Mass Spectrometry
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Forum Posts

Exclusion lists on a Q Exactive HF Orbitrap

I am attempting to add an exclusion list to an analysis I am running with a Q Exactive HF Orbitrap. I ran a series of samples with a Full MS-ddMS2 method that included polarity switching and generated an exclusion list from ions that are above my ddM...

mnewmeyer by Involved Contributor II
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New Orbitrap instrumentation!

The new Orbitrap Ascend Tribrid MS can quantify more samples at lower concentrations, achieve greater coverage, AND characterize the largest biopharmaceuticals on a single platform, all with less instrument setup to maximize ease-of-use. Want to lear...

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New Mass Spec Jobs at Thermo Fisher Scientific

We have a lot of open positions Proteomics applications - Please contact thomas.moehring@thermofisher.com Product management, data processing software - Please contact mark.sanders@thermofisher.com Product management, data acquisition and instrument ...

Extended QE HF-X/Lumos ion transfer tube for imaging

Hello, I am working on getting a DESI or LTP imaging system working on our QE HF-X however there seems to be little demand for extended ion transfer tubes since the HF-X came out around the same time commercial DESI sources became unavailable for The...

rsamples by Involved Contributor
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Mysterious Peaks in MS3 spectra of RTS-TMT and TMT Pro

Hi Everyone,I have noticed the presence two mysterious peaks in almost every MS3 spectra acquired under RTS-SPS-MS3 mode on Eclipse.. These peaks are highlighted in the pic here.. I see them with both TMT and TMT Pro labels across different types of ...

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ItsBiniR by Involved Contributor II
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mzCloud - A State of the Art Mass Spectral Library
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