Hello,
Does anyone know if we can use MS-Dial for analysis of PFAS compounds?
Thanks,
Nona
Thank you for your question, we are currently working with Jeremy Koelmel to get MS-DIAL to support PFAS.
Currently you can use this standalone software developed by him:
http://innovativeomics.com/software/fluoromatch-flow-covers-entire-pfas-workflow/
contact him for further questions: jeremykoelmel@gmail.com
Hi,
I have just talked to Jeremy Koemel, and he says that yes, we can already annotate PFAS for MS-DIAL feature tables using the software FluoroMatch Modular.
I will test it asap
Best
Stefano
Thanks
@Hiroshi Tsugawa for your response. I will contact Jeremy with any further questions. In the meantime, do you know when MS DIAL will support PFAS data analysis?
Thanks
@spapaz for your feedback. Did you find a chance to test the software for PFAS? if so, can you please share with me your input/feedback?
my email address is njesmani@gmail.com if you would like to share any info with me.
Thanks,
Nona
Dear Nona,
today, I uploaded the MSP format file for PFAS with Jeremy's help.
http://prime.psc.riken.jp/compms/msdial/main.html#MSP
It's available at MS-DIAL, and simply, I quickly modified the source code for PFAS annotation.
Please try to use the following version of MS-DIAL.
https://briefcase.riken.jp/public/f9jMQARnTwhA-7Y
It's not fully optimized for PFAS as it did for lipids, but at least, since the in silico intensities for PFAS product ions are all equal to 1000, and therefore, the MS-DIAL program does not use dot/rev dot product scores for annotating these molecules.
(in future, if I really focus on PFAS project, I will include a rule based annotation pipeline for the molecules.)
Thanks,
Hiroshi