Thermo Scientific Nunc 50mL Sterile Polypropylene Conical Centrifuge Tubes

The Thermo Scientific Nunc 50mL Sterile Polypropylene Conical Centrifuge Tubes are precision-engineered laboratory consumables essential for biotech, molecular diagnostics, and biomedical research. Constructed from high-purity polypropylene resin, these tubes exhibit biological inertness validated by *USP biological reactivity class VI* standards, ensuring no cytotoxic or pyrogenic interference in sensitive experiments.

Key features include:

• High sterility assurance level (SAL 10⁻⁶), suitable for critical bioprocessing and synthetic biology applications.
• Certified RNase/DNase-free tubes to maintain nucleic acid integrity, making them ideal for gene editing, molecular cloning workflows, and RNA/DNA sample handling.
• Leak-proof plug-sealed caps that prevent sample contamination or loss, supporting secure sample storage during centrifugation or transport.
• Endotoxin-tested (≤0.5 EU/mL), nonpyrogenic, and non-cytotoxic, ensuring compatibility with cell culture and clinical diagnostics workflows.
• Provided in an environmentally friendly recyclable plastic rack, aligning with sustainable biomanufacturing and laboratory waste reduction initiatives.

These tubes are widely used in biotechnology labs for applications such as sample centrifugation, live cell analysis preparation, and fluorescence-based assays. Their design facilitates traceability and reproducibility in molecular biology, neuroimaging sample prep, and clinical specimen processing, making them critical tools in modern laboratory settings.