171900

Histone Octamer, Recombinant, Human

Size

£1,053.00

SKU:: 171900
Molecular Weight:: 113.8
Purity:: ~98%
Storage Conditions:: -70°C
Supplier:: United States Biological
Format:: Supplied as a liquid in 10mM Tris pH 7.4, 2M NaCl, 1mM EDTA, 5mM BME, 10% glycerol
Extra Details:: Human recombinant histone octamer consisting of 2 molecules each of histones H2A (a.a.2-130(end)), H2B (a.a.2-126(end)), H3 (a.a.2-137(end)), and H4 (a.a.2-103(end)), expressed in an E. coli expression system. GenBank Accession Nos. are NM_033445, NM_003528, NM_003532, and NM_003548, respectively. Each histone protein has an N-terminal His-tag. Global MW=113.8kD. Source: Full length recombinant protein corresponding to aa2-137 of Histone Octamer at the N-terminus, expressed in E.coli. Application: A perfect substrate for histone methyltransferases. Molecular Weight: ~113.8kD Storage and Stability: Aliquot to avoid repeated freezing and thawing and store at -70°C. Aliquots are stable for 6 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.