Chlorophyll quantitative procedures

In contrast to the well-established methods for identifying and quantifying naturally occurring chlorophylls, very few reports concern quantitative analysis of chlorophyllin copper complexes in color additives and in foodstuffs. Analytical methods proposed are based on spectral properties, elemental analysis, chromatographic separation, and molecular structure elucidation or a combination of these procedures. [Pg.442]

Chlorophyll-protein complexes Thylakoid membranes of 8 and 16 hour old cells show no distinct differences in composition and quantitative distribution of chlorophyll-protein coirplexes, v en analyzed by the procedure of P.Delepelaire and N.H.Chua (1979). [Pg.54]