Luminescence of coelenterazine derivatives with C-8 extended electronic conjugation
作者:Ming-Liang Yuan、Tian-Yu Jiang、Lu-Pei Du、Min-Yong Li
DOI:10.1016/j.cclet.2016.02.011
日期:2016.4
red-shifted coelenterazine derivatives. In this paper, we have described an oxygen-containing coelenterazine derivative with a significant red-shifted (63 nm) bioluminescence signal maximum relative to coelenterazine 400a (DeepBlueC™, 1 ). In cell imaging, the sulfur-containing coelenterazine derivative displayed a significantly (1.77 ± 0.09; P ≤ 0.01) higher luminescence signal compared to coelenterazine
摘要用扩展的电子共轭取代C-8位的亚甲基是开发红移腔肠素的新方法。在本文中,我们描述了一种含氧的腔肠素衍生物,相对于腔肠素400a(DeepBlueC™,1)具有最大的红移(63 nm)生物发光信号最大值。在细胞成像中,与腔肠素400a相比,含硫腔肠素嗪衍生物显示出显着更高的(1.77±0.09; P≤0.01)发光信号,而含氧腔肠素嗪衍生物显示出稍低的(0.74±0.08; P≤0.05)发光信号。进一步了解生物发光的潜在机制是有益的。