In the production of biopharmaceuticals, gas sparging is an efficient and preferred process strategy for oxygen supply to cell cultures. The microsparging aeration system made of porous metal is recomend. The sparging system was used for the cultivation of mammalian cells like suspended CHO cells and adherend MDBK cells immobilized on micro carrier in 2 and 5L standard stirred tank reactors.
Selection criteria of sparger types vary widely depending on desired performance and customer requirements. HENGKO can provide micro sparger with different structures of 0.2-120um pore size.