Assertion: brazil nut's acid | /r/CapableOf | use ion exchange chromatography
Facets:
value: photometrically
type: MANNER
value: on detection
type: PURPOSE
value: by ninhydrin
type: OTHER
Source sentences:
text: Amino acids were analysed by separation using ion exchange chromatography on a Biotronik LC5001 amino acid analyser and detection photometrically by ninhydrin (Moore 1963; Moore and Stein 1963).