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Updated: Aug 12, 2026

A Filtration-based Method of Preparing High-quality Nuclei from Cross-linked Skeletal Muscle for Chromatin Immunoprecipitation
Published on: July 6, 2017
[Incorporation of [3H]alpha-tocopherol into isolated nuclei and its binding by rat liver chromatin]
Abstract:
The investigation of inclusion of [3H]alpha-tocopherol to isolated rat liver nuclei has revealed its nonspecific character. The presence of cytosol is necessary for specific interaction of alpha-tocopherol with nuclei. After the centrifugation of preliminarily labeled chromatin the most quantity of tocopherol was bound with oligonucleosomes and pelleted chromatin. It is supposed, that the preservation of supernucleosomes level of chromatin folding was necessary for the interaction of alpha-tocopherol with chromatin.
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Inheritance of Chromatin Structures
Chromatin Immunoprecipitation- ChIP
Types of ChIP
ChIP can be divided into two types - X-ChIP and N-ChIP. X-ChIP involves in vivo cross-linking of histones and regulatory proteins to DNA, fragmenting the DNA by sonication, and isolating the protein-DNA...

