bifunctional chemical handle that is used to monitor reaction progress by MS, as well as aid in product purification from complex mixtures. The technology is exemplified in the synthesis of biologically relevant oligosaccharide analogs, LacNAc-ITag, ITag-Lewisx and ITag-Lewisa, in a matter of days from human breast milk without having to isolate specific enzymes.
咪唑鎓标记 (ITag-) 糖苷用于直接利用人母乳中的糖基转移酶活性。共价连接的离子标记提供了双功能
化学手柄,用于通过 MS 监测反应进度,并有助于从复杂混合物中纯化产物。该技术的实例是在几天内从人母乳中合成
生物学相关的寡
糖类似物 LacNAc-ITag、ITag-Lewis x和 ITag-Lewis a ,而无需分离特定的酶。