Revision 8
Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

C&T

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Product Information

Storage

Store all components at -20ºC. This product is stable for 18 months if stored properly.

Specificity / Sensitivity

This kit can generate DNA libraries using CUT&Tag DNA. Note: While CUT&Tag DNA libraries generated for histone modifications typically show robust signal in Agilent Bioanalyzer or TapeStation systems analysis, libraries generated for non-histone proteins such as transcription factors and cofactors often have very weak or even no visible signal using Bioanalyzer or TapeStation systems, but still generate NG-sequencing results with high mapping rates, high numbers of identified binding peaks, and decent signal-to-noise ratios across the whole genome.

Species Reactivity:

All Species Expected

Product Description

Next generation sequencing (NG-seq) is a high throughput method that can be used downstream of the Cleavage Under Targets and Tagmentation (CUT&Tag) assay to identify and quantify target DNA enrichment across the entire genome. The CUT&Tag Dual Index Primers and PCR Master Mix for Illumina Systems kit is ideally suited for multiplex sample preparation for NG-seq on the Illumina systems platform. This kit can be used to generate up to 96 distinct, barcoded CUT&Tag DNA libraries that can be combined into a single sequencing reaction. This product provides enough reagents to support up to 96 DNA sequencing libraries. This product is compatible with CUT&Tag DNA samples generated by CUT&Tag Assay Kit #77552 or CUT&Tag pAG-Tn5 (Loaded) #79561 and DNA samples from other tagmentation assays, such as ATAC-seq. This product is not compatible with SimpleChIP® Chromatin IP Kits (#9003, #9005, #56383) or the CUT&RUN Assay Kit #86652.

Background

Similar to Cleavage Under Targets and Release Using Nuclease (CUT&RUN), Cleavage Under Targets and Tagmentation (CUT&Tag) is a powerful technique used for probing protein-DNA interactions within the natural chromatin context of the cell (1-3). CUT&Tag has many of the same advantages as the CUT&RUN assay in that it provides a rapid, robust, and true low cell number protocol for detection of protein-DNA interactions in the cell. In addition, the CUT&Tag assay adds an in situ adaptor DNA ligation step carried out by the pAG-Tn5 enzyme, in which an adaptor DNA is ligated directly to antibody-targeted chromatin DNA fragments in the cell. As a result, subsequent DNA library preparation is much faster and easier than library preparation following the CUT&RUN assay, free from DNA end repair, A-tailing, and adaptor ligation in vitro. CUT&Tag works very well for analyzing histone modifications, in addition to mapping some transcription factor and cofactor binding.

  1. Kaya-Okur, H.S. et al. (2019) Nat Commun 10, 1930.
  2. Kaya-Okur, H.S. et al. (2020) Nat Protoc 15, 3264-3283.
  3. Henikoff, S. et al. (2021) Bio Protoc 11, e4043.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Applications Key

C&T: CUT&Tag

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
SimpleChIP is a registered trademark of Cell Signaling Technology, Inc.
XP is a registered trademark of Cell Signaling Technology, Inc.
U.S. Patent No. 7,429,487, foreign equivalents, and child patents deriving therefrom.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

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