Share 'Chromatography'

I wondered if the bright orange physarum have different pigments from their paler siblings, so I mashed a load into alcohol ( 80% isopropanol ), filtered out the solids, and ran the residue on paper chromatography using isoprop as the solvent. Got the photos by waving a small uv LED torch over the strips during a long exposure so it's not great. My pale and feeble slime seems to be lacking a pig…