關於 beta-carotene ，我們在網路上蒐集到這些相關的討論、資訊與評價

#11. β-carotene - β-胡蘿蔔素 - 國家教育研究院雙語詞彙

中國大陸譯名: β-胡萝卜素. 以β-carotene 進行詞彙精確檢索結果. 出處/學術領域, 英文詞彙 ...

#12. 長期過量攝取β胡蘿蔔素( Beta Carotene )導致肺癌

β胡蘿蔔素( Beta Carotene ) 防癌原理. 要預防癌症（cancer），就必先預防細胞突變。要預防細胞突變，就必先預防基因受到干擾。要 ...

#13. Beta Carotene (Oral Route) Description and Brand Names

Beta -carotene is found in carrots; dark-green leafy vegetables, such as spinach and green leaf lettuce; sweet potatoes; broccoli; cantaloupe; and winter squash.

#14. Beta-Carotene - an overview | ScienceDirect Topics

Beta carotene is a vitamin A precursor (retinol) and the most important of the provitamins A. It is cleaved to form two molecules of retinal, ...

#15. Serum Beta Carotene and Overall and Cause-Specific Mortality

The phytochemical beta carotene is found naturally in green leafy vegetables, fruits, and other yellow/orange plants, and previous in vitro and ...

#16. β-Carotene synthetic, ≥93% (UV), powder | 7235-40-7

β -Carotene synthetic, ≥93% (UV), powder; CAS Number: 7235-40-7; EC Number: 230-636-6; Synonyms: β,β-Carotene,Provitamin A; find Sigma-Aldrich-C9750 MSDS, ...

#17. Altratene® β-Carotene

Altratene® β-Carotene Tablet Grade ... A water-soluble powdered product is commonly used in food and beverage products like custards, cake mixes, juice, yogurt, ...

#18. beta-carotene (CHEBI:17579) - EMBL-EBI

β -Carotene is an organic, strongly coloured red-orange pigment abundant in fungi, plants, and fruits. It is a member of the carotenes, which are ...

#19. 胡蘿蔔素維他命A Beta carotene 胡蘿蔔10000IU/3000mcg*250粒

... 素(維他命A) 3000 mcg 產地: 美國食用方式: 每天1粒保存期限: 效期最新歡迎詢問購買【Swanson】β- 胡蘿蔔素維他命A Beta carotene 胡蘿蔔10000IU/3000mcg*250粒.

#20. Beta Carotene | CosDNA

Beta Carotene. CI 40800, CI 75130, β-Carotene. β胡蘿蔔素, 貝他胡蘿蔔素, β-胡蘿蔔素. 分子量：536.87 Cas No：7235-40-7; 31797-85-0; 116-32-5.

#21. Showing metabocard for beta-Carotene (HMDB0000561)

Beta -carotene is a strongly coloured red-orange pigment abundant in fungi, plants, and fruits. It is synthesized biochemically from eight isoprene units and ...

#22. beta-carotene | vitamin | Britannica

Other articles where beta-carotene is discussed: chemical compound: Ultraviolet and visible (UV-visible) spectroscopy: …bright orange colour of carrots, ...

#23. Best Sellers in Beta Carotene Nutritional Supplements

Discover the best Beta Carotene Nutritional Supplements in Best Sellers. Find the top 100 most popular items in Amazon Health & Personal Care Best Sellers.

#24. β-胡蘿蔔素的功效、怎麼吃及攝取量完整說明

β -胡蘿蔔素屬於類胡蘿蔔素家族（carotenoids），類胡蘿蔔素大多存在於植物的葉、花、根中，根據化學結構又可分成胡蘿蔔素類（carotene）與葉黃素類（xanthophyll）兩 ...

#25. What is Beta-Carotene? - News Medical

Beta carotene is a member of the carotenoid family belonging to the isoprenoid compounds, which are polyunsaturates with antioxidant ...

