title: Colorimetric estimation of ethanolamine with p-benzoquinone in the nanomole range.
mesh_terms: D016227:Benzoquinones; D002241:Carbohydrates; D003124:Colorimetry / Q000379:methods; D004983:Ethanolamines / Q000032:analysis*; D008832:Microchemistry; D011809:Quinones; D013053:Spectrophotometry
chemical_list: D016227:Benzoquinones; D002241:Carbohydrates; D004983:Ethanolamines; D011809:Quinones; C004532:quinone