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Molecules | Free Full-Text | Extraction of Bioactive ...

Molecules | Free Full-Text | Extraction of Bioactive ...

The β-carotene market is covered mainly from synthetic forms (over 97%) and only 2–3% is derived from biological sources [4,5], that is, mainly plants, vegetables and fruits (apricots, grapes, mangoes, persimmon, watermelon, carrots, sweet potatoes, tomato and spinach) , but it can also be derived from bacteria, mushrooms and microalgae [7,8,9].
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Vitamin A and beta ( supplementation for cystic ...

Vitamin A and beta ( supplementation for cystic ...

Aug 09, 2018 · In general, most authors consider excessive intake of β‐carotene as nontoxic (Cantin 2007; Galli 2012; Hammond 2013), although a meta‐analysis conducted by Bjelkovic and colleagues revealed that a daily intake of β‐carotene supplementation in a dose higher than the recommended daily allowances (β‐carotene equivalent to a dose of ...
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High Pressure Homogenization Increases the In Vitro ...

High Pressure Homogenization Increases the In Vitro ...

High Pressure Homogenization Increases the In Vitro Bioaccessibility of α- and β-Carotene in Carrot Emulsions But Not of Lycopene in Tomato Emulsions Cecilia A. Svelander , Authors Svelander and Alminger are with Chalmers Univ. of Technology, Dept. of Chemical and Biological Engineering, Food Science, 412 96 Göteborg, Sweden.
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Milking of Microalgae

Milking of Microalgae

Feb 16, 2020 · carotene in the market. The estimated market size for natural β-carotene is 10-100 tonnes.year-1 and its price is >750 €.Kg-1 (Pulz et al., 2001). In a commercial production process, the cells of Dunaliella salina are first grown and then stressed to produce β-carotene. The orange cells which are rich in β-carotene
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Estimating rapidly and precisely the concentration of beta ...

Estimating rapidly and precisely the concentration of beta ...

Aug 01, 2010 · Due to its compact size, low price and the ease of operation, the laser-based OW approach holds promise for the routine, sensitive and rapid screening of BC in mango homogenates. Acknowledgements The authors express their gratitude to Mr. Edo Hagels from TQM Enschede, The Netherlands for his advices during the colorimetric measurements.
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Multivariate selection of AFLP markers associated with  ...

Multivariate selection of AFLP markers associated with ...

Association parameters between the high and low phenotypic classes of β-carotene and molecular marker profiles were made using logistic regression and discriminant analysis. Logistic regression selected 8 markers less that were associated with β-carotene content compared to discriminant analysis.
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- WUR E-depot home

- WUR E-depot home

factor of yellow maize β-carotene to 1 µg retinol by weight is 3.2 ± 1.5, Li et al. [25] found 6.5 ± 3.5 µg β-carotene and Gannon et al. [20] calculated 10.4 µg β-carotene for β-carotene–biofortified maize. This signifies that the β-carotene in yellow-orange maize is an efficacious source of vitamin A.[20]
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The effect of  supplementation on the ...

The effect of supplementation on the ...

Jan 12, 2012 · On the pharmacokinetic sampling days pre and post β-carotene supplementation (days 1 and 28, respectively), serum carotene levels, HIV RNA viral loads (lower limit of detection 50 copies/mL) and CD4 + and CD8 + T lymphocytes (flow cytometry) were measured. A physical examination was also repeated at day 28.
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Relationship between plasma  concentrations during ...

Relationship between plasma concentrations during ...

Plasma β-carotene concentrations at week 3 prepartum were greater in ovulatory cows (2.97±0.24 mg/L) than in anovulatory cows (1.53±0.14 mg/L; P<0.001), after that its concentrations in ovulatory cows decreased and reached the lowest level at week 1 postpartum, although its concentrations in anovulatory cows remained unchanged. No ...
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Retention of  in Cream-Fleshed Sweetpotato-Based ...

Retention of in Cream-Fleshed Sweetpotato-Based ...

However, the formulation held in a transparent low-density polyethylene bag had the lowest β-carotene retention (37%) and the highest moisture content at week 24. Within the limits of this study, it has been demonstrated that β-carotene in cream-fleshed sweetpotato-based complementary food was well retained when moisture uptake was minimised.
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Dietary intakes of retinol, , vitamin D and vitamin ...

Dietary intakes of retinol, , vitamin D and vitamin ...

Nov 04, 2009 · In most centres, men tended to have a higher intake of β-carotene than did women (range from 1.5% in Turin, Italy to 24.2% in Asturias, Spain), with the exception of centres in Germany, Denmark ...
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CAS  beta- products ,suppliers

CAS beta- products ,suppliers

Description:Amitychem Corporation manufacture and supply β,β-carotene with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years.
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microalgae-based biorefineries | The ...

microalgae-based biorefineries | The ...

