Cell-free DNA (cfDNA) Preservation and Isolation
VAHTS Blood Collection Tube for Cell-Free DNA Preservation is a blood collection and storage tube intended for separating cell-free DNA (cfDNA) from plasma. The cfDNA and genomic DNA (gDNA) of leukocyte in the collected blood are stable in the tube for 7-14 days. The obtained cfDNA can be used for PCR detection or library preparation. This product is for research use only. Not for use in diagnostic procedures.
VAHTS Serum / Plasma Circulating DNA Kit
VAHTS Serum/Plasma Circulating DNA Kit is based on the purification technology of superparamagnetism beads. This kit is designed for extracting high quality cell-free DNA (cfDNA) from 200 µl-2 ml of serum, plasma, and other cell-free liquid samples. The kit has been optimized for low molecular weight nucleic acids, with high extraction efficiency, purity, and reproducibility. The obtained cfDNA is stable and can be directly used for qPCR and NGS library construction. The kit is compatible with high-throughput instruments of liquid-transfer nucleic acid extraction, further reducing laboratory labor and possible manipulation errors in experiments.