Octamer containing 2 units of each full length recombinant histone H3.1, H4, H2A and H2B, produced in E. coli.
Histones are the main constituents of the protein part of chromosomes of eukaryotic cells. They are rich in the amino acids arginine and lysine and have been greatly conserved during evolution. Histones pack the DNA into tight masses of chromatin. Two core histones of each class H2A, H2B, H3 and H4 assemble and are wrapped by 146 base pairs of DNA to form one octameric nucleosome. Histone tails undergo numerous post-translational modifications, which either directly or indirectly alter chromatin structure to facilitate transcriptional activation or repression or other nuclear processes.
Figure 1.
SDS page of the Recombinant H3.1 Core Histones. The position of the proteins of interest is indicated on the right; the marker (in kDa) is shown on the left.
Figure 2.
ESi-TOF analysis of Recombinant Human H3.1 Core Histones.
| C23010016 histone H3.1 DATASHEET C23010016 histone H3.1 tds | Download |
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