D-糖酸钾盐是由氧化糖形成的化合物，可用于测试是否存在肝酶诱导。研究表明，D-葡萄糖醛酸内酯脱氢酶可将D-糖酸钾盐氧化为D-葡萄糖醛-1,4; 6,3-二内酯。替代研究表明，D-蔗糖钾盐与Cu（II）和H | 2 | O | 2 |形成复合物，从而使偶氮，a啶，三苯甲烷，蒽醌和噻嗪类染料脱色。 应用： D-葡萄糖二酸单钾盐存在于动植物中。它是通过葡萄糖在硝酸的化学氧化作用下生产。D-葡萄糖二酸可降低胆固醇并具有化疗作用。它还具有抗诱变活性。 D-Saccharic acid potassium salt is a compound formed from oxidizing sugars, which can be used to test for the presence of hepatic enzyme induction. Studies indicate that D-glucuronolactone dehydrogenase oxidizes D-Saccharic acid potassium salt into D-glucaro-l,4;6,3-dilactone. Alternate studies suggest that D-Saccharic acid potassium salt forms a complex with Cu(II) and H|2|O|2|to decolorize azo, acridine, triphenyl methane, anthraquinone and thiazine-based dyes.