Han Tie

TL;DR: This work proved that the Cu/Au/Pt TNs-encapsulated DNA hydrogel-based colorimetric biosensor had great potential to be applied in MC-LR detection and provided the opportunity to develop colorimetry biosensor for other targets using this target-responsive and signal-amplification strategy.

TL;DR: A rapid and ultrasensitive method for colourimetric/photothermal dual-readout detection was developed using an 808 nm NIR laser and a thermal imaging app on mobile phone and can achieve the detection of norfloxacin in water samples within 20 min, and the detection limits of colorimetric and photothermal readout can reach 45 pg mL-1.

TL;DR: This is the first report of the combined detection of EXPAR and HCR, providing a reference for rapid and highly sensitive detection using multiple isothermal amplification methods.

TL;DR: In this article, a method based on Raman spectroscopy combined with generative adversarial network and multiclass support vector machine was proposed to classify foodborne pathogenic bacteria. But it is still a challenge to overcome the cumbersome culture process of bacteria and the need for a large number of samples, which hinder qualitative analysis, to obtain a high classification accuracy.

TL;DR: This study describes an upconversion fluorescent aptasensor based on black phosphorus nanohybrids and self-assembled DNA tetrahedrons dual-amplification strategy for rapid detection of the environmental estrogens bisphenol A (BPA) and 17β-estradiol (E2).