Assertion: horse heart cytochrome | /r/CapableOf | show to be pure
Facets:
value: by sds-page analysis
type: CAUSE
Source sentences:
text: Horse heart cytochrome cwas shown to be pure by SDS-PAGE analysis (Fig. 1 , lanes a, left hand panels) and had a mass of 12,359 (calculated 12,360) as shown by ES-MS analysis.