Recombinant Histone H2A
Catalog # :EPX-13-RH
Source : Human
Expressed in : E. Coli
Quantity : 100ug of recombinant histone H2A at 1ug /ul
The Histone H2A is a member of Histone family of proteins (H2A, H2B, H3, and H4) that package DNA into nucleosomes. The nucleosome is the basic unit of chromatin and consists of 147 base pairs of DNA wrapped around an octamer of core histones H2A, H2B, H3 and H4 (1).
Recombinant human histone H2A was produced in E. Coli, purified using FPLC and formulated in a storage buffer containing 20mM sodium phosphate pH 7.0, 1mM EDTA, 0.3 M NaCl, 0.5mM PMSF and 1mM DTT. Protein concentration was determined by spectrometry.
Each lot has been evaluated by ESI-TOF analysis and 12% SDS-PAGE (NuPAGE MOPS SDS, Invitrogen).
For research use only.
Products guaranteed stable for 2 years from date of receipt when stored properly.
>98% purity by SDS PAGE.
H2A (Theoretical Mw: 14091.48)
1. Luger et al., (1997) Nature, 389(6648):251-60.