Feb 08, 2016 · Market prices for the natural β-carotene form range from € 215-2,650 per kilogram [16-19]. The total market volume of β-carotene has been estimated between € 218-272 million, with the natural β-carotene form constituting 20%-30% of the market [1, 15, 17, 20]. The compound annual growth rate has been estimated between +1.8% and +3.1%.
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Jun 06, 2018 · “the concentration of β-carotene in GR2E rice is too low to warrant a nutrient content claim.“ In an attached memo, FDA notes the beta-carotene content of unmilled Golden Rice GR2E ranged from 0.50-2.35ug/g (FDA 2018a). That is, beta-carotene levels in Golden Rice are both low and variable.
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inhibits neuroblastoma cell invasion and ...

inhibits neuroblastoma cell invasion and ...

The incidence of liver metastasis and mean tumor volume in mice that were administered β-carotene was decreased compared to controls. Furthermore, mRNA levels of MMPs, membrane-type (MT) 2 MMP and tissue inhibitors of metalloproteinases in liver tumor tissues were also lower following β-carotene treatment.
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Plasma and dietary carotenoids and vitamins A, C and E and ...

Plasma and dietary carotenoids and vitamins A, C and E and ...

Dec 15, 2014 · Plasma concentrations of carotenoids (α- and β-carotene, canthaxanthin, β-cryptoxanthin, lutein, lycopene, zeaxanthin) and vitamins A (retinol), C and E (α-, β- and γ- and δ-tocopherol) and dietary consumption of β-carotene and vitamins A, C and E were determined in 898 colon cancer cases, 501 rectal cancer cases and 1,399 matched controls.
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High-Level Production of Beta- in Saccharomyces ...

High-Level Production of Beta- in Saccharomyces ...

Dec 17, 2020 · To determine whether Saccharomyces cerevisiae can serve as a host for efficient carotenoid and especially β-carotene production, carotenogenic genes from the carotenoid-producing yeast Xanthophyllomyces dendrorhous were introduced and overexpressed in S. cerevisiae. Because overexpression of these genes from an episomal expression vector resulted in unstable strains, the genes were integrated ...
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Milking of Microalgae

Milking of Microalgae

Feb 16, 2020 · dry weight) in oil globules in the cells (Ben-Amotz, 1995). β-Carotene is one of the important members of the family of carotenoids; a group of natural fat-soluble stereoisometric pigments. β-Carotene shows pro-vitamin A activity and as such it plays an important role in the human body (Chen et al., 1993). In addition, β-carotene
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Frontiers |  Vacuum ...

Frontiers | Vacuum ...

Jul 17, 2020 · There was no significant difference in β-carotene content for each temperature/time combination between the two ripening stages. While in both ripening stages the initial low β-carotene value increases after frying at 90 and 100°C, there is a clear decline in β-carotene content for both ripening stages when temperature is increased .
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Recent Advances in Microalgal Bioactives for Food, Feed, and ...

Recent Advances in Microalgal Bioactives for Food, Feed, and ...

Oct 15, 2019 · In 2015, the global β-carotene market was estimated to be US$ 432.2 million with 35.5% revenues from algae-derived β-carotene, and has witnessed a significant growth since then. Australia, due to the presence of various salt lakes and rivers, remains the major producer of natural β-carotene from D. salina .
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the gut and the gonad of the ...

the gut and the gonad of the ...

The synthesis of β- cryptoxanthin, capsorbin, capsanthin, α-carotene, all- echinenone has been shown by Tsushima and Matsuno trans-β-carotene, 9-cis-β-carotene, and 15-cis-β-caro- (1997) to utilise β-carotene as a precursor and β-iso- tene.
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Biotechnological production of astaxanthin from the microalga ...

Biotechnological production of astaxanthin from the microalga ...

Nov 01, 2020 · Astaxanthin (3,3’-dihydroxy-β,β-1-carotene-4,4’-dione) is one of naturally occurring xanthophylls, which, together with carotenes, constitute a class of more than 600 molecules called carotenoids. All carotenoids have a structure of 40 carbon unsaturated backbone and are biologically synthesized from a basic isoprene structure.
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Swanson  250 softgels | MZ-Store

Swanson 250 softgels | MZ-Store

Swanson Beta Carotene is a dietary supplement that contains beta-carotene. It is an organic chemical compound of plant origin, a natural precursor to vitamin A. β-carotene belongs to a group of natural plant pigments called carotenoids. It can be produced by plants and some sea algae.
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Dolvit Beta  & Biotin - Healthy Skin and Shiny Coat ...

Dolvit Beta & Biotin - Healthy Skin and Shiny Coat ...

PETS Dolfos Beta Carotene & Biotin Forte 300g. Contains β-carotene, Biotin, Amino acids, Zinc and other Vitamins in the form of a Chelate essential for shiny coat. Formula contains biotin, amino acids, and zinc in the form of a chelate, In addition to beta-carotene (provitamin A).
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on adipose ...

on adipose ...

