Method for the detection of glutamine and its analogues are provided by the present disclosure. Also provided are methods for measuring the levels of glutamine and its analogues, including diagnostic methods. Further provided are methods that utilise glutamine analogues for the synthesis of coloured pigments and other useful agents. The methods comprise the use of a nonribosomal peptide synthetase (NRPS) under conditions to produce an indigoidine or indigoidine-related pigment.
本公开提供了谷
氨酰胺及其类似物的检测方法。还提供了测量谷
氨酰胺及其类似物
水平的方法,包括诊断方法。还提供了利用谷
氨酰胺类似物合成有色
颜料和其他有用制剂的方法。这些方法包括在生产靛蓝或靛蓝相关色素的条件下使用非
核糖体肽合成酶(NRPS)。