Tocopherol, the main compounds has vitamin E activity in foods, is derivative of tocol family, and has one or more methyl groups at 5, 7 or 8 positions of the ring structure (chromanol ring). The a, b ...

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Authors and Affiliations. Marine Biology Division, Lamont Geological Observatory, Columbia University, Palisades, New York. O. ROGER ANDERSON, OSWALD A. ROELS & R. M ...

Vitamin E was already known, and these authors established that α-tocopherol is its active component. Between 1938 and 1943, the same team published seven papers on the compound’s role in nutrition.

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PyMol was used to visualize the D1 and D2 proteins, their oxidatively modified amino acid residues, and their cofactors and ligands, within the cryo-electron microscopy structure of spinach PSII-LHCII ...