Jun 26, 2009 · Recent epidemiological data suggest that β-carotene may be protective against metabolic diseases in which adipose tissue plays a key role. Adipose tissue constitutes the major β-carotene storage tissue and its functions have been shown to be modulated in response to β-carotene breakdown products, especially retinal produced after cleavage by β-carotene 15,15′-monooxygenase (BCMO1), and ...
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β-Carotene and Other Carotenoids - USDA

β-Carotene and Other Carotenoids - USDA

the following: α-carotene, β-carotene, lycopene, lutein, zeaxanthin, and β-cryptoxanthin. The structures of these carotenoids are shown in Figure 8-1. Three of these carotenoids, namely α-carotene, β-carotene, and β-cryptoxanthin, can be converted into retinol and are thus referred to as provitamin A carotenoids. Lycopene, lutein,
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β-Carotene is the most common form of carotene in plants. When used as a food coloring, it has the E number E160a.: 119 The structure was deduced by Karrer et al. in 1930. In nature, β-carotene is a precursor (inactive form) to vitamin A via the action of beta-carotene 15,15'-monooxygenase.
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Bioeconomic Assessment of Microalgal Production | IntechOpen

Bioeconomic Assessment of Microalgal Production | IntechOpen

Jun 27, 2018 · The average selling price of β-carotene is € 1370 per kg and the selling price of biodiesel is € 0.82/kg [45, 61, 62]. Table 3 shows that this system is more suitable for β-carotene production. In order for biodiesel production to become economical, investment and operating costs must be reduced very seriously.
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Nutritionally important carotenoids as consumer products ...

Nutritionally important carotenoids as consumer products ...

Jul 17, 2014 · In the presence of the enzyme β-carotene hydroxylase (HYDB) (Fig. 1), both α-carotene and β-carotene can be converted into more complex downstream carotenoids. In the case of α-carotene, this downstream product is lutein, and in the case of β-carotene the downstream product is zeaxanthin, although the reactions involve the intermediates α ...
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extraction from  by supercritical ...

extraction from by supercritical ...

Feb 16, 2021 · The 9-cis β-carotene has been identified as an important biomolecule in the treatment of retinal dystrophy, chronic plaque psoriasis, and atherosclerosis (Xu and Harvey 2019). The relative difficulty in the synthesis of 9-cis β-carotene is reflected in the price ratio of all-trans to 9-cis β-carotene (1:8300) (Harvey and Ben-Amotz 2020).
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Exploitation of Dunaliella for  production, Applied ...

Exploitation of Dunaliella for production, Applied ...

Jan 16, 2007 · Halotolerant microalga Dunaliella, which is exploited for the production of dried biomass or cell extract, is used as a medicinal food. With the advancement in this field in recent years, the production of bio-organic compounds such as β-carotene is established in many countries. Large-scale production of β-carotene is controlled by numerous stress factors like high light intensity, high ...
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outlook 2021-2027 | Industry Statistics

outlook 2021-2027 | Industry Statistics

Beta Carotene market size exceeded USD 520 Million in 2020 and is estimated to register over 6% CAGR between 2021 and 2027. Significant application in animal nutrition and food & beverage industry should contribute towards the market growth of beta carotene. Get more details on this report - Request Free Sample PDF.
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Potential of  Carotenoids for Industrial ...

Potential of Carotenoids for Industrial ...

Jan 06, 2019 · The market share of all carotenoids (β-carotene, lutein, and astaxanthin) was about 60% in 2010. From this market, β-carotene production stands out, representing approximately US$270 million, of which US$68 million is natural β-carotene. The average market price is close to US$300–1500 kg −1. Astaxanthin is also an important carotenoid ...
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Natural β-Carotene Production by Blakeslea trispora ...

Natural β-Carotene Production by Blakeslea trispora ...

Feb 04, 2021 · The commercial market value of β-carotene was estimated to be $314.14 billion in 2020 and is expected to reach $380.37 billion in 2025 at an annual growth rate of 3.9% from 2020 to 2025 . Nowadays, β-carotene is mainly produced via chemical synthesis to
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Beta- | Chemtradeasia

Beta- | Chemtradeasia

A carotene molecule has over 40 carbon atoms and the number of hydrogen atoms varies. There are primarily 2 types of carotene, which are basically isomers are: α-carotene and β-carotene. Since carotene molecules have no oxygen, carotenes are fat-soluble and insoluble in water.
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CAS 7235-40-7 beta-Carotene products price,suppliers

CAS 7235-40-7 beta-Carotene products price,suppliers

β-Carotene. FOB Price:1 USD/20mg ; Min.Order:20 mg ; Supply Ability:20 Kilogram/Month ; Appearance:orange red powder ; Purity:≥98% ; Packaging:20mg ,50mg ,500mg ,1g (according to your request.) Usage:For laboratory researching ;Raw material for cosmetics ;Chemical reagents ; Brand:Gelipu
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Natural pigments beta-carotene - LookChem

Natural pigments beta-carotene - LookChem

Natural Beta Carotene 96%. Cas No: 7235-40-7 Min.Order: 1 Kilogram FOB Price: USD $ 8.0-8.0 / Kilogram. What is Beta-carotene Beta-carotene is a member of the carotenoids, which are highly pigmented (red, orange, yellow), fat-soluble compounds naturally present in many fruits, grains, oils, and vegetables (green plants, carrots, sweet potatoes ...
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