A highly sensitive nucleic acid stain based on amino-modified tetraphenylethene: the influence of configuration
作者:Li Xu、Zece Zhu、Xiang Zhou、Jingui Qin、Chuluo Yang
DOI:10.1039/c4cc02671c
日期:——
We designed and synthesized a new amino-functionalized tetraphenylethene (TPE) derivative as a highly sensitive dye for the detection of dsDNA and oligonucleotide in both solution and a gel matrix. We further revealed that the cis configuration dye showed a much higher sensitivity than its trans isomer for the first time.
我们设计并合成了一种新的氨基功能化四苯乙烯(TPE)衍生物,作为在溶液和凝胶基质中检测双链DNA和寡核苷酸的高灵敏度染料。我们进一步揭示,该顺式构象染料的灵敏度比其反式异构体高得多,这是首次发现。