Golden S, Katz J
Biochem J. 1980 Jun 15;188(3):799-805. doi: 10.1042/bj1880799.
Methods that use bacterial luciferase for the assay of NADH in the range from 1 pmol to 1 nmol are described. Optimal conditions for the assay of glycolytic intermediates, tricarboxylic acid-cycle intermediates and related amino acids from milligram amounts of tissue are presented. The whole spectrum of these intermediates can be determined on about 10 mg of liver tissue. The methods are simple, are suitable for routine use, and the instrumentation is inexpensive. The concentrations of glycolytic intermediates in rat livers were determined by conventional spectrometric methods and with luciferase, and the results found to be in good agreement.
本文描述了使用细菌荧光素酶测定1皮摩尔至1纳摩尔范围内NADH的方法。介绍了从毫克量组织中测定糖酵解中间产物、三羧酸循环中间产物及相关氨基酸的最佳条件。这些中间产物的全谱可在约10毫克肝脏组织上测定。该方法简单,适用于常规使用,且仪器成本低廉。通过传统光谱法和荧光素酶法测定了大鼠肝脏中糖酵解中间产物的浓度,结果发现两者吻合良好。