Histone H3K4me3, R8me2a, K9me3 Peptide, Biotinylated Description:A synthetic peptide derived from human histone H3.1, amino acids 1-20, trimethylated at lysines 4 and 9 and asymmetrically dimethylated at arginine 8, with an added lysine residue containing a biotin moiety at the epsilonamino group, and a C-terminal amide group (CONH2).
Purity: >99% as judged by HPLC and mass spectrometry.
Storage and Stability: Lyophilized peptides are stable for 2 years at -20°C from date of shipment. Peptides in solution are stable for 6 months at -80°C. Spin vial briefly in microfuge and reconstitute with sterile distilled water and vortex briefly until resuspended. Aliquot peptide to avoid repeated freezing and thawing.
Quality Control: Peptide purified by reversed-phase HPLC and analyzed using MALDI-TOF mass spectrometry and analytical RP-HPLC.
Mass Spec Data: MALDI-TOF mass spectrometry was used to analyze Histone H3K4me3, R8me2a, K9me3 Peptide, for identity and homogeneity.