Design of small molecule reagents that enable signal amplification via an autocatalytic, base-mediated cascade elimination reaction
作者:Hemakesh Mohapatra、Kyle M. Schmid、Scott T. Phillips
DOI:10.1039/c2cc17566e
日期:——
This Communication describes three small molecule reagents that amplify the signal for a detection event via an autocatalytic reaction. Two signals are obtained from each reagent: (i) the dibenzofulvene chromophore and (ii) piperidine, which can be visualized using a pH indicator dye. The reagents are demonstrated in a model assay for palladium.
本通讯描述了三种小分子试剂,它们通过自催化反应放大检测事件的信号。每种试剂提供两种信号:(i) 二苯基呋喃色素和 (ii) 吡啶,后者可以使用 pH 指示染料进行可视化。这些试剂在钯的模型检测中得到了验证。