CHROP
Imprint® Ultra Chromatin Optimization Kit
Kit designed to optimize sonication parameters for ChIP experiments
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About This Item
UNSPSC Code:
41116158
NACRES:
NA.54
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General description
The Imprint Ultra Chromatin Optimization Kit provides reagents needed to optimize chromatin sonication/shearing conditions before performing ChIP. It is imperative that chromatin is completely sheared into fragments with a peak around 500 base pairs (bp) for ChIP-qPCR assays, and < 500 bp for ChIP-Seq and ChIP-chip, for maximum specificity and resolution, and to ensure low background. For higher resolution applications like genome-wide location analysis by ChIP-chip or ChIP-Seq, sonication of input chromatin to below 500 bp, with a peak around 250 bp, is critical.
Components
Sufficient reagents are provided to perform three sets of chromatin sonication optimization experiments. Each set would include five different conditions for sonication to optimize the parameters. Reagents are provided for a total of 15 reactions, including preparation of cell lysates from 107 cells/reaction, nuclei lysis, sonication, cross-link reversal and DNA purification.
Legal Information
Imprint is a registered trademark of Merck KGaA, Darmstadt, Germany
Kit Components Also Available Separately
Product No.
Description
SDS
- I8896IGEPAL® CA-630, for molecular biologySDS
- S5150Sodium chloride solution, 5 M in H2O, BioReagent, for molecular biology, suitable for cell cultureSDS
- W4502Water, Nuclease-Free Water, for Molecular BiologySDS
- A84564-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride, ≥97.0% (HPLC)SDS
- P8340Protease Inhibitor Cocktail, for use with mammalian cell and tissue extracts, DMSO solutionSDS
- R4642Ribonuclease A from bovine pancreas, (Solution of 50% glycerol, 10mM Tris-HCL pH 8.0)SDS
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Ox. Liq. 1 - Resp. Sens. 1 - Skin Corr. 1B - STOT SE 3
Target Organs
Central nervous system
Storage Class Code
5.1A - Strongly oxidizing hazardous materials
Flash Point(F)
100.4 °F
Flash Point(C)
38 °C
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Henriette O'Geen et al.
BioTechniques, 41(5), 577-580 (2006-12-05)
A single chromatin immunoprecipitation (ChIP) sample does not provide enough DNA for hybridization to a genomic tiling array. A commonly used technique for amplifying the DNA obtained from ChIP assays is ligation-mediated PCR (LM-PCR). However; using this amplification method, we
M H Kuo et al.
Methods (San Diego, Calif.), 19(3), 425-433 (1999-12-02)
Chromatin structure plays important roles in regulating many DNA-templated processes, such as transcription, replication, and recombination. Considerable progress has recently been made in the identification of large, multisubunit complexes dedicated to these nuclear processes, all of which occur on nucleosomal
Genetic Framework for GATA Factor Function in Vascular Biology
Linnemann A.K., et al.
Proceedings of the National Academy of Sciences of the USA, 1, 13641-13646 (2011)
Yoon-A Kang et al.
Molecular and cellular biology, 32(1), 226-239 (2011-10-26)
Developmental and homeostatic remodeling of cellular organelles is mediated by a complex process termed autophagy. The cohort of proteins that constitute the autophagy machinery functions in a multistep biochemical pathway. Though components of the autophagy machinery are broadly expressed, autophagy
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