SINGLE USE BIOREACTOR FOR USE WITH DETACHABLE DISSOLVED OXYGEN SENSOR

摘要

A single use -bioreactor/container (50) for use with a dissolved oxygen sensor (1) is provided. The bioreaction vessel (50) includes a plastic wall (62) defining a bioreaction chamber therein, and having an aperture (68) therethrough. A membrane holder (60) is attached to an inner surface of the plastic wall (62). The membrane holder (60) has a cylindrical portion passing through the aperture (68). A sensor window membrane (70) is coupled to the membrane holder (60) proximate the aperture (68). The sensor window membrane (70) has a high oxygen permeability, but forms a water-tight seal with the membrane holder (60).