#26. Beta-Carotene | Memorial Sloan Kettering Cancer Center

Beta -carotene is a plant pigment used as an antioxidant, to stimulate the immune system, to prevent or treat cancer, heart disease, ...

#27. Effects of a Combination of Beta Carotene and Vitamin A on ...

We conducted a multicenter, randomized, double-blind, placebo-controlled primary prevention trial — the Beta-Carotene and Retinol Efficacy ...

#28. Top 10 Foods Highest in Beta Carotene

Beta Carotene is a carotenoid compound responsible for giving fruits and vegetables their orange pigment.

#29. Vitamins and minerals - Others - NHS

beta -carotene; chromium; cobalt; copper; magnesium; manganese; molybdenum; phosphorus; potassium; selenium; sodium chloride (salt); zinc ...

#30. Beta Carotene | Apocarotenal | DSM Nutrition & Health

Discover the immune-boosting antioxidants of carotenoids like apocarotenal. As a leading provider of carotenoids, DSM has everything from beta-carotene to ...

#31. Beta-carotene Definition & Meaning - Merriam-Webster

The meaning of beta-carotene is an isomer of carotene found in dark green and dark yellow vegetables and fruits.

#32. Carotenoids | Linus Pauling Institute

α-Carotene, β-carotene and β-cryptoxanthin are provitamin A carotenoids, meaning they can be converted by the body to retinol (Figure 1). Lutein, zeaxanthin, ...

#33. Beta-Carotene or Provitamin A | Louis Bonduelle Foundation

Beta -carotene is a precursor to vitamin A. It is also a powerful antioxidant and an important subject of study in the fight against cancer.

#34. Beta-Carotene: Generic, Uses, Side Effects, Dosage ... - RxList

Beta -carotene is an over-the-counter supplement, which is converted in your body to vitamin A, an essential nutrient. It has antioxidant activity, ...

#35. High-Level Production of Beta-Carotene in Saccharomyces ...

ABSTRACT To determine whether Saccharomyces cerevisiae can serve as a host for efficient carotenoid and especially β-carotene production, ...

#36. β-Carotene—properties and production methods

Abstract. β-Carotene belongs to a group of more than 600 compounds, jointly called as carotenoids. It has numerous biological functions in ...

#37. Beta-Carotene - BASF Nutrition

Beta -carotene is a carotenoid with health benefits as a provitamin A and is also well known as a colorant for beverage and food applications.

#38. 吃紅蘿蔔顧眼睛！β-胡蘿蔔素營養好處有吃就贏 - Hello醫師

紅蘿蔔中富含的β-胡蘿蔔素(Beta Carotene)，可在人體內轉換成維生素A，確實有效幫助維持視力健康之外，並具有抗氧化、清除自由基的防癌、抗老等各種 ...

#39. Beta carotene: Uses, Interactions, Mechanism of Action

Name Dosage Route Marketing Start Marketing End 24 Multivitamins + Minerals Tablet Oral 1997‑04‑30 2002‑07‑31 A.B.C. Formula #1 Tablet Oral 1997‑01‑01 1999‑06‑28 A.C.E.S. Capsules Capsule Oral 1994‑12‑31 1997‑04‑04

#40. Beta-Carotene - Uses - Kaiser Permanente

Beta -carotene is a substance from plants that the body converts into vitamin A . It also acts as an antioxidant and an immune system booster.

#41. Chemistry, encapsulation, and health benefits of β-carotene

β -carotene is one of the important bioactive components with potent antioxidant activity. Apart from its nutritive value and health benefits, β-carotene can ...

#42. beta carotene (OTC) - Medscape Reference

Medscape - Erythropoietic protoporphyria dosing for Lumitene, Provitamin A (beta carotene), frequency-based adverse effects, comprehensive interactions, ...

#43. Medical Definition of Beta carotene - MedicineNet

Beta carotene : A vitamin that acts as an antioxidant, protecting cells against oxidation damage. Beta carotene is converted by the body to ...

