Text written in Basque and translated automatically by Elia without any subsequent editing. SEE ORIGINAL

Photo of the week: Burundanga detection device in the drink

The Microfluidics Cluster UPV/EHU research group has developed a paper-based microfluidic device for the detection of scopolamine (known as burundanga) and related compounds.

It is a discreet, portable, easy-to-use and low-cost tool that provides a result that is visible to the naked eye in about 10 minutes. This method represents a significant step forward in the practical detection of the agents used in chemical etching without having to go to the laboratory.

The apparatus comprises a self-propelled microfluidic device and a paper carrier. The reaction that occurs on this support produces a color change depending on whether the result is positive or negative. In fact, scopolamine has no color, no smell and no taste, so it is imperceptible when ingested.

The authors explain that the essence of microfluidic technology is the miniaturization or simplification of large-scale processes in a laboratory, a device that will allow the prevention of this type of attack by submission.