HTSY® is a leading Chinese manufacturer of medical consumables. Our HTSY® Cell-Free DNA Preservation Tubes have gained the trust of numerous distributors and users for their high quality and competitive prices. Additionally, our products are CE and FDA certified. We welcome inquiries from customers worldwide.
Our independently developed quality HTSY® Cell-Free DNA Preservation Tube provides a solution for detecting and analyzing cell-free DNA in plasma samples, being more labor and time-efficient than traditional plasma sample preparation methods. It can be stored and transported at room temperature, making sample collection, transportation, and storage more convenient. HTSY® operates a factory specializing in the production of professional medical consumables and laboratory materials, so you can trust our professionalism and production capabilities.
The HTSY® Cell-Free DNA Preservation Tube reduces the cost of diagnostics using cell-free circulating DNA. HTSY®’s independently developed protectant effectively inhibits nucleases in plasma samples and prevents the release of genomic DNA from nucleated cells in the sample. The high-quality cell-free DNA obtained can be applied in various clinical medical research, drug discovery, and diagnostic testing.


It is used to preserve circulating tumor dna in blood samples for early cancer screening and tumor monitoring.
Preserve the cell-free fetal dna in the plasma of pregnant women, provide high-quality nucleic acid samples for non-invasive prenatal testing.
Preserve the pathogenic microorganism dna in plasma for the detection of viral and bacterial infections.
Collect and preserve cell-free nucleic acid samples from the human body for genomics and epigenetics research.
Preserve cell-free nucleic acid in blood samples for individual identification, paternity testing, or evidentiary analysis in criminal investigations.
The independently developed protective agent can protect the integrity of red blood cells and white blood cells in blood, maintain the stability of blood components;it contains a sustained-release agent and an irradiation sterilization protectivethe core protective components are released continuously, greatly reducing red blood cell hemolysis.
This Cell-Free DNA Preservation Tube can avoid excessive cross-linking, resulting in a higher proportion of free dna fragments;it is also compatible with cell-related karyotype analysis and suitable for multi-omics research.
It has stronger tolerance to both high and low temperatures, making it more suitable for transportation in different seasons.