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Biology

الكشف عن مرحلة ما بعد التعديلات متعدية على Nucleosomes سليمة الأصلية بواسطة ELISA

Published: April 26, 2011 doi: 10.3791/2593

Materials

Name Company Catalog Number Comments
Micrococcal Nucleae Sigma-Aldrich N3755 Make aliquots of 2 U/10μl buffer, stored at -20°C
Nunc MaxiSorp Microtiter Plates Fisher Scientific 12-565-135 Adhesive plate covers can also be ordered through Fisher
Automated Plate Washer
1-Step TMB-ELISAsubstrate Pierce, Thermo Scientific 34028 Store at 4°C pre-warm to RT before use or as directed on the specification sheet
Microtiter Plate Reader Bio-Rad Most colorimetric plate reader models are suitable

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References

  1. Luger, K., Mader, A. W., Richmond, R. K., Sargent, D. F., Richmond, T. J. Crystal structure of the nucleosome core particle at 2.8 A resolution. Nature. 389, 251-260 (1997).
  2. Jenuwein, T., Allis, C. D. Translating the histone code. Science. 293, 1074-1080 (2001).
  3. Turner, B. M. Histone acetylation and an epigenetic code. Bioessays. 22, 836-845 (2000).
  4. Dai, B., Rasmussen, T. P. Global epiproteomic signatures distinguish embryonic stem cells from differentiated cells. Stem Cells. 25, 2567-2574 (2007).
  5. Tanasijevic, B. Progressive accumulation of epigen etic heterogeneity during human ES cell culture. Epigenetics. 4, 330-338 (2009).
  6. Thomas, J. O. Isolation and fractionation of chromatin and linker histones. Chromatin: a practical approach. Gould, H. , Oxford University Press. Oxford. 12-14 (1998).
  7. Thorne, A. W., Cary, P. D., Crane-Robinson, C. Extraction and separation of core histones and non-histone chromosomal proteins. Chromatin: a practical approach. Gould, H. , Oxford University Press. Oxford. 38-39 (1998).
الكشف عن مرحلة ما بعد التعديلات متعدية على Nucleosomes سليمة الأصلية بواسطة ELISA
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Cite this Article

Dai, B., Dahmani, F., Cichocki, J.More

Dai, B., Dahmani, F., Cichocki, J. A., Swanson, L. C., Rasmussen, T. P. Detection of Post-translational Modifications on Native Intact Nucleosomes by ELISA. J. Vis. Exp. (50), e2593, doi:10.3791/2593 (2011).

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