Assertion: udder's part | /r/HasProperty | centrifuged for 15 min
Facets:
value: to collect milk serum
type: PURPOSE
value: at 2000 × g
type: LOCATION
Source sentences:
text: Part of the milk sample was centrifuged for 15 min at 2000 × g to collect milk serum as whole milk interfered with the α-toxin neutralization assay.