Mycap® Aseptic Bottle Caps

Mycap® Aseptic Bottle Caps

Enhancing the Functionality, Usability, and Performance of Plastic and Glass Containers

Get more from centrifuge tubes, bottles, vials, and carboys with Mycap® caps. Mycap® enhances container functionality by integrating a tubing system into the cap, enabling practical and reliable aseptic fluid handling. This versatile platform allows customization of the number, size, and material of the tubing integrated into the cap without compromising the high-performance platinum-cured silicone seal, enabling you to configure a system that fits your process applications.


  • Categories: Single-Use Aseptic Systems | Aseptic Sampling and Containers |

Aseptic Sampling

Small bottles and centrifuge tubes are ideal for sample collection, while Mycap®’s integrated tubing and secure silicone seal help prevent contamination and false-positive results.

Media and Buffer Preparation

Single or manifold Mycap® capped bottles are the preferred containers for collecting and storing media or buffer solutions. The dip-tube tip allows retrieval of the last remaining drop of liquid.

Bioreactor Feeding

The tubing of a Mycap® cap equipped with a dip tube can be aseptically welded or connected to bioreactor tubing, providing a closed feeding system for transferring acids, bases, and other supplements.

Small-Volume Mixing Systems

Add a Mycap® cap to bottles and flasks equipped with a magnetic stir bar to benefit from aseptic fluid handling in small-scale mixing systems. Both standalone and fully assembled Mycap® solutions are available.

Drug Product Freeze and Thaw Applications

Add Mycap® to bottles and carboys used for freeze-thaw processes to significantly improve filling and emptying operations by converting each container into an aseptically closed system and eliminating dependence on the confines of a biosafety cabinet.