FAQ-3640
Can whole blood in PAXgene Blood ccfDNA Tubes be stored at temperatures above 25°C?
Whole blood drawn into PAXgene Blood ccfDNA Tubes can be stored for at least 24 hours at 35°C. Higher temperatures will lead to lysis of blood cells and release of genomic DNA into plasma.
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PAXgene Blood ccfDNA Tubes (100)
The PAXgene Blood ccfDNA Tube is a plastic, closed, evacuated tube for the collection, anticoagulation, transport and storage of human whole blood samples and the stabilization of ccfDNA. When the tube is used in conjunction with the QIAsymphony PAXgene Blood ccfDNA Kit, the QIAGEN QIAamp MinElute ccfDNA Kit or the QIAamp Circulating Nucleic Acid Kit, high-quality ccfDNA can be isolated for use in downstream analytical assays.
QIAsymphony PAXgene Blood ccfDNA Kit
The PAXgene Blood ccfDNA System consists of a blood collection tube (PAXgene Blood ccfDNA Tube) and a ccfDNA purification kit for the QIAsymphony (QIAsymphony PAXgene Blood ccfDNA Kit).