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Some problems in the estimation of chlorophyll-a and phaeo-pigments from pre- and post-acidification spectrophotometric measurements

โœ Scribed by Berbich, O.


Book ID
122471650
Publisher
Elsevier Science
Year
1979
Weight
91 KB
Volume
26
Category
Article
ISSN
0198-0254

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Some Problems in the Estimation of Chlor
โœ Dr. Jan R. Moed; Dr. Gustaaf M. Hallegraeff ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 919 KB

The rate of conversion of chlorophyll-a to phaeophytin-a in dilute acid organic solvents is markedly pH-dependent. Tho widely used spectrophotometric measurement before and after acidification to discriminate between chlorophyll-a and phaeopigments is applicnhle only between pH 2.6-2.8. At higher pH