Imaging Mass Spectrometry _primary data_spatial lipidomic analysis of mouse spleen

This deposit contains primary data files in support of spatial lipidomic results generated by imaging mass spectrometry (IMS) and presented in figure panels of the peer-reviewed preprint "B cell expression of the enzyme PexRAP, an intermediary in ether lipid biosynthesis, promotes antibody responses and germinal center size" (a minor title change to eliminate commas has been forced by eLife for the Version of Record), viewable at https://elifesciences.org/reviewed-preprints/104580 [The final title is expected to be "B cell expression of an enzymatic intermediary in ether lipid biosynthesis promotes antibody responses and germinal center size".] Because of the size of IMS data files, additional compressed files in .zip format folders range in size from about 80-97 GB (80, 81, 83, and 97 GB), totalling about 403 GB, and can be accessed via https://www.dropbox.com/scl/fo/37hxp7wvgav815seozugk/AJoQMnyyErmoFi2cDncsYLA?rlkey=7yvle0w7jroj45rq72onljuii&e=1&st=wg6mf772&dl=0