ライフサイエンスコーパス: beta-carotene

1 se from biomarkers of total algal abundance (beta-carotene).

2 pha-carotene, 9-cis-beta-carotene and 13-cis-beta-carotene).

3 to be due to a reduced further metabolism of beta-carotene.

4 tments showed the higher bioaccessibility of beta-carotene.

5 tion bears significant similarity to that of beta-carotene.

6 ing the mechanism of intracellular action of beta-carotene.

7 vitamins A and E and visible absorbance for beta-carotene.

8 roemulsions enabled the better protection of beta-carotene.

9 higher than those of beta-cryptoxanthin and beta-carotene.

10 ffect was found between alpha-tocopherol and beta-carotene.

11 did not impact the activity of catechin and beta-carotene.

12 orbic acid, anthocyanins, and Morus alba for beta-carotene.

13 explored theoretically, such as lycopene and beta-carotene.

14 oring SDAs at 4 degrees C to protect OAs and beta-carotene.

15 e in the chylomicron AUC and Cmax values for beta-carotene.

16 with HDL cholesterol (alpha-carotene = 0.17; beta-carotene = 0.24).

17 des (range: alpha-carotene = -0.19 to -0.12; beta-carotene = -0.24 to -0.13) and positive correlation

18 9; vitamin B-12, 0.51; alpha-carotene, 0.53; beta-carotene, 0.39; lutein + zeaxanthin, 0.46; lycopene

19 tenoid content (2.85mg licopene/100ge 4.65mg beta-carotene/100g), however showed the lowest ascorbic

20 yanin (63.0 mug/g), and carotenoid contents (beta carotene, 14.25 mug/100 g; zeaxanthin, 35.21 mug/10

21 min A carotenoids are oxidatively cleaved by beta-carotene 15,15'-dioxygenase (BCO1) at the central 1

22 In mammalian tissues, beta-carotene 15,15'-oxygenase (BCO1) converts beta-caro

23 health benefits in terms of carotenoids and beta-carotene (2248mug and 1202mug/100g DM respectively)

24 tassium (204-209mg/100g for C. lepidota) and beta-carotene (2755-5028mug/100g for C. parchycarpa).

25 utein (51%), whereas in ripe fruits, (all-E)-beta-carotene (55%) and several carotenoid fatty acid es

26 d a daily combination of vitamin C (120 mg), beta-carotene (6 mg), vitamin E (30 mg), selenium (100 m

27 levels of all-trans-zeaxanthin and all-trans-beta-carotene (755 and 332mug/g of oil, respectively), a

28 Another carotenoid oxygenase, beta-carotene 9',10'-oxygenase (BCO2) catalyzes the oxid

29 beta-Carotene can also be cleaved by beta-carotene 9',10'-oxygenase (BCO2) to form beta-apo-1

30 A member of this family, the beta-carotene 9,10-dioxygenase (BCO2), converts xanthoph

31 otato (OFSP) is known to be a rich source of beta-carotene, a precursor of vitamin A and a potential

32 e cv. Chanee fruit the main carotenoids were beta-carotene (about 80%), and alpha-carotene (20%), wit

33 ene liberation were similar, whereas that of beta-carotene accessibility was only about two-fold.

34 xidative degradation, resulting in increased beta-carotene accumulation and stability.

35 The high beta-carotene accumulation in golden SNP melons was foun

36 In melon mesocarp, beta-carotene accumulation is governed by the Orange gen

37 We have developed sorghum with increased beta-carotene accumulation that will alleviate vitamin A

38 beta-Carotene adds nutritious value and determines the c

39 ive cleavage of the provitamin A carotenoids beta-carotene, alpha-carotene, and beta-cryptoxanthin.

40 zed, placebo-controlled trial of aspirin and beta-carotene among 22,071 US male physicians initiated

41 suggesting increased disease incidence with beta carotene and vitamin E administration indicate that

42 These cells also accumulated more than 5% beta-carotene and 0.48% lutein in biomass.

43 88 (95% CI: 0.81, 0.94; P-trend < 0.001) for beta-carotene and 0.90 (95% CI: 0.84, 0.96; P-trend < 0.

