Selective Synthesis of DOPA and DOPA Peptides by Native and Immobilized Tyrosinase in Organic Solvent
作者:Giorgia Botta、Michela Delfino、Melissa Guazzaroni、Claudia Crestini、Silvano Onofri、Raffaele Saladino
DOI:10.1002/cplu.201200300
日期:2013.4
4‐Dihydroxyphenylalanine (DOPA)‐containing peptides and proteins provide attractive design paradigms for pharmaceutical applications and engineering of synthetic polymers. An efficient and selective route to DOPA peptides by oxidation of L‐tyrosine derivatives with tyrosinase is reported. The efficiency of the procedure was tested by using successively recycled tyrosinase immobilized on Eupergit®C250L and
含3,4-二羟基苯丙氨酸(DOPA)的肽和蛋白质为制药应用和合成聚合物的工程设计提供了诱人的设计范例。据报道,通过酪氨酸酶氧化L-酪氨酸衍生物可以有效而选择性地合成DOPA肽。通过使用固定在Eupergit®C250L上并通过逐层方法涂有聚电解质的连续回收的酪氨酸酶来测试该方法的效率。