Berthelot reaction

Ber·the·lot re·ac·tion

(bār-tĕ-lō'),
the reaction of ammonia with phenol-hypochlorite to give indophenol; the principle is used to analyze ammonia concentration in body fluids.

Berthelot,

Pierre Eugene Marcellin, French chemist, 1827-1907.
Berthelot reaction - the reaction of ammonia with phenol-hypochlorite, used to analyze ammonia concentration in body fluids.
References in periodicals archive ?
After that, the ammonia formed can be measured colorimetrically by the Berthelot reaction [3].
1970, "A specific colorimetric 5'nucleotidase assay utilizing the Berthelot reaction,".