Assertion: centrifugation | /r/CapableOf | push the specimen
Facets:
value: through the membrane
type: TRANSITIVE-OBJECT
Source sentences:
text: Centrifugation, pressure, or vacuum is used to “push” the specimen through the membrane; however, protein molecules and newly formed aggregates of biopolymers block the membrane pores as the sample is being concentrated , thereby slowing the process and increasing the concentration of contaminant molecules and resulting in partial loss of the target material .