Mmastodon ScienceBiology first seen 2 d ago, last 1 d ago, peak #4

Scientists Equip Locust Antennae with Sensors to Boost Smell

Original: A hybrid chemical sensing approach that augments the innate olfactory system of locusts with a surface-enhanced Raman sc

Researchers have developed a hybrid chemical sensing method that combines the natural olfactory abilities of locusts with a surface-enhanced Raman scattering substrate. A highly porous collagen foam is applied to the insects' antennae and wings, sharpening their ability to detect trace chemicals and improving sample analysis. The work points to new uses for insect-based sensing in detecting hazardous or low-concentration substances.

Why now: The unusual idea of augmenting living insects with nanoscale sensing materials is novel and attention-grabbing in the science community.

locustssurface-enhanced Raman scattering (SERS)collagen foam

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Evidence

• A hybrid chemical sensing approach that augments the innate olfactory system of locusts with a surface-enhanced Raman scattering (SERS) substrate—specifically, a highly porous collagen foam—applied to their antennae and wings to improve trace chemical detection and sample… · sflorg · 4

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