Histone H3K27me2 Peptide - biotinylated

A synthetic peptide derived from Histone H3.1, amino acids 21-44, modified by methylation on lysine 27, with an added lysine residue containing a biotin moiety and a C-terminal amide group (CONH2). C-term biotinylated Lys residue is separated with two Gly (provide short spacer) from the rest of the peptide sequence. Accurate UV quantification is done based on internal Tyr. The presence of the lysine residue is for quantitation and does not affect peptide functionality.