释义 |
porphobilinogen
porphobilinogen[¦pȯr·fō·bə′lin·ə·jən] (biochemistry) C10H14O4N2 Dicarboxylic acid derived from pyrrole; a product of hemoglobin breakdown that gives the urine a Burgundy-red color. porphobilinogen
porphobilinogen [por″fo-bĭ-lin´o-jen] an intermediary product in the biosynthesis of heme.por·pho·bi·lin·o·gen (PBG), (pōr'fō-bī-lin'ō-jen), A porphyrin precursor of porphyrinogens, porphyrins, and heme; found in the urine in large quantities in cases of acute or congenital porphyria.por·pho·bi·lin·o·gen (PBG) (pōr'fō-bī-lin'ŏ-jen) A porphyrin precursor of porphyrinogens, porphyrins, and heme; found in the urine in large quantities in cases of acute or congenital porphyria. See PBG See PBG |