Definition & Betydelse | Engelska ordet ANTIOXIDANT

Definition av ANTIOXIDANT

1. antioxidant

Exempel på hur man kan använda ANTIOXIDANT i en mening

• Mango seed contains important bioactive compounds that have high antioxidant activity, lipids that have acceptable physical and chemical characteristics (free of trans fatty acids), and a somewhat high (about 6%) protein content.
• As the precursor of other non-essential amino acids such as cysteine and taurine, versatile compounds such as SAM-e, and the important antioxidant glutathione, methionine plays a critical role in the metabolism and health of many species, including humans.
• Butylated hydroxytoluene (BHT), also known as dibutylhydroxytoluene, is a lipophilic organic compound, chemically a derivative of phenol, that is useful for its antioxidant properties.
• Its antioxidant properties have caused it to be widely used as a preservative in food, food packaging, animal feed, cosmetics, pharmaceuticals, rubber, and petroleum products.
• Similarly, in roundworms (Caenorhabditis elegans), blocking the production of the naturally occurring antioxidant superoxide dismutase has been shown to increase lifespan.
• Ferric Reducing Ability of Plasma, also Ferric ion reducing antioxidant power, a simple assay of antioxidant content in foods.
• While it is commonly asserted that the biological properties of lignans per sé are void, and that only the enterolignans enterodiol and enterolactone, produced from lignans by intestinal bacteria have interesting biological properties, nordihydroguaiaretic acid has antioxidant and anti-inflammatory properties in vitro or in animal models.
• The pharmacological properties of Ficus microcarpa would include antioxidant activities, antibacterial, anticarcinogen and anti diabetic agents.
• Sulfoxides can undergo an essentially identical reaction to produce sulfenic acids, which is important in the antioxidant chemistry of garlic and other alliums.
• Since the trypanosomatids also lack an equivalent of thioredoxin reductase, trypanothione reductase is the sole path that electrons can take from NADPH to these antioxidant enzymes.
• Theaflavin, a type of antioxidant polyphenols flavan-3-ols that are formed from catechins in tea leaves.
• Acenaphthylene possesses excellent properties as an antioxidant in cross-linked polyethylene and ethylene-propylene rubber.
• Anthocyanins define the blue pigmentation of açaí and the antioxidant capacity of the plant's natural defense mechanisms and in laboratory experiments in vitro.
• Selenium and methionine also play separate roles in the formation and recycling of glutathione, a key endogenous antioxidant in many organisms, including humans.
• Arbutus berries have a high content of sugars (40%), and antioxidant vitamins such as vitamin C, beta-carotene, niacin, tocopherols, and organic acids that are precursors to omega-3 and omega-6 fatty acids (nearly 9%).
• The leaves of summer savory are abundant in total phenolic compounds (rosmarinic acid and flavonoids) that have a powerful antioxidant impact.
• Two new glucoside esters of ferulic acid isolated from the rhizome have higher antioxidant activity than Trolox.
• In various assessments by the European Medicines Agency with respect to Solidago virgaurea, non-clinical data shows diuretic, anti-inflammatory, antioxidant, analgesic and spasmolytic, antibacterial, and immunomodulatory activity.
• Although sodium-dependent transporters for vitamin C exists, it is present mainly in specialized cells whereas the glucose transporters, most notably GLUT1, transport DHA in most cells, where recycling back to ascorbic acid generates the necessary enzyme cofactor and intracellular antioxidant, (see Transport to mitochondria).
• Delphinidin (also delphinidine) is an anthocyanidin, a primary plant pigment, and also an antioxidant.

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