Copper replacement of magnesium in the chlorophylls and bacteriochlorophyll.
D002614:Chelating Agents; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002734:Chlorophyll / Q000032:analysis; D002845:Chromatography; D002855:Chromatography, Thin Layer; D003300:Copper; D005470:Fluorometry; D007700:Kinetics; D008274:Magnesium; D010788:Photosynthesis; D012246:Rhodospirillum; D013053:Spectrophotometry; D013816:Thermodynamics
D002614:Chelating Agents; D002734:Chlorophyll; D003300:Copper; D008274:Magnesium