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目的建立普鲁兰多糖中总氮量限度测定方法。方法采用总氮量测定通用改进方法。结果能有效地测定普鲁兰多糖中总氮量。结论改进方法反应可靠、灵敏、易于观察,可用于普鲁兰多糖中总氮量限度测定。
Objective To establish a method for determination of total nitrogen in pullulan. Methods The general method for determination of total nitrogen was improved. The results can be effectively measured in pullulan total nitrogen. Conclusion The improved method is reliable, sensitive and easy to observe. It can be used to determine the total nitrogen in pullulan.