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Topic: Cannot export aligned GC-MS data for GNPS networking (Read 128 times) previous topic - next topic

Cannot export aligned GC-MS data for GNPS networking

Hi all,

I have procesed GC-MS data with MS-Dial and now wish to export the data to GNPS to perform feature based molecular networking. The GNPS data export option in MS-Dial (Ver 4.7) is unfortunately not available (see attached image) and the mgf file created using other exporting options does not meet GNPS requirements. 

In a previous post in this forum it was mentioned that one had to go to Data vizualization -> molecular spectrum networking after alignment. This however just open a network in the browser with no options for exporting a GNPS compatible mgf file and does not seem to solve the problem. 

Suggestions for how to solve this would be most welcomed!

Thanks,
Nanna

http://www.metabolomics-forum.com/index.php?action=dlattach;sa=tmpattach;attach=post_tmp_16482_18a99e099322c9f3ee84ac027b1673f9;topic=0


Re: Cannot export aligned GC-MS data for GNPS networking

Reply #1
Hi Nanna,

sorry, I did not prepare the export option of gnps for GC-MS project.
I will ask the GNPS developers to know what kind of gnps format is required as the export format.

Hiroshi

Re: Cannot export aligned GC-MS data for GNPS networking

Reply #2
Thanks Hiroshi! Do you plan to implement GNPS export for GC-MS data in the future?

Nanna.