A reaction between tryptophan and ascorb
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Gene A. Morrill; Leonard A. Feiner; Adele B. Kostellow
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Article
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1968
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Elsevier Science
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English
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335 diluted) was measured at 550 and 565 nm (3) and the ratio (OD& OD,,, = 0.775/0.115) found to be 6.7 indicating a percentage reduction of 84% (4). For use in the cytochrome oxidase assay, the ratio should be greater than 6 (3,4). Storage of the reduced cytochrome c at 3ยฐC proved that it was stab