[Isolation and identification of protochlorophylls obtained by oxidation of corresponding chlorophylls].
Protochlorophyll with a high yield is isolated under oxidation of chlorophyll a by tetrachloro-o-quinone. A pigment, designated as protochlorophyll b, is isolated by the same way from chlorophyll b. A method of purification of the pigments obtained is worked out, their properties are studied and their structures are identified. The proposed method can be recommended for isolation of protochlorophyll a and b.
D055598:Chemical Phenomena; D002621:Chemistry; D002734:Chlorophyll / Q000031:analogs & derivatives*; D008722:Methods; D010084:Oxidation-Reduction; D013053:Spectrophotometry
D002734:Chlorophyll; C016083:protochlorophyll
Vydelenie i identifikatsiia protokhlorofillov poluchennykh okisleniem sootvetstvuiushchikh khlorofillov.