Disposable Vacuum Gel&Clot Activator Blood Collection Tube

As the key functional material enabling efficient serum isolation in gel separator vacuum blood collection tubes, medical-grade serum separation gel​ is a highly inert polymer with a density precisely calibrated between that of serum and blood cells. Under centrifugal force, it migrates upward to the interface between serum and the clot, then solidifies into an impenetrable physical barrier that prevents metabolic leakage from red blood cells into the serum and eliminates fibrin interference.

Unlike conventional plain tubes that require manual serum pouring-a process prone to cross-contamination and hemolysis-our pre-filled separation gel​ design streamlines the pre-analytical workflow to its simplest form: collect, centrifuge, and analyze. This not only reduces human error and pre-analytical variability but also lowers labor costs and minimizes the need for repeat testing. For clinical laboratories prioritizing result accuracy and turnaround time, the reliability of the serum separator gel​ is the foundation of trustworthy diagnostics-and the non-negotiable quality benchmark for every SST tube​ we manufacture.