50 PAXgene Spin Columns, 50 PAXgene Shredder Spin Column, Processing Tubes, RNase-Free DNase Set, RNase-Free Reagents and Buffers. To be used in conjunction with PAXgene Blood RNA Tubes (available from BD, Cat# 762165): -Integrated system for collection, stabilization, and purification;
-RNA stabilization for up to 3 days at 18-25°C;
-Stabilization for at least 50 months at -20°C or -70°C;
-Standardized sample processing prior to analysis