The application of mass-spectrometry-based proteomics to profiling whole organs or tissues requires that the samples be fractionated to increase the detection limits of analysis 1,2,3,4. We have ...

This paper introduces a novel natural organic matter (NOM) fractionation technique using solid-phase extraction cartridges. The new technique requires only 6 hours of fractionation time, which is much ...

Researchers tested methanolic extracts from the leaves, bark, roots, stems, and fruits of Ziziphus mauritiana (Bidara) and ...

Currently available antiviral drugs for the treatment of coronavirus disease 2019 (COVID-19) are neither broadly accepted nor highly effective. Therefore, there is a pressing need to find biomolecules ...

Engineers developed a membrane that filters the components of crude oil by their molecular size, an advance that could dramatically reduce the amount of energy needed for crude oil fractionation.

July 28, page 16: India received one gold medal, two silver, and a bronze in last year’s International Chemistry Olympiad. The Science & Technology Concentrate “Crude Oil’s Polar Portion Yields to MS” ...