The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
High-Performance Liquid Chromatography Coupled with Coulometric Array Detection of Electroactive Components in Fruits and Vegetables: Relationship to Oxygen Radical Absorbance Capacity
Abstract
An HPLC procedure utilizing reversed-phase chromatography coupled with a coulometric array detection system was developed for the characterization of overall antioxidant status in fruits and vegetables. The method was reliable and sensitive (20 pg to 1 ng detection limit) and can also be used to identify and simultaneously quantify multi-antioxidants including vitamin C, glutathione, phenolic acids, and flavonoids in fruits and vegetables. Each fruit and vegetable aqueous extract showed an unique distribution of chromatographic peaks that could serve as a “fingerprint” for the fruit or vegetable. A significant positive linear correlation was demonstrated in fruit and vegetable aqueous extracts between the total antioxidant activities determined by using oxygen radical absorbance capacity (ORAC ROO • ) assay and the electrochemical data generated from the coulometric array detectors. From these data, the ORAC ROO • assay appears to be a valid and useful procedure for measuring total antioxidant activity in extracts of fruits and vegetables. Keywords: Fruit; vegetable; antioxidant; phenolic acid; flavonoid; anthocyanin
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Cites
Diet and Health: What Should We Eat?
Willett, W. C. (1994) · Science · doi:10.1126/science.8160011 · Cited by 1,008
Micronutrients and cancer risk
Willett, W. (1994) · The American Journal of Clinical Nutrition · doi:10.1093/ajcn/59.5.1162s · Cited by 143
Cited by
Dietary polyphenols and the prevention of diseases
Scalbert, A., Manach, C., Morand, C., Rémésy, C., & Jiménez, L. (2005) · Critical Reviews in Food Science and Nutrition · doi:10.1080/1040869059096 · Cited by 2,999
Phenolic compounds and their role in oxidative processes in fruits
Robards, K., Prenzler, P. D., Tucker, G., Swatsitang, P., & Glover, W. (1999) · Food Chemistry · doi:10.1016/s0308-8146(99)00093-x · Cited by 1,277
Assessment of antioxidant capacity in vitro and in vivo
Niki, E. (2010) · Free Radical Biology and Medicine · doi:10.1016/j.freeradbiomed.2010.04.016 · Cited by 873
Review of methods to determine chain-breaking antioxidant activity in food
ROGINSKY, V, & LISSI, E. (2005) · Food Chemistry · doi:10.1016/j.foodchem.2004.08.004 · Cited by 855
Cao, G., Russell, R. M., Lischner, N., & Prior, R. L. (1998) · The Journal of Nutrition · doi:10.1093/jn/128.12.2383 · Cited by 502
Self-citationPotential Impact of Strawberries on Human Health: A Review of the Science
HANNUM, S. M. (2004) · Critical Reviews in Food Science and Nutrition · doi:10.1080/10408690490263756 · Cited by 485
Separation procedures for naturally occurring antioxidant phytochemicals
Tsao, R., & Deng, Z. (2004) · Journal of Chromatography B · doi:10.1016/j.jchromb.2004.09.028 · Cited by 448
Aaby, K., Ekeberg, D., & Skrede, G. (2007) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf0702592 · Cited by 375
Metadata
- Authors
- Guo, C., Cao, G., Sofic, E., & Prior, R. L.
- Venue
- Journal of Agricultural and Food Chemistry
- Publisher
- American Chemical Society (ACS)
- Published
- 1997-05-01
- Volume
- 45
- Issue
- 5
- Pages
- 1787-1796
- ISSN
- 0021-8561 (ISSN-L)
- 1520-5118
- OpenAlex
- W1996560169
- Cited by
- 171
- References
- 2
- FWCI
- 3.78
- Type
- journal article
- Language
- en
- Open access
- closed
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