Highly selective colorimetric sensing pyrophosphate in water by a NBD-phenoxo-bridged dinuclear Zn(II) complex.
Highly selective colorimetric sensing pyrophosphate in water by a NBD-phenoxo-bridged dinuclear Zn(II) complex.
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DOI：
10.1039/c2ob25617g
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发表时间：
2012-07
影响因子：
3.2
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中科院分区：
文献类型：
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一种新的NBD-苯氧桥联双核Zn（II）配合物被发现是一个有效的比色传感器，焦磷酸盐（PPi）在纯水溶液中在较宽的pH范围内。该传感器对PPi具有很高的亲和力（K（a）≥ 3 × 10（8）M（-1））和选择性，可用于焦磷酸酶活性的真实的实时检测。
A novel NBD-phenoxo-bridged dinuclear Zn(II) complex is found to be an effective colorimetric sensor for pyrophosphate (PPi) in pure aqueous solution over a wide pH range. This sensor shows high binding affinity (K(a)≈ 3 × 10(8) M(-1)) and high selectivity for PPi, and can be also used to assay the activity of pyrophosphatase in real time.