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Greulich, F.* ; Mechtidou, A. ; Horn, T. ; Uhlenhaut, N.H.

Protocol for using heterologous spike-ins to normalize for technical variation in chromatin immunoprecipitation.

STAR Protoc. 2:100609 (2021)
Publ. Version/Full Text DOI PMC
Open Access Gold
Creative Commons Lizenzvertrag
Quantifying differential genome occupancy by chromatin immunoprecipitation (ChIP) remains challenging due to variation in chromatin fragmentation, immunoprecipitation efficiencies, and intertube variability. In this protocol, we add heterologous spike-ins from Drosophila chromatin as an internal control to the mice chromatin before immunoprecipitation to normalize for technical variation in ChIP-qPCR or ChIP-seq. The choice of spike-in depends on the evolutionary conservation of the protein of interest and the antibody used. For complete details on the use and execution of this protocol, please refer to Greulich et al. (2021).
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Publication type Article: Journal article
Document type Scientific Article
Keywords Cell Biology ; Chipseq ; Chromatin Immunoprecipitation (chip) ; Molecular Biology ; Sequence Analysis
Language english
Publication Year 2021
HGF-reported in Year 2021
e-ISSN 2666-1667
Journal STAR Protocols
Quellenangaben Volume: 2, Issue: 3, Pages: , Article Number: 100609 Supplement: ,
Reviewing status Peer reviewed
POF-Topic(s) 90000 - German Center for Diabetes Research
Research field(s) Helmholtz Diabetes Center
PSP Element(s) G-501900-227
Scopus ID 85107946649
PubMed ID 34189474
Erfassungsdatum 2021-06-23