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Epigenetics & Chromatin

Recombinant Phosphorylated Histones

histones with site-specific phosphorylation

Histone phosphorylation occurs on serine and threonine residues and influences transcription, chromosome condensation, DNA repair and apoptosis. The recombinant phosphorylated histones are made using our patent pending technology, which enables phosphorylation of the histone tail without altering the native peptide bond

 
Name Format Cat No. Price  
Recombinant Histone H2A 50 µg 31251 $345 Buy Now
Recombinant Histone H2B 50 µg 31252 $345 Buy Now
Recombinant Histone H3 (C110A) 100 µg 31207 $345 Buy Now
Recombinant Histone H3 biotinylated 25 µg 31271 $345 Buy Now
Recombinant Histone H3 phospho Thr3 (H3T3ph) 25 µg 31274 $345 Buy Now
Recombinant Histone H3 phospho Ser10 (H3S10ph) 25 µg 31272 $345 Buy Now
Recombinant Histone H4 50 µg 31223 $345 Buy Now

Recombinant phosphorylated histones are created using a patent pending technology that introduces a site specific phosphorylation on the histone tail without altering the native peptide bonds. Each recombinant phosphorylated protein is over 99% pure, as verified by high-resolution ESI-TOF mass spectrometry. All recombinant histones are confirmed by SDS-PAGE and dot blot. These recombinant histones are equivalent to native phosphorylated histones, so these proteins are perfect for functional assays or for use as positive controls for phosphorylation detection.

 
SDS-PAGE gel of recombinant phosphorylated histones
 
Figure 1: SDS-PAGE gel analysis of Recombinant Histone H3 phospho Thr3.

An SDS-PAGE gel was run with 0.5 µg Recombinant Histone H3 phospho Thr3 (Lane 2), 1 µg Recombinant Histone H3 phospho Thr3 (Lane 3) and a protein marker (Lane 1).

Contents & Storage

25 µg supplied as lyophilized powder. Lyophilized proteins can be stored at -20°C or -80°C, preferably desiccated. Recombinant proteins in solution are temperature sensitive and must be stored at -80°C to prevent degradation. Avoid repeated freeze/thaw cycles and keep on ice when not in storage. Products are guaranteed stable for 6 months after receipt when stored properly.