Monitored whole gene in vitro evolution of an anti-hRaf-1 affibody molecule towards increased binding affinity.
本文首次报道基于逐步体外分子进化的Affibody亲和力成熟:对ZRAF322全部58残基三螺旋束基因进行错误PCR(epPCR)扩增引入多样性,再用核糖体展示(RD)筛选。ZRAF322以1.9 μM KD结合人Raf-1(hRaf-1),后者是MAPK/ERK通路关键蛋白激酶。进化过程通过DNA测序和SPR生物传感器结合分析在基...