Fenton J C, Williams A H
J Clin Pathol. 1968 Jan;21(1):14-8. doi: 10.1136/jcp.21.1.14.
Care in the preparation and preservation of reagents, together with certain modifications in apparatus and technique, have eliminated the difficulties from plasma ammonia analysis. Ammonia contamination from the laboratory atmosphere has not proved an especial hazard, and no major setback has been encountered in the analysis of several thousand specimens over the last few years. The method has been found particularly suited to the performance of the occasional estimation, since, once prepared, all reagents are stable for a considerable time.
在试剂的制备和保存过程中加以注意，同时对仪器和技术进行某些改进，消除了血浆氨分析中的困难。事实证明，实验室空气中的氨污染并非特别危险，在过去几年对数千份样本的分析中也未遇到重大挫折。由于所有试剂一旦制备好就可在相当长的时间内保持稳定，该方法已被发现特别适合偶尔进行的测定。
