Researchers are always looking for accurate methods of identifying DNA fragments. A new application note from Porvair Sciences details a protocol for its Chromatrap Pro-A ChIP assay kit that has been developed to enrich epigenetic markets from primary human tissue cells. Focusing on an application to precipitate epigenetic marks from primary endometrial strome cells—results show high abundant epigenetic marks from one million cells isolate from a tissue biopsy, with selective amplification of positive gene targets relative to negative IgG and negative gene loci. Porvair Sciences Ltd.
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