A single fluorescein moiety is covalently labeled on recombinant human ubiquitin. The N-terminal methionine, the C-terminal glycine, and all lysine residues are available for ubiqiutination. It pairs with Terbium-Ubiquitin (Catalog T2001) in TR-FRET assays to assess protein ubiquitination.
Molecular Weight:
9.0 kDa
Buffer:
20mM TRIS, pH 7.6 at 4 C, 150 mM NaCl, 2mM betaME, 10% glycerol
Source:
E. Coli Recombinant
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