Assertion: enzyme's reaction | /r/HasProperty | stopped
Facets:
value: by adding sulfuric acid
type: MANNER
Source sentences:
text: Before all the H2O2 is converted to H2O and O2 , the reaction is stopped by adding sulfuric acid ( H2SO4 ).
text: After the reaction is stopped, the amount of substrate (H2O2) remaining in the beaker is measured.