The estimation of microgram amounts of methionine by reaction with chloramine-T.
D000596:Amino Acids; D002700:Chloramines; D003124:Colorimetry; D008715:Methionine / Q000032:analysis*; D008832:Microchemistry; D013056:Spectrophotometry, Ultraviolet
D000596:Amino Acids; D002700:Chloramines; D008715:Methionine