[Lys(Ac)9]-Histone H3 (1-20)

Product Name: [Lys(Ac)9]-Histone H3 (1-20)

Sequence One Letter Code: ARTKQTAR-K(Ac)-STGGKAPRKQL

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-OH

Chemical Formula:C93H169N35O28

Molecular Weight: 2225.6

Purity: ≥ 95%

Form: Lyophilized

Storage Conditions: - 20 °C

Source / Species: human

Conjugation: Unconjugated

Code Nacres: NA.26

Application: [Lys(Ac)9]-Histone H3 (1–20) is a synthetic N-terminal histone H3 peptide acetylated at lysine 9, a key epigenetic modification associated with transcriptional activation and open chromatin structure. H3K9 acetylation is specifically recognized by bromodomain-containing proteins, including polybromo chromatin remodeling complexes, and contributes to chromatin accessibility and gene expression regulation. This acetylated histone peptide is widely used to study histone acetyltransferase activity, bromodomain binding specificity, chromatin remodeling, transcriptional regulation, histone reader proteins, and acetylation-dependent epigenetic signaling in gene regulation research.