β-carotene (beta-carotine) is a strongly colored red-orange pigment abundant in plants and fruits. It is an organic compound and chemically is classified as a hydrocarbon and specifically as a terpenoid (isoprenoid), reflecting its derivation from isoprene units. β-Carotene is biosynthesized from geranylgeranyl pyrophosphate. It is a member of t...
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http://en.wikipedia.org/wiki/Beta-Carotene
(from the article `chemical compound`) Naturally occurring organic compounds that are highly coloured contain an extensive system of conjugated bonds. The compound largely responsible for ... ...either because they are synthesized in the organism or are acquired from the environment, are not distributed equally throughout nature. Some ...
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http://www.britannica.com/eb/a-z/b/56
A substance found in yellow and orange fruits and vegetables and in dark green, leafy vegetables. The body can make vitamin A from beta carotene. Beta carotene is being studied in the prevention of some types of cancer. It is a type of antioxidant.
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http://www.cancer.gov/dictionary?expand=B
An abundant source of Vitamin A with rich anti-oxidant properties. It is necessary for tissue repair and maintenance and accelerates the formation of healthy new skin cells. Vitamin A deters excess dryness
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An antioxidant which protects cells against oxidation damage that can lead to cancer. Beta carotene is converted, as needed, to vitamin A. ... A yellow carotenoid pigment that gives a reddish colour to plants such as carrots and tomatoes. It is often used as a vitamin supplement because the liver can convert it into Vitamin A. ... Food sources of b...
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Beta carotene: A vitamin that acts as an antioxidant, protecting cells against oxidation damage. Beta carotene is converted by the body to vitamin A. Food sources of beta carotene include vegetables such as carrots, sweet potatoes, spinach and other leafy green vegetables; and fruit such as cantaloupes and apricots. Excessive carotene in the diet c...
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http://www.medterms.com/script/main/art.asp?articlekey=2453
A form of carotene, precursor to vitamin A; a red-orange pigment found in plants and plant-eating animals, and also found in dark green and dark yellow fruits and vegetables. Beta carotene may have beneficial effects on the immune system.
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http://www.virology.net/ATVGlossary.html
[
n] - an isomer of carotene that is found in dark green and dark yellow fruits and vegetables
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http://www.webdictionary.co.uk/definition.php?query=beta-carotene
An orange substance found in some fruit and vegetables, for example, carrots. It is converted into vitamin A in the body.
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https://www.encyclo.co.uk/local/20753
a pigment found in orange vegetables and fruits, which the body converts to vitamin A; possibly protects against cancer
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https://www.encyclo.co.uk/local/20875
noun an isomer of carotene that is found in dark green and dark yellow fruits and vegetables
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https://www.encyclo.co.uk/local/20974
the most abundant of various isomers of carotene, CH, that can be converted by the body to vitamin A.
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https://www.infoplease.com/dictionary/beta-carotene
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