Nanoscopic X-ray Fluorescence Imaging and Quantification of Intracellular Key-Elements in Cryofrozen Friedreich’s Ataxia Fibroblasts

2D nano-XRF spectra of cryofrozen human fibroblasts measured at the ESRF ID22NI 'nano-imaging' beamline--------------------------------------------------------------------------------------*.edf files containing 2D nano-XRF spectra of human fibroblasts from control and Friedreich's ataxia (FRDA) patients.Data required to obtain Fig 2-3:---------------------------------* ctrl_pn_HR.tgz: high resolution (HR) 2D nano-XRF on control patient fibroblast* frda_djs_HR.tgz: high resolution (HR) 2D nano-XRF on FRDA patient fibroblast (including all six detector channels used to generate Suppl. Fig 1-3)Data required to obtain Fig 4:---------------------------------ctrl_lr_repl.tgz: coarse 2D XRF scans on control fibroblasts (5 different cells, scan 1-5)frda_sl_repl.tgz: coarse 2D XRF scans on FRDA patient fibroblasts (5 different cells, scan2-6)Data required to obtain Suppl. Fig 4-5----------------------------------------------bliver.tgz: 2D XRF scans on NIST SRM 1577C 'bovine liver' using 250 and 25nm step size