HP1ß, Recombinant Human, His-Tagged

$315.00
SKU: 15-0074
Type:  ChromodomainHost:  E. coli
Mol Wgt.:  24.4 kDaEpitope Tag:  6xHis

HP1ß, Recombinant Human, His-Tagged Description: Recombinant human HP1ß (CBX1 M31, Heterochromatin protein 1 beta, accession number P83916, amino acids 1 to 184) containing an N-terminal 6xHis tag, expressed in E. coli. HP1ß is a component of constitutive (transcriptionally silent) heterochromatin, recruited through the interaction of the chromodomain with histone H3 methylated at lysine 9 (H3K9me3).

HP1ß, Recombinant Human, His-Tagged Formulation: Recombinant 6xHis-tagged protein in 20 mM Tris-HCl pH 7.5, 100 mM NaCl, 1 mM DTT, 5% glycerol.

HP1ß, Recombinant Human, His-Tagged Storage and Stability: Stable for six months at -80°C from date of receipt. For best results, aliquot and avoid multiple freeze/thaws.

HP1ß, Recombinant Human, His-Tagged Application Notes: HP1ß, Recombinant Human, His-Tagged is useful for protein binding and screening experiments examining methylated protein and peptide substrates.

References: Li Y et al (2014) Cell 159: 558-571


View technical datasheet for this product. 15-0074 Datasheet
15-0074 Protein Gel Data

Protein Gel Data: HP1ß, Recombinant Human (1 µg) was run on a PAGE gel and stained with Coomassie blue. The migration and molecular weight of the protein standards are indicated.
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15-0074 Alpha Data

AlphaScreen Data: HP1ß, Recombinant Human, His-Tagged used in nucleosome binding studies to detect interactions with specific post-translational modifications. The identities of the nucleosomes tested are as follows: rNuc unmodified (black), H3K9me3 (blue).
(Click image to enlarge)

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