Assertion: acidic lipid | /r/HasProperty | eluted before remaining phospholipids
Facets:
value: by a two-stage procedure
type: MANNER
Source sentences:
text: The pure lipids were obtained by elution with chloroform-methanol (1:2, v/v), or the acidic complex lipids could be eluted before the remaining phospholipids, cerebrosides and cholesterol by a two-stage procedure.