#44. Beta-Carotene - NUTRI-FACTS.org

Beta -carotene is an antenna pigment found in plants, algea and photosynthetic bacteria. It gives yellow and orange fruits and vegetables their ...

#45. Beta-Carotene | RxHealthMed

Beta -carotene is a carotenoid. Carotenoids are red, yellow, and orange pigments naturally found in many vegetables and fruits. Beta-carotene is also known ...

#46. Vitamin A | The Nutrition Source

The two main forms of vitamin A in the human diet are preformed vitamin A (retinol, retinyl esters), and provitamin A carotenoids such as beta-carotene that are ...

#47. Beta Carotene - Natural Factors Canada English

Natural Factors Beta Carotene is a source of vitamin A and a powerful antioxidant that protects the body from free radical damage.

#48. beta-CAROTENE (SYNTHETIC) - WHO | JECFA

trispora, β-carotene-rich extract from D. salina, and β-apo-8′-carotenoic acid methyl and ethyl esters because a group ADI is applicable to the general ...

#49. Relationship Between Systemic Markers of Inflammation and ...

BackgroundLow serum levels of β-carotene have been associated with increased risk of cancer and cardiovascular disease. However, in clinical trials, ...

#50. Beta-carotene Benefits & Negatives + High & Low Levels

Beta -carotene is a plant-derived pigment (carotenoid). It is a source of vitamin A and an important antioxidant [1].

#51. 10 of the Most Beta Carotene-Rich Foods - Good Housekeeping

The top 10 sources of beta carotene (vitamin A) in foods, with recipes for turning these ingredients into delicious meals.

#52. Beta Carotene | Baking Ingredients | BAKERpedia

Beta carotene is a pro-vitamin A carotenoid naturally found in colorful vegetables and fruits. It is used in bakery products, beverages, candies, ...

#53. Beta-carotene | Encyclopedia.com

Beta -carotene is one of the class of over 600 carbon-based compounds known as carotenoids. Beta-carotene is found in a variety of plants, and provides the color ...

#54. 184.1245 - CFR - Code of Federal Regulations Title 21 - US ...

Vitamin A Wittig reagent and vitamin A aldehyde are reacted together to form beta -carotene. (b) The ingredient meets the specifications of the Food Chemicals ...

#55. Statement on the safety of β-carotene use in heavy smokers

Following a request by the European Commission the Scientific Panel on Food Additives and Nutrient Sources added to Food (ANS) was asked to ...

#56. Beta-Carotene - Lycored

Beta -carotene is found in a host of diverse fruits and veggies (most famously carrots); however, we source ours from blakeslea trispora, a healthy fungus.

#57. KEGG COMPOUND: C02094 - genome.jp

Lipids [BR:br08002] PR Prenol lipids. PR01 Isoprenoids PR0107 C40 isoprenoids (tetraterpenes) C02094 beta-Carotene Phytochemical compounds [BR:br08003]

#58. Definition of beta carotene - NCI Drug Dictionary

As an anti-oxidant, beta carotene inhibits free-radical damage to DNA. This agent also induces cell differentiation and apoptosis of some tumor cell types, ...

#59. Beta-carotene blood test - UCSF Health

The beta-carotene test measures the level of beta-carotene in the blood. Alternative Names: Carotene test How the Test is Performed A blood ...

#60. Beta-carotene: Uses, Side Effects, Dose, Health Benefits ...

Beta -carotene is one of a group of red, orange, and yellow pigments called carotenoids. Beta-carotene and other carotenoids provide approximately 50% of the ...

#61. Beta-Carotene - Ask The Scientists

Beta -Carotene ... Carotenoids comprise a diverse class of antioxidant molecules that help protect the body from oxidative damage. Approximately 700 natural ...

#62. Vitamin A and Beta Carotene - National Agricultural Library

Vitamin A and Beta Carotene. USDA Database of Vitamin A (mcg RAE) and Vitamin E (mg AT) for National Health and Nutrition Examination Survey 1999-2000.

