IN certain circumstances hydrogen sulphide, cysteine and related sulphydryl compounds react with 2 : 6-dichlorophenol-indophenol (indophenol) and thus may interfere with the determination of ascorbic ...
I HAVE adduced evidence 1 that manganese has a specific role in the synthesis of ascorbic acid by plants and animals. Until now the evidence of the synthesis of ascorbic acid in presence of manganese ...