Scientists from Russia and Germany studied the molecular composition of carbonaceous chondrites – the insoluble organic matter of the Murchison and Allende meteorites This was done in an attempt to ...

Mass spectrometry measures the mass-to-charge ratio of ions by ionizing chemical compounds to produce charged molecules. A typical mass spectrometer consists of three parts: a detector, a mass ...

A research team led by Prof. Chen Chilai from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has developed a deep-sea mass spectrometer. It has completed several sea ...

A quadrupole mass analyser designed for fusion research combines radiation hardness with the ability to distinguish between ...

Beijing Zhongke Journal Publising Co. Ltd. The traditional method for detecting dissolved gases in the deep sea is offline detection, which combines pressure sampling with laboratory analysis. This ...

Mass spectrometry (MS) has long been a cornerstone of chemical and biological analysis, but in biotech and biomanufacturing, it is now experiencing a renaissance. As drug modalities diversify—peptides ...

Researchers developed a high-precision method to analyze PFAS carbon isotope ratios, supporting improved identification of ...

Cell and gene therapies present analytical challenges that conventional quality control methods were not designed to address. Advanced therapeutics require the highest resolution analytics available ...

Equipment for gas chromatography, liquid chromatography and mass spectrometry is complex, with multiple subsystems that control the flow of sample analyte, carrier gas and solvent fluids. The ...

Day 1 of the annual meeting of the American Society for Mass Spectrometry (ASMS; NM, USA) has been jam-packed with press conferences from the biggest names in mass spectrometry, and I have been to ...