PNAS Article Validates BioMarkā„¢ Digital Arrays For Profiling Transcription Factors From A Single Stem Cell  
11/21/2006 2:12:56 PM

SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)--Research published in the November 21, 2006 issue of the Proceedings of the National Academy of Science (PNAS) demonstrates that BioMarkā„¢ digital arrays, in conjunction with PCR, provide a new tool for the study of gene regulatory networks. In the study, digital arrays were used to quantify genes on an absolute copies-per-cell basis, within five classes of hematopoietic stem cell precursors taken from mouse bone marrow.