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Biotinylation Reagents

Histone H3 (21-44)-GK-biotin (trifluoroacetate salt)

Catalog: TASK-36-1000991   CAS NO.: N/A
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Description

Histone H3 (21-44)-GK-biotin (trifluoroacetate salt) or ATKAARKSAPATGGVKKPHRYRPG-GK(Biotin) is a specialized peptide sequence conjugated with biotin and includes a trifluoroacetate (TFA) counterion. Histone H3 is a protein involved in packaging DNA into structural units called nucleosomes, which are essential for chromatin organization and gene regulation. The peptide sequence Histone H3 (21-44) corresponds to a specific segment of the histone H3 protein, often containing key residues involved in post-translational modifications or interactions with other proteins. GK (Glycine-Lysine) is a short linker sequence used to connect the Histone H3 (21-44) peptide to the biotin moiety. This linker helps maintain flexibility and spatial separation between the peptide sequence and the biotin tag. Histone H3 (21-44)-GK-biotin (TFA salt) can be used to study specific histone modifications or interactions involving histone H3, such as acetylation, methylation, phosphorylation, or ubiquitination. The biotin tag facilitates the detection and purification of modified histone peptides.

Specifications

CAS No.N/A
FormulaC127H214N44O33S • XCF3COOH
Molecular Weight2917.4
Purity>98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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