Nucleosome, Recombinant Human, H3S10phos dNuc

SKU: 16-1345
Pack Size: 50 μg
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Nucleosome, Recombinant Human, H3S10phos dNuc Biotinylated Description: 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; H3.1-P68431; H4-P62805) wrapped by 147 base pairs of 601 positioning sequence DNA. Histone H3 (created by a proprietary synthetic method) contains phosphorylated serine at position 10. 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.

Nucleosome, Recombinant Human, H3S10phos dNuc BiotinylatedFormulation: Recombinant H3S10phos mononucleosomes (50 µg nucleosome by mass) in 10 mM Tris-HCl pH 7.5, 1 mM EDTA, 25 mM NaCl, 2 mM DTT, & 20% glycerol. Nucleosome molecular weight = 200,0332 Da.

Nucleosome, Recombinant Human, H3S10phos dNuc Biotinylated Storage and Stability: Stable for six months at -80°C from date of receipt. For best results, aliquot and avoid multiple freeze/thaws.

Nucleosome, Recombinant Human, H3S10phos dNuc Biotinylated Application Notes: Nucleosome, Recombinant Human, H3S10phos are highly purified and are suitable for use as substrates in enzyme screening assays or for effector protein binding experiments.


View technical datasheet for this product. 16-1345 Datasheet
16-1345 Western Blot
Western Blot Data: Western Analysis of Nucleosome, Recombinant Human, H3S10phos. Top Panel: Unmodified H3 (Lane 1) and H3S10phos containing nucleosomes (Lane 2) were probed with an anti-H3S10phos antibody and analyzed via ECL readout. Only the H3S10phos sample produced a detectable signal. Bottom Panel: Detail from Coomassie stained gel showing unmodified nucleosomes (Lane 1) and H3S10phos nucleosomes (Lane 2).
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16-1345 MS Data
Mass Spec Data: Synthetic H3S10phos protein analyzed by ESI-TOF mass spectrometry. Expected mass = 15352 Da. Determined mass = 15353.5 Da.
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16-1345 Protein Gel Data
Protein Gel Data: Coomassie stained SDS-PAGE gel of proteins in Nucleosome, Recombinant Human, H3S10phos (2 µg) to demonstrate the purity of the histones in the preparation. Sizes of molecular weight markers and positions of the core histones (H2A, H2B, H3S10phos and H4 are indicated.
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16-1345 DNA Gel Data
DNA Gel Data: Nucleosome, Recombinant Human, H3S10phos examined by native PAGE and stained with ethidium bromide to visualize DNA. Lane 1: Free DNA (200 ng). Lane 2: Intact Nucleosome, Recombinant Human, H3S10phos (250 ng).
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