Fig. 1From: Do fragments and glycosylated isoforms of alpha-1-antitrypsin in CSF mirror spinal pathophysiological mechanisms in chronic peripheral neuropathic pain? An exploratory, discovery phase studyTypical cerebrospinal fluid two-dimensional electrophoresis gel, highlighting the 18 isoforms alpha-1-antitrypsin with their spot number. Proteins separate according to pI (range 3–10) and according to Mw (range 15–250 kDa)Back to article page