44 rusion than carotenes (alpha-carotene, 9-cis-beta-carotene and 13-cis-beta-carotene).

45 ntaining 300 g raw carrot (providing 27.3 mg beta-carotene and 18.7 mg alpha-carotene).

46 iling was associated with an increase in cis-beta-carotene and a decrease in the trans isomer.

47 arify the dose-response relationship between beta-carotene and all-cause mortality.

48 riboflavin, pyridoxine, lutein, zeaxanthin, beta-carotene and alpha-/gamma-tocopherol were determine

49 ndicate that higher concentrations of plasma beta-carotene and alpha-carotene are associated with low

50 nverse associations between higher intake of beta-carotene and beta-cryptoxanthin and risk of hearing

51 P = 0.051) genetic correlations only between beta-carotene and BMI (-0.27), WC (-0.30), and HDL chole

52 cessibility of phenolics, flavonoids, rutin, beta-carotene and lutein and changes in antioxidant acti

53 beta-carotene and lutein contents increase considerably,

54 according to their lipophilicity: lycopene, beta-carotene and lutein diffused to the oil phase (100%

55 beta-Carotene and lutein stood out as major carotenoids,

56 fat-soluble antioxidants (alpha-tocopherol, beta-carotene and lutein), in vitro gastrointestinal dig

57 nly was observed; (ii) in chromoplasts, both beta-carotene and lycopene bioaccessibility significantl

58 However, no changes in beta-carotene and lycopene bioaccessibility were found u

59 Serum beta-carotene and lycopene were strongly associated with

60 ourg the highest levels of alpha-tocopherol, beta-carotene and monoterpenols, well-known key aroma co

61 hat the common genetic factors may influence beta-carotene and obesity and lipid traits in MA childre

62 f encapsulated functional lipids--vitamin A, beta-carotene and omega-3 fish oil--on the structural ar

63 A chlorophyll extract, beta-carotene and one of the tocopherols were added toge

64 ly increased the extractability of lycopene, beta-carotene and polyphenols compared to untreated samp

65 onfirmed that tucuma pulp extract is rich in beta-carotene and quercetin, as previously described in

66 candidates using prediagnostic sera from the Beta-Carotene and Retinol Efficacy Trial (CARET) study.

67 tion between dietary or circulating level of beta-carotene and risk of total mortality yielded incons

68 ratios, pools of xanthophyll cycle pigments, beta-carotene and stored monoterpenes.

69 so catalyzes the oxidative cleavage of 9-cis-beta-carotene and the non-provitamin A carotenoids zeaxa

70 The synergy between beta-carotene and tocopherols--antioxidants protecting o

71 to generate S. cerevisiae cells synthesizing beta-carotene and violacein.

72 e same pool to optimize a metabolic pathway (beta-carotene) and genetic circuit (XNOR logic gate).

73 rain is seriously deficient in provitamin A (beta-carotene) and in the bioavailability of iron and zi

74 oration of carotenoids (lycopene, alpha- and beta-carotene) and lipid digestion products (free fatty

75 given varying combinations of vitamins C, E, beta carotene, and zinc.

76 dentified carotenoids and carotenoid esters, beta-carotene, and beta-cryptoxanthin palmitate were the

77 alpha-Carotene, beta-carotene, and lutein values were >95th percentile f

78 cluding lutein, zeaxanthin , alpha-carotene, beta-carotene, and lycopene in TRL were analyzed, and co

79 t present in eggs, including alpha-carotene, beta-carotene, and lycopene, increased 3-8-fold (P < 0.0

80 A decrease in serum retinol, beta-carotene, and RBP4 is associated with early stage H

81 ere inversely correlated with serum retinol, beta-carotene, and RBP4.

82 pool sizes of photoprotective xanthophylls, beta-carotene, and stored volatile isoprenoids.

83 baseline serum concentrations of retinol and beta-carotene, and stratified design.

84 uid chromatography for the quantification of beta-carotene, and UV spectrophotometry for the quantifi

85 ryptoxanthin esters and