Ion‐Tagged Oligonucleotides Coupled with a Magnetic Liquid Support for the Sequence‐Specific Capture of DNA
作者:Kevin D. Clark、Marcelino Varona、Jared L. Anderson
DOI:10.1002/anie.201703299
日期:2017.6.19
isolation of specific nucleic acid sequences is a major bottleneck in molecular diagnostics. Magnetic beads/particles are typically used as solid supports for the capture of DNA targets to improve sample throughput but aggregate over time resulting in lower capture efficiency and obstruction of liquid handling devices. Herein, we describe a particle-free approach to sequence-specific DNA extraction using
Liquid state halide salts composed of imidazolium cations having allyl groups were prepared. Their ionic conductivity, viscosity, and thermal properties were investigated. Introduction of allyl group on N-position effectively suppressed the crystallization of the corresponding salts. 1,3-diallyl imidazolium halides therefore showed considerably lower viscosity and higher ionic conductivity than other halide salts.
A novel imidazolium compound represented by the following general formula (I),
which has an allyl group incorporated in the 3-position of the imidazolium ring. It needs no complicated operations for dissolution and has excellent handleability and a high ionic conductivity.
A novel imidazolium compound represented by the following general formula (I),
which has an allyl group incorporated in the 3-position of the imidazolium ring. It needs no complicated operations for dissolution and has excellent handleability and a high ionic conductivity.