Recombinant Histone H3


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Cat.No.:  PE-3726
Product Name:  Recombinant Histone H3
Description:  Full length recombinant histone H3, produced in E. coli.
Background:  Histones are the main constituents of the protein part of chromosomes of eukaryotic cells. They are rich in the amino acidsarginine and lysine and have been greatly conserved during evolution. Histones pack the DNA into tight masses of chromatin.Two core histones of each class H2A, H2B, H3 and H4 assemble and are wrapped by 146 base pairs of DNA to form one octamericnucleosome. Histone tails undergo numerous post-translational modifications, which either directly or indirectly alter chromatinstructure to facilitate transcriptional activation or repression or other nuclear processes.
Storage:  Store at 4℃ if entire vial will be used within 2-4 weeks. Store at -20℃ or -80℃ for longer periods of time. Avoid multiple freeze-thaw cycles.
Appearance:  Liquid
Purity:  Purified using FPLC, >98% purity as determined by SDS-PAGE
Formulation:  20 mM sodium phosphate pH 7.0, 0.3 M NaCl,1mM EDTA, 0.5 mM PMSF and 1 mM DTT.
Expression System:  E. coli
Concentrations:  0.5 µg/µl
Warning:  This product is for research use only. Not for use in diagnostic or therapeutic procedures.

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For Research Use Only. Not for use in diagnostic or therapeutic procedures.

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