Protocol references

Carotenoids

Hart DJ and Scott KJ. 1995. Development and evaluation of an HPLC method for analysis of carotenoids in foods, and the measurements of carotenoid content of vegetable and fruits commonly consumed in the UK. Food Chemistry, 54:101-111.

Ascorbate

Conklin PL, Williams EH and Last RL. 1996. Environmental stress sensitivity of an ascorbic acid-deficient Arabidopsis mutant. PNAS, 93:9970-9974.

Phenolics

Singelton VL, Orthofer R and Lauela-raventos RM. 1999. Analysis of total phenols and other oxidation substrates and antioxidants by means of Folin-Ciocalteu reagent. Methods in Enzymology, 299: 152-178.

ORAC

Cao G and Prior RL. 1999. Measurement of oxygen radical absorbance capacity in biological samples. Methods in Enzymology, 299: 50-62.