#63. How Much Beta-Carotene in Carrots? - Healthy Eating

How Much Beta-Carotene in Carrots?. When you eat any red, dark green, yellow or orange vegetable you can count on getting beta-carotene, but carrots are one ...

#64. beta-CAROTENE DERIVED FROM BLAKESLEA TRISPORA

FOOD ADDITIVES AND CONTAMINANTS. beta-CAROTENE DERIVED FROM BLAKESLEA TRISPORA. First draft prepared by Philippe Shubik Green College, Oxford, United Kingdom ...

#65. BETA CAROTENE WITH LYC-O-BETA®– Aava Labs

Our patented formula contains 100% natural beta-carotene - a natural source of vitamin A. With one capsule of Beta Carotene with lyc-o-Beta a day, ...

#66. Beta-Carotene 1% SD, Divis Laboratories - ChemPoint

Beta -Carotene 1% SD (spray-dried) contains beta-carotene in a matrix of gum acacia, maltodextrin, and sucrose. It provides a yellow to yellow-orange color.

#67. What Are Carotenoids? | Live Science

Carotenes. Beta-carotene. Of the provitamin A carotenoids, beta-carotene is the most powerful when it comes to turning into vitamin A; twice as ...

#68. Position statement - Beta-carotene and cancer risk

Beta -carotene (β-carotene) is a type of carotenoid, an important precursor to vitamin A. · β-carotene can be obtained from dark-green leafy vegetables and some ( ...

#69. β Carotene - the NIST WebBook

β Carotene · Formula: C40H · Molecular weight: 536.8726 · IUPAC Standard InChI: InChI=1S/C40H56/c1-31(19-13-21-33(3)25-27-37-35(5)23-15-29-39(37,7)8)17-11-12-18-32 ...

#70. Dietary, circulating beta-carotene and risk of all-cause mortality

Firstly, beta-carotene in natural or synthetic forms may have difference in bioavailability on risk of all-cause mortality. Natural source of ...

#71. beta-Carotene, Antioxidant (ab142849) - Abcam

Product name. beta-Carotene, Antioxidant · Description. Antioxidant known to inhibit carcinogenisis · Purity. > 97% · CAS Number. 7235-40-7 · Chemical structure.

#72. CVS Health Beta-Carotene Softgels 15mg, 250CT

Known as a carotenoid, beta-carotene can convert to vitamin A in the body. Beta-carotene supports antioxidant health and supports eye, skin, ...

#73. Beta-carotene blood test - UCSF Benioff Children's Hospitals

The beta-carotene test measures the level of beta-carotene in the blood. It shows whether you are getting too much or too little vitamin A.

#74. β-Carotene | C40H56 | ChemSpider

Structure, properties, spectra, suppliers and links for: β-Carotene, Carotene, beta-Carotene, 7235-40-7, Beta carotene.

#75. BCO1 - Beta,beta-carotene 15,15'-dioxygenase - UniProt

Symmetrically cleaves beta-carotene into two molecules of retinal using a dioxygenase mechanism.

#76. β-Carotene Conversion into Vitamin A in Human Retinal ...

The purpose of the study was to investigate β-carotene metabolism and its effects on BCO expression in the human retinal pigment epithelial (RPE) cell line D407 ...

#77. β-Carotene - Cayman Chemical

β -Carotene is a red/orange-colored fat-soluble terpenoid with antioxidant properties. It can be enzymatically cleaved to produce vitamin A and retinoic acid ...

#78. Beta Carotene: A Work-Horse Colorant & Pro-Vitamin A

Beta carotene is lipophilic, meaning it is insoluble in water. As such, in high oil products, like margarine or bakery products, an even color ...

#79. Vitamin A: β-Carotene - Chemistry LibreTexts

β -carotene is the molecule that gives carrots, sweet potatoes, squash, and other yellow or orange vegetables their orange color.

