作者:Andrew D. Abell、Derek C. Martyn、Barnaby C.H. May、Brent K. Nabbs
DOI:10.1016/s0040-4039(02)00625-1
日期:2002.5
A method is presented whereby an amino acid is reacted with 5-formyl-1H-pyrrole-2-carboxylic acid to give an N-derivatised tag that has a latent ability to be coloured. A characteristic red pyrrolizin-3-one (coloured tag) is then revealed on treatment with hydrocinnamoyl chloride. This sequence has been carried out on amino acids in solution, and on solid phase, and also on dipeptides.
提出了一种方法,其中氨基酸与5-甲酰基-1 H-吡咯-2-羧酸反应,得到具有潜在的着色能力的N-衍生标签。然后在用氢肉桂酰氯处理后显示出特征性的红色吡咯烷三-3-酮(彩色标签)。该序列已在溶液中的氨基酸,固相以及二肽上进行。