Latest Immunoprecipitation Stories

2014-06-12 23:05:29

The newly released Pre-Sure ChIP Antibody Validation Kit is a fast, affordable, and robust method for ChIP-grade validation of antibodies for use in ChIP-PCR, ChIP-on-chip, and ChIP-seq. Farmingdale, NY (PRWEB) June 12, 2014 Epigentek today announced the debut of Pre-Sure(TM), a commercialized kit for quickly validating and qualifying whether antibodies are suitable for use in chromatin immunoprecipitation (ChIP). Officially known as the Pre-Sure(TM) ChIP Antibody Validation Kit, the...

2010-08-03 14:50:28

Zinc finger nucleases (ZFNs) are artificial restriction enzymes made by fusing an engineered zinc finger DNA-binding domain to the DNA cleavage domain of a restriction enzyme. ZFNs can be used to generate targeted genomic deletions of large segments of DNA in a wide variety of cell types and organisms. In the August issue of the journal Cold Spring Harbor Protocols (http://cshprotocols.cshlp.org/TOCs/toc8_10.dtl), Jin-Soo Kim and colleagues...

2010-02-16 09:45:00

SPARTA, N.J. and LIEGE, Belgium, Feb. 16 /PRNewswire/ -- Diagenode, an innovative leader providing products and technologies for epigenetics, genomics and diagnostics, and the only provider of complete epigenetics solutions, announced today the launch of its innovative platform for automated epigenetics assays, the SX-8G IP-Star(TM) system ("IP-Star(TM)). The introduction follows the successful completion of six independent collaborations with high-profile research laboratories in the...

2010-02-01 18:39:09

Mapping DNase I hypersensitive sites has long been the standard method for identifying genetic regulatory elements such as promoters, enhancers, silencers, insulators, and locus control regions. Sequences that are nucleosome-depleted, presumably to provide access for transcription factors, are selectively digested by DNase I. Traditional low-throughput methods use Southern blots to then identify these hypersensitive sites. In the February issue of Cold Spring Harbor Protocols...

2009-10-02 09:26:06

The study of RNA has long been the tool of choice for understanding where and when genes are expressed in a cell, tissue, or organism during development or under specific physiological or environmental conditions. Recent discoveries have revolutionized our concept of RNA function; it is now known to be active in a much wider set of biological processes than was previously believed. Techniques for isolating RNA and for uncovering its interactions with proteins have taken on new importance as...

2009-06-01 15:04:13

 High-throughput whole-genome analysis is becoming a standard laboratory approach for investigating cellular processes. Next-generation sequencing is replacing microarrays as the technique of choice for genome-scale analysis, because it offers advantages in both sensitivity and scale. The June issue of Cold Spring Harbor Protocols (www.cshprotocols.org/TOCs/toc6_09.dtl) features "Native Chromatin Preparation and Illumina/Solexa Library Construction" from Keji Zhao and colleagues at the...

Word of the Day
  • Exultant; jubilant; triumphant; on the high horse.
  • Tipsy; slightly intoxicated.
This word may come from the phrase 'to set cock on hoop,' or 'to drink festively.' Its origin otherwise is unclear. A theory, according to the Word Detective, is that it's a 'transliteration of the French phrase 'coq a huppe,' meaning a rooster displaying its crest ('huppe') in a pose of proud defiance.' Therefore, 'cock-a-hoop' would 'liken a drunken man to a boastful and aggressive rooster.'