Histone H3K27ac Peptide Description: A synthetic peptide derived from human histone 3.3, amino acids 15-34, acetylated at lysine 27. The alpha-amino group on the N-terminus is acetylated, with a PEG spacer containing a biotin moiety at the C-terminus.
Histone H3K27ac Peptide Formulation:
50 µg of lyophilized powder.
Purity: >94% 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 -20°C. Reconstitute with sterile distilled water and aliquot to avoid repeated freezing and thawing.
Quality Control: Peptide purified by reversed-phase HPLC and analyzed using MALD-TOF mass spectrometry and analytical RP-HPLC.
Mass Spec Data: MALDI-TOF mass spectrometry was used to analyze histone H3K27ac peptide for identity and homogeneity.