Ability of Surface-Active Antioxidants To Inhibit Lipid Oxidation in Oil-in-Water Emulsion.

Ability of Surface-Active Antioxidants To Inhibit Lipid Oxidation in Oil-in-Water Emulsion. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Ability of Surface-Active Antioxidants To Inhibit Lipid Oxidation in Oil-in-Water Emulsion. Abstract Text:

Hiromi Yuji,Jochen Weiss,Pierre Villeneuve,Luis J ,Maria-Cruz Figueroa-Espinoza,Eric A Decker,Hiromi Yuji,Jochen Weiss,Pierre Villeneuve,Luis J ,Maria-Cruz Figueroa-Espinoza,Eric A Decker,

Lipid oxidation in dispersed lipids is prevalent at the oil-water interface where lipid hydroperoxides are decomposed into free radicals by transition metals. Free radical scavenging antioxidants are believed to be most effective in lipid dispersions when they accumulate at the oil-water interface. The surface activity of antioxidants could be increased by their conjugation to hydrocarbon chains. In this study, p-hydroxyphenylacetic acid (HPA) was conjugated with either a butyl or dodecyl group. The HPA conjugates were more effective at decreasing interfacial tension than unconjugated HPA, indicating that they were able to adsorb at lipid-water interfaces. However, free HPA was a more effective antioxidant than butyl and dodecyl conjugates in Menhaden oil-in-water emulsions as determined by both lipid hydroperoxides and thiobarbituric acid reactive substances. The increased antioxidant activity of free HPA could be due to its more effective free radcial scavenging activity and its higher concentration in the lipid phase of oil-in-water emulsions in the presence of surfactant micelles where it can act as a chain-breaking antioxidant.

Ability of Surface-Active Antioxidants To Inhibit Lipid Oxidation in Oil-in-Water Emulsion. Publishing Authors By Initials

H Yuji,J Weiss,P Villeneuve,LJ ,MC Figueroa-Espinoza,EA Decker,H Yuji,J Weiss,P Villeneuve,LJ ,MC Figueroa-Espinoza,EA Decker,

For similar abstracts research abstracts see: abstracts research

PUBMED ID PMID:

MEDLINE DATE:

Ability of Surface-Active Antioxidants To Inhibit Lipid Oxidation in Oil-in-Water Emulsion. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of agricultural and food chemistry

VOLUME: 55

Page Numbers: 11052-6

Journal Abbreviation: J. Agric. Food Chem.

ISSN: 0021-8561

DAY: 27

MONTH: 11

YEAR: 2007

Ability of Surface-Active Antioxidants To Inhibit Lipid Oxidation in Oil-in-Water Emulsion. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 374755

Ability of Surface-Active Antioxidants To Inhibit Lipid Oxidation in Oil-in-Water Emulsion. Keywords Mesh Terms:

KEYWORDS:

MESH TERMS:

Chemical & Substance for Abstract: Ability of Surface-Active Antioxidants To Inhibit Lipid Oxidation in Oil-in-Water Emulsion. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for Ability of Surface-Active Antioxidants To Inhibit Lipid Oxidation in Oil-in-Water Emulsion.

AFFILIATION: edecker@foodsci.umass.edu.

Country: United States

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: J Agric Food Chem

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Ability of Surface-Active Antioxidants To Inhibit Lipid Oxidation in Oil-in-Water Emulsion Related Publications

• Ability of Surface-Active Antioxidants To Inhibit Lipid Oxidation in Oil-in-Water Emulsion.
• Chronic intermitten testinal obstruction.
• Ck5-positive cells are precursor cells of glandular and myoepithelial cell lineages in the human breast epithelium. A new cell concept as a basis for a better understanding of proliferative breast disease?
• Culdoscopy; its diagnostic value in pelvic disease.
• Establishing mild, moderate, and severe scores for cancer-related symptoms: how consistent and clinically meaningful are interference-based severity cut-points?
• Evaluation of the circle of Willis with three-dimensional CT angiography in patients with suspected intracranial aneurysms.
• Fatal Epstein-Barr virus-associated lymphoproliferative disorder following treatment with a novel mTOR inhibitor for relapsed chronic lymphocytic leukemia leukemia cells.
• Gender differences among patients with fibromyalgia undergoing multidisciplinary pain rehabilitation.
• Glyco-engineering of moss lacking plant-specific sugar residues.
• How Kraepelinian was Kraepelin? How Kraepelinian are the neo-Kraepelinians?--from Emil Kraepelin to DSM-III.
• Impact of surface-active compounds on physicochemical and oxidative properties of edible oil.
• Limits on the role of retrieval cues in memory for actions: enactment effects in the absence of object cues in the environment.
• Linked Analysis of Large Cooperative, Allosteric Systems: The Case of the Giant HBL Hemoglobins.
• Meckel's diverticulum diagnosed by double-balloon enteroscopy.
• Neuronal nicotinic receptor agonists for the treatment of attention-deficit/hyperactivity disorder: focus on cognition.
• Plasmid-based vaccination with candidate anthrax vaccine antigens induces durable type 1 and type 2 T-helper immune responses.
• Range-of-motion restriction and craniofacial tissue-interface pressure from four cervical collars.
• The Relationship of Public Health to the Doctor in Private Practice.
• The US anti-prostitution pledge: a call for cooperation.
• [Antibiotics prophylaxis in gynecologic and obstetrical surgery]
• [Determination of a series of indicans and indicanoids in urine, similar metabolic products of skatoles and 2-methyl indoles, by the fluorindal reaction, a new paper chromatographic indican reaction.]
• [Not Available.]
• [Not Available.]
• [Not Available.]
• [Not Available.]
• [Not Available.]
• [On the vitamin A and E content of cow's milk after high doses of vitamin E.]
• [Operative management of a high abdominal aorticocaval fistula.]
• [Prolapsus uteri intra partum with native obstetrics.]
• [Treatment of cancer of the cervix uteri by endovaginal roentgenotherapy.]