Histone is vastly alkaline protein exists in eukaryotic cell nuclei which set and direct the DNA into structural units named nucleosomes. 5 key families of histones are: H1/H5, H2A, H2B, H3, including H4. The core histones are H2A, H2B, H3 and H4, whereas histones H1/H5 are identified as the linker histones. Moreover the dynamics of chromatin structure depend on posttranslational modification of histones in addition to the appearance of different histone variants. Histone H3 as well as H4 are modified covalently at several residues. The histone code is constitute by these and the H2A/H2B modifications.
Histone Bovine is purified from bovine tissues by proprietary protein-chemical techniques.
Histone Bovine is supplied in 20mM HEPES buffer pH-7.6, 250mM NaCl and 20% glycerol.
Avoid multiple freeze-thaw cycles.
0.2-0.5 μg/ml (depending on the type of ELISA plate and coating buffer). Suitable for labeling of functional groups.
1. Binds IgG type human auto antibodies.
2. Checkerboard/immunodot analysis of positive/negative samples.