Tag: Adduct

InnovationScienceTechnology

Nanopore Breakthrough Enables Single-Molecule Detection of Industrial Chemicals

Scientists have engineered protein nanopores capable of detecting volatile organic compounds at the single-molecule level. The technology reportedly achieves unprecedented resolution, distinguishing between chemical structures that differ by just one carbon atom. This breakthrough could transform environmental monitoring and industrial quality control applications.

Researchers appear to have achieved a significant advancement in chemical sensing technology, with reports indicating they’ve developed protein nanopores that can detect volatile organic compounds with remarkable precision. According to findings published in Nature Communications, the system reportedly uses engineered alpha-hemolysin nanopores to identify aldehydes through covalent chemistry at the single-molecule level.

Precision Engineering for Chemical Detection

by Michael Turner
ResearchScience

New High-Resolution Spectral Database Advances Detection of Toxic Plant Compounds

Scientists have created the first dedicated high-resolution tandem mass spectral library specifically for pyrrolizidine alkaloids, compounds of significant food safety concern. The new database reportedly increases available PA reference spectra by 350% compared to existing public libraries. Validation studies demonstrate superior compound identification capabilities across multiple plant species.

Breakthrough in Toxic Compound Detection

Researchers have developed a specialized high-resolution tandem mass spectral library dedicated exclusively to pyrrolizidine alkaloids (PAs), according to recently published scientific reports. The new PASL library represents a significant advancement in detecting these naturally occurring plant toxins that can contaminate food supplies, sources indicate.

by Michael Turner