Serum Tubes With Vacuum for Single Use, Red Cap,2-10ML

A serum clot activator tube is a testing tube used in clinical biochemistry and immunology tests requiring blood serum.

The inner wall of the Serum Clot Activator tube is specially coated with clot activator, which activates the coagulation process.

Both Glass and PET materials ,from 2~10ml draw volume directly offers from Chinese factory .

Product Detail

Principle and Application

A serum clot activator tube is an essential component in clinical diagnostics, primarily used for biochemistry and immunology tests that require serum as the testing medium. These tubes are designed to facilitate the rapid and efficient separation of serum from whole blood, ensuring reliable test results and streamlined laboratory workflows.

The inner wall of the tube is specially coated with a clot activator,typically silica particles or similar agents. These substances promote the rapid activation of the blood coagulation cascade upon contact.

Once the blood is drawn into the tube, the clot activator initiates and accelerates fibrin formation, leading to complete clotting within a short time frame—usually within 15 to 30 minutes at room temperature.

After clot formation, the tube is centrifuged to separate the clear serum from the clot. The resulting serum is free of fibrin and suitable for a wide range of clinical chemistry assays, including tests for liver function, renal function, electrolytes, enzymes, hormones, and infectious disease markers.

Serum clot activator tubes are vacuum-sealed, sterile, and available in multiple sizes and draw volumes to accommodate various testing requirements. They are compatible with automated analyzers and are manufactured under strict quality control standards to ensure accuracy, reproducibility, and safety.

These tubes are a critical tool for laboratories seeking efficiency, precision, and high-quality sample integrity in routine and specialized diagnostic testing.