Cell-Free DNA Blood Collection Tube

Cell-Free DNA Blood Collection Tube

• cfDNA preservation：unique formular of anticoagulation and preservation reagents, that can stabilize cfDNA for 7 days or more at room temperature

• Blood cess fixation：prevent  releasing of cell genomic DNA so as not to contaminate targeting cfDNA

• Double-coded label design：ensure the identification of each individual tube reduce sample processing errors

• Excellent Protection of Blood Cellular DNA From Releasing

• Fig. After 5 days, the nucleated cells preserved in the BCT of S company severely ruptured, releasing a large amount of DNA into the plasma. KUP BCT can efficiently stabilize nucleated cells and prevent the release of genomic DNA into plasma

• Fig. After 5 days, the expression of Rnase P gene in the BCT of S company decreased. KUP BCT can effectively   inhibit nuclease activity and protect free DNA from degradation

• Super NGS Library Yield and Quality

•  The blood samples were collected into KUP BCT and conventional EDTA BCT. After being placed at room     temperature for 5 days, the fragment size and peak pattern of free DNA were detected by a bioanalyzer. It     can  be seen that conventional EDTA BCT cannot prevent cfDNA degradation.

• Sequencing Fig. The read length of the NGS library of conventional EDTA BCT is shorter than that of KUP BCT.   KUP BCT can better preserve free DNA and obtain high-quality libraries

• Fig. KUP BCT can store a higher yield of NGS library than S company BCT

• High NGS Sequencing Quality

• Fig. Through sequencing, it was found that the samples collected by KUP BCT could obtain a higher number of effective reads and more uniform GC content than those of S company