usually helium. This gas in turn is forced through a thin heated tube. It is here the sample is broken into its component chemicals. A mass spectrometer (MS) is then analyses these chemical ...

This application note demonstrates how hydrogen carrier gas can be used in place of helium for GC-MS/MS analysis of PCBs, giving laboratories greater flexibility and ensuring sustained, cost-effective ...

Top-down mass spectrometry offers the ability to sequence intact proteins—post-translational modifications and all—but is not yet a high-throughput method. As the well-established 'bottom-up' ...

Let us help you with your inquiries, brochures and pricing requirements Request A Quote Download PDF Copy Download Brochure The Hiden DLS-20 QMS from Hiden Analytical ...

The correct analysis of the data produced by mass spectrometry is fundamental to the generation of reliable biological knowledge. Peptide mass fingerprints and peptide fragment fingerprints are ...

The PAL RTC provides an affordable and reliable platform optimised for medium-throughput peptide preparation for shotgun-proteomics based mass spectrometry. Reduce hands-on time on repetitive ... We ...

Berkeley Lab geochemist B. Mack Kennedy used this mass spectrometer (foreground) to determine helium isotope ratios in samples of surface fluids from the northern Basin and Range. Disclaimer ...

Helium concentrations above 0.3% are considered ... ‘BUSINESS IS GONE,’ CEO SAYS The concentration was measured with a mass ...

Routine sub-ppm mass accuracy and Isotopic Fine Structure ... Neither filling liquid helium nor a quench line is any more required for these magnets. … for various applications like MALDI ...

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