carotene


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Related to carotene: alpha carotene

car·o·tene

 (kăr′ə-tēn′) also car·o·tin (-tĭn)
n.
An orange-yellow to red crystalline pigment, C40H56, found in animal tissue and certain plants, such as carrots and squash. It exists in several isomeric forms and is converted to vitamin A in the liver.

[German Karotin, from Latin carōta, carrot; see carrot.]

carotene

(ˈkærəˌtiːn) or

carotin

n
(Biochemistry) any of four orange-red isomers of an unsaturated hydrocarbon present in many plants (β-carotene is the orange pigment of carrots) and converted to vitamin A in the liver. Formula: C40H56
[C19 carotin, from Latin carōta carrot; see -ene]

car•o•tene

(ˈkær əˌtin)

also car•o•tin

(-tɪn)

n.
any of three yellow or orange fat-soluble pigments having the formula C40H56, found in many plants, esp. carrots, and transformed into vitamin A in the liver; provitamin A.
[1860–65; < Late Latin carōt(a) carrot + -ene]

car·o·tene

(kăr′ə-tēn′)
An organic compound that occurs as an orange-yellow to red pigment in many plants and in animal tissue. In animals, it is converted to vitamin A by the liver. Carotenes give plants such as carrots, pumpkins, and dandelions their characteristic color.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.carotene - an orange isomer of an unsaturated hydrocarbon found in many plants; is converted into vitamin A in the liver
beta-carotene - an isomer of carotene that is found in dark green and dark yellow fruits and vegetables
provitamin - vitamin precursor; a substance that is converted into a vitamin in animal tissues
2.carotene - yellow or orange-red fat-soluble pigments in plants
carotenoid - any of a class of highly unsaturated yellow to red pigments occurring in plants and animals
Translations
karoteen

carotene

[ˈkærətiːn] Ncaroteno m

carotene

nKarotin nt

car·o·tene

n. caroteno, pigmento amarillo rojizo presente en vegetales que se convierte en vitamina A en el cuerpo.

carotene

n caroteno
References in periodicals archive ?
Carotene is also used as a substance to colour products such as juice, cakes, desserts, butter and margarine.
Initial and subsequently collected blood samples were analyzed for plasma alpha carotene, beta carotene, beta cryptoxanthin, lutein and zeaxanthin, and lycopene.
Objective: This study was conducted to evaluate the role of beta carotene on histomorphology of rat kidneys in subacute Acetaminophen (APAP)-induced renal damage.
Zelkha added that the company will now be able to provide natural beta carotene and establish itself as a fully backward-integrated manufacturer for natural colours, beadlets for dietary supplements and others.
Carotene (pre-vitamin A) is a slowly absorbed, fat-soluble, carotenoid pigment normally present in the diet.
Several observational studies have found strong associations between a high carotene intake from fruits and vegetables and a lower risk of eye disease, including cataracts.
lumbricoides at baseline * Treatment group Parameter Group I (n=52) Group II (n=55) Albendazole+[beta]- Albendazole+ carotene placebo Age (months) 45.
John Biggs, Global Marketing Manager Beta Carotene, DSM Nutritional Products, commented: "This is a valuable addition to our successful carotenoids range.
In general, the effect of long-term beta carotene treatment was comparable to delaying cognitive aging by 1 to 1.
In the carotene and retinol efficacy trial (CARET) in the USA, two groups of people at high risk of lung cancer were studied: smokers and those who had been occupationally exposed to asbestos.
Carrots are rich in beta carotene, which your body converts into vitamin A--a nutrient essential to the biochemical process in your retina that enables you to see.