Assertion: iodide | /r/CapableOf | catalyze the oxidation of cysteine
Facets:
value: to yield cystine
type: PURPOSE
value: in the absence of hrp
type: TEMPORAL
Source sentences:
text: In the absence of HRP, iodide catalyzes the oxidation of cysteine to yield cystine that retains the dispersion of AuNPs to present a red color.