Journal
/
/
الكشف عن مرحلة ما بعد التعديلات متعدية على Nucleosomes سليمة الأصلية بواسطة ELISA
JoVE Journal
Biology
This content is Free Access.
JoVE Journal Biology
Detection of Post-translational Modifications on Native Intact Nucleosomes by ELISA
DOI:

07:13 min

April 26, 2011

, , , ,

Chapters

  • 00:05Title
  • 01:26Isolation of Nuclei
  • 03:07Isolation of Nucleosomes by in situ Micrococcal Nuclease Digestion
  • 04:31Nucleosome-ELISA (NU-ELISA)
  • 06:45Conclusion

Summary

Automatic Translation

Nucleosome ELISA (NU-ELISA) is a sensitive and quantitative method to detect global patterns of post-translational modifications in preparations of native, intact nucleosomes. These modifications include methylations, acetylations, and phosphorylations at specific histone amino acid residues, and hence NU-ELISA provides a global proteomic assay of the overall chromatin modification states of specific cell types.

Related Videos

Read Article