[Lys(Ac)9]-Histone H3 (1-21)-GGK(Biotin)

Product Name: [Lys(Ac)9]-Histone H3 (1-21)-GGK(Biotin)

Sequence One Letter Code: ARTKQTAR-K(Ac)-STGGKAPRKQLA-GGK(Biotin)

Sequence Three Letter Code: H-Ala-Arg-Thr-Lys-Gln-Thr-Ala-Arg-Lys(Ac)-Ser-Thr-Gly-Gly-Lys-Ala-Pro-Arg-Lys-Gln-Leu-Ala-Gly-Gly-Lys(Biotin)-OH

Molecular Weight: 2765.4

Purity: ≥ 95%

Form: Lyophilized

Storage Conditions: - 20 °C

Source / Species: human

Conjugation: Conjugated

Conjugation Type: Biotins

Code Nacres: NA.26

Application: [Lys(Ac)9]-Histone H3 (1–21)-GGK(Biotin) is a synthetic histone H3 peptide acetylated at lysine 9, a modification associated with transcriptional activation and open chromatin structure. H3K9 acetylation reduces histone–DNA interactions and promotes recruitment of bromodomain-containing proteins involved in gene regulation. The peptide includes a C-terminal GG linker followed by biotinylated lysine, enabling affinity capture, pull-down, and binding studies. This acetylated histone peptide is widely used in epigenetics research to investigate acetyl-lysine recognition, chromatin-associated protein interactions, histone acetyltransferase activity, bromodomain binding, and transcriptional regulation.