Value Justification from Mass Spectrometrist's Perspective
Value Justification from Mass Spectrometrist's Perspective
(switch to funder's perpsective)
(switch to funder's perpsective)
Thought Experiment (Preamble)
Thought Experiment (Preamble)
Imagine if the MS vendors announced new MS instruments that quantified up to ~2000% more peptides.
Futher, these ~2000% additional quantified peptides exclusively contained the peptides with unpredicted sequences (e.g., splice variants, SNPs, unusual proteolytic cleavages etc.) and unexpected PTMs (e.g., hundreds of possible PTMs, such as unusual glycosolations, phosphorylations, acetylations, methylations, citrulinations, etc.).
Imagine if the MS vendors announced new MS instruments that quantified up to ~2000% more peptides.
Futher, these ~2000% additional quantified peptides exclusively contained the peptides with unpredicted sequences (e.g., splice variants, SNPs, unusual proteolytic cleavages etc.) and unexpected PTMs (e.g., hundreds of possible PTMs, such as unusual glycosolations, phosphorylations, acetylations, methylations, citrulinations, etc.).
Thought Experiment Continued (Preamble)
Thought Experiment Continued (Preamble)
Further, there were now small add-on devices that instantly upgraded all your old MSs to these new MSs.
Further, there were now small add-on devices that instantly upgraded all your old MSs to these new MSs.
End of Thought Experiment
End of Thought Experiment
Finally, these devices could "somehow magically" quantify up to ~2000% more peptides from years' worth of previously generated DIA-MS data.
That is, there is no need to redo experiments, re-acquire limited precious samples, find lab space, hire additional mass spectrometrists, or perform data analysis.
Finally, these devices could "somehow magically" quantify up to ~2000% more peptides from years' worth of previously generated DIA-MS data.
That is, there is no need to redo experiments, re-acquire limited precious samples, find lab space, hire additional mass spectrometrists, or perform data analysis.