Gassing state - pipe module with selectively a gas permeable tube membranes and are provided therewith reactors for cell culture art, as well as fluidized bed - reactors for cell cultivation

摘要

A cell culture reactor can have one or more gasification modules in which tubular membrane hoses surround rigid inner tubes which extend above the membranes to communicate with gas inlets or outlets. The tube is anchored in a closure member at the lower end of the membrane.