Purigen Biosystems, Inc.

Automated extraction of pure DNA, RNA and miRNA

Technical Articles

Processing FFPE Punches On The Ionic Purification System
Processing FFPE Punches On The Ionic Purification System
The Ionic® Purification System has demonstrated advantages over traditional solid-phase (column or bead) methods when it comes to extraction of RNA and DNA from Formalin-Fixed Paraffin Embedded (FFPE) tissue. When extracting nucleic acids from FFPE,...
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Macrodissection of FFPE Tissue for Nucleic Acid Purification
Macrodissection of FFPE Tissue for Nucleic Acid Purification
Macrodissection of FFPE tissue prior to nucleic acid purification allows the operator to select tissue of interest (typically tumor tissue) and minimize background tissue. This in turn can enrich the extracted nucleic acid for variants of...
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Isolation of White Blood Cells from Whole Blood
Isolation of White Blood Cells from Whole Blood
For many genomic applications it is desirable to isolate white blood cells (WBCs) from the other constituents of whole blood. This protocol provides a rapid and effective method to isolate WBCs by lysing red blood cells (RBCs) and pelleting the WBCs....
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