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Nucleosome, Recombinant Human, H3K4me3, K9,14,18ac dNuc, Biotinylated

EpiCypher

Catalog Code: 16-0335Product Unit: 50µg
POA

Mononucleosomes assembled from recombinant human histones expressed in E. coli (two each of histones H2A, H2B, H3 and H4; accession numbers: H2A-P04908; H2B-O60814; H3.2-Q71DI3 *; H4-P62805) wrapped by 147 base pairs of 601 positioning sequence DNA. Histone H3 (created by a proprietary semi-synthetic method) contains trimethyl-lysine at position 4, and acetyl-lysine at positions 9, 14, and 18. The nucleosome is the basic subunit of chromatin. The 601 sequence, identified by Lowary and Widom, is a 147-base pair sequence that has high affinity for histone octamers and is useful for nucleosome assembly and contains a 5� biotin-TEG group. * H3K4me3, K9,14,18ac also has a Cys to Ala substitution at position 110.

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