Meaning of alloxan in English:


Pronunciation /aˈlɒks(ə)n/


mass nounChemistry
  • An acidic compound obtained by the oxidation of uric acid and isolated as an efflorescent crystalline hydrate.

    Chemical formula: C₄H₂N₂O₄

    ‘To investigate the molecular mechanism underlying the effects of oxidative stress on plant growth reorientation, the effects of alloxan on isolated leaf protoplasts were studied.’
    • ‘In a study of rats given alloxan to induce diabetes, both water and alcohol extracts of fenugreek had some hypoglycemic activity.’
    • ‘His less successful projects included an attempt to discover a tooth-dye so fashionable ladies could match their smiles to their other accessories and a scheme for synthesizing alloxan - essential to lipstick - from python-droppings.’
    • ‘Experimental diabetes mellitus was induced by IV injection (caudal vein) of alloxan monohydrate at a dose of 50 mg/kg body weight.’
    • ‘Since alloxan destroys pancreatic beta-cells, it was presumed that fenugreek either stimulated insulin release from remaining beta-cells or had insulin-receptor activity.’


Mid 19th century from all(antoin) + ox(alic)+ -an.