the UBE4B antibody and store frozen at -20oC or colder. Avoid repeated freeze-thaw cycles.
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