Cholekanitsa mbale ndi mtundu wa zida zamakina zolekanitsa mosalekeza mitundu iwiri yamadzimadzi kapena kuyimitsidwa kwamadzi olimba okhala ndi kusiyana kwa kachulukidwe pogwiritsa ntchito mfundo ya centrifugal sedimentation. Zili ndi ubwino wa liwiro lalikulu, ntchito yokhazikika, kutsekedwa kuitanitsa ndi kutumiza kunja, phokoso lochepa, zotsatira zabwino zolekanitsa ndi zina zotero. Imakhudzidwa ndi mafakitale ambiri monga mankhwala, biopharmaceutical makampani ndi chakudya.