#80. 001529: Carotene, β | Labcorp

Labcorp test details for Carotene, β. ... Brookmeyer R. Serum beta-carotene, vitamins A and E, selenium, and the risk of lung cancer.

#81. a CVD-stratified analysis in an adult population-based study

Increased blood alpha-carotene, all-trans-Beta-carotene and lycopene levels are associated with beneficial changes in heart rate ...

#82. Recombinant β-Carotene Production by Yarrowia lipolytica

Another major application for β-carotene is in the food industry where it is used as a natural pigment for a variety of foods, including but not ...

#83. Beta-Carotene - Western New York Urology Associates, LLC

Beta -carotene does not appear to be effective for: Cancer prevention—unlikely to prevent certain types of cancer; Cardiovascular disease—unlikely to prevent ...

#84. What is Beta Carotene | Dr. Weil's Vitamin Library

Beta -carotene is a carotenoid. Carotenoids are naturally occurring pigments found in plants, and are largely responsible for the vibrant colors of some ...

#85. Beta carotene Definition & Meaning | Dictionary.com

Scientific definitions for beta carotene ... A phytochemical that is an isomer of carotene found in dark green and yellow fruits and vegetables and that is ...

#86. beta-carotene vita - School of Chemistry

Beta -carotene is also known as provitamin A, because it is one of the most important precursors of vitamin A in the human diet.

#87. Elevated vitamin E content improves all-trans β-carotene ...

Sorghum grain is seriously deficient in provitamin A (β-carotene) and in the bioavailability of iron and zinc. Biofortification is a process to ...

#88. Spring Valley Beta Carotene Dietary Supplement ... - Walmart

Each softgel contains 7,500 micrograms of beta carotene, an antioxidant that naturally occurs in the body and converts to vitamin A. This supplement contains no ...

#89. Learn about beta-carotene | Smart Living

Beta -carotene paints fruits and veggies in beautiful autumnal colors, but it also carries various health benefits.

#90. (PDF) Effect of beta-carotene supplementation on African skin

To do so we supplemented the diet of African participants with beta-carotene over an eight-week period. Reflectance spectrophotometry measurements were taken on ...

#91. appendix 3 factors for vitamin a conversion - Food and ...

One mcg. of beta-carotene, = 0.5 mcg. of retinol ... Papaya has 425 I.U. vitamin A value, with 85 percent of B-carotene and 15 percent the other carotenoids ...

#92. Enhancing beta-carotene content in potato by rnai-mediated ...

In particular, we used RNA interference (RNAi) to silence the beta-carotene hydroxylase gene (bch), which converts beta-carotene to zeaxanthin. Agrobacterium ...

#93. Relative solubility, stability, and absorptivity of lutein and .beta.

Multiresponse Kinetic Modeling of Heat-Induced Equilibrium of β-Carotene cis–trans Isomerization in Medium-Chain Triglyceride Oil.

#94. Effect of beta-carotene supplementation on African skin - SPIE ...

Supplementation with beta-carotene (and increased dietary intake of fruit and vegetables) also produces an increase in the normal skin ...

#95. Antioxidants, Vitamin E, Beta Carotene & Cardiovascular ...

Learn from Cleveland Clinic why diet supplements are no substitute for good eating habits, exercise, weight loss and smoking cessation as a ...

#96. An Overview of Carotenoids in Food - Verywell Fit

Beta -carotene is a pigment found in large amounts in orange and yellow fruits and veggies. When you eat these fruits and vegetables, your body ...

#97. Betacarotene - HSIS.org

Betacarotene. Description, Beta-carotene is a precursor form of vitamin A. It is converted to vitamin A in the body on ...

#98. Carotenes - International Association of Color Manufacturers

beta -Carotene, an isomer of the naturally occurring carotenoid carotene, is the pigment largely responsible for the color of various products obtained from ...