Resumen
A method to identify and quantify chromatin-associated proteins has been developed and applied to the analysis of changes in chromatin-associated proteins induced by Myc oncoprotein expression in human B lymphocytes. Chromatin-enriched fractions were isolated by differential detergent/salt extraction and analyzed by ICAT reagent labeling, multi-dimensional chromatography and tandem mass spectrometry. Many known chromatin-associated regulatory factors were identified and quantified. The method will be widely applicable to various biological systems and reveal changes in chromatin-associated regulatory factors that underlie biological phenomena.
Idioma original | English (US) |
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Páginas (desde-hasta) | 696-703 |
Número de páginas | 8 |
Publicación | Journal of the American Society for Mass Spectrometry |
Volumen | 14 |
N.º | 7 |
DOI | |
Estado | Published - jul 2003 |
Publicado de forma externa | Sí |
ASJC Scopus subject areas
- Structural Biology
- Spectroscopy