Fmoc-Glu(OtBu)-OH H4 H4(1-21) K12ac Biotin is a

H4(1-21) K12ac Biotin is a synthetic peptide representing the first 21 amino acids of histone H4

with acetylation at lysines 5 and 12

This peptide is key for studying the combined effects of multiple histone acetylations on chromatin dynamics and transcriptional regulation

K18ac Biotin is a synthetic peptide representing the first 40 amino acids of histone H3

Fmoc-Glu(OtBu)-OH H4 H4(1-21) K12ac Biotin is aFmoc Glu(OtBu) OH (CHNO) is an Fmoc protected glutamic acid with a t butyl (OtBu) protecting group on the side chain carboxyl. This reagent is crucial for SPPS, facilitating the incorporation of glutamic acid residues with protected side chains.