50mL Bio-Reaction Tubes with .22um Vent Cap, Polypropylene, RNase and DNase Free, STERILE

Our 50mL Bio-Reaction Tubes provide a versatile and economical option for small-scale, high-density suspension cell culture and biological reaction applications. Featuring a 0.22μm hydrophobic vented membrane, these tubes allow free gas exchange while maintaining aseptic conditions, making them ideal for optimizing bioprocess workflows.

• Designed for High-Density Suspension Cell Culture – Optimized for cell growth and biological reactions requiring controlled gas exchange.
• Sterile Air Exchange – The 0.22μm hydrophobic membrane in the vent cap ensures aseptic conditions.
• Versatile Applications – Ideal for suspension cell culture, bacterial growth, bioreactor seeding, bioprocess testing, and lyophilization.
• Efficient Process Optimization – Allows researchers to maximize the number of parallel experiments using small sample volumes.
• Dual-Use Design – Perform both culturing and centrifugation in a single tube, reducing contamination risks and handling steps.
• Premium Polypropylene Construction – RNase- and DNase-free to protect sample integrity.
• Clear Graduations & Large Labeling Area – Easy-to-read black graduations and a large white marking area for effortless sample identification.
• Supports High-Speed Centrifugation – Withstands up to 16,000g RCF (for conical bottom tubes) and 6,000g RCF (for self-standing tubes).
• Sterile & Secure Packaging – Gamma-irradiated and available in zip-closure bags or foam racks to ensure sterility.
• Optional Vent Control Labels – Customize gas exchange by covering 1-5 cap vent openings as needed.

Ideal for bioreactor startup testing, bacterial culture, and other cell-based assays, these 50mL Bio-Reaction Tubes provide a cost-effective and high-performance solution for research and bioprocess development.