and pathological processes. Thus, a novel ratiometric fluorescent probe was reasonably designed for ONOO−, in which the rhodol-HBT conjugate dye was chosen as a fluorophore, and hydrazine moiety was adopted as recognition receptor of ONOO−. The probe exhibited outstanding sensitivity, specificity, and a fast response towards ONOO−. More importantly, the probe with a large emission shift (Δλem = 127 nm)
用于监测显影的可靠工具
过氧亚硝酸盐(ONOO - )在复杂的
生物体是揭示在许多生理和病理过程其详细的细胞功能的关键。因此,一种新的比率荧光探针合理设计为ONOO - ,其中,所述
对甲氨基酚-HBT共轭
染料被选为荧光团和
肼基部分被采用为ONOO的识别受体- 。探针表现出出色的灵敏度,特异性,并且朝向ONOO快速响应- 。更重要的是,具有大的发射偏移的探针(Δλ
EM = 127纳米)已被证明能够跟踪ONOO的-在活细胞和斑马鱼中具有高分辨率。这项工作,用于检测和ONOO成像提供了一种简单而可靠的工具-在活系统中,并且因此我们预计,所设计的探针可以作为在解开ONOO的
生物学功能的强大成像工具- 。