利用醛糖与邻甲苯胺在冰醋酸中呈色测定葡萄糖含量的方法,自Hultman提出后,经过一些改进,已被认为是一种测定葡萄糖较好的特异方法。但试剂不甚稳定,为影响此法在临床上广泛应用的重要因素。我们对此法进行了观察,发现邻甲苯胺经盐酸羟胺处理后,试剂稳定,可保存较长时间, The use of aldose and o-toluidine in glacial acetic acid to determine the glucose content of the method, since Hultman proposed, with some improvements, has been considered a better method of determining glucose is better. However, the reagent is not stable, affecting the law widely used in clinical important factor. We observed this method and found that o-toluidine hydroxylamine hydrochloride treatment, the reagent is stable, can be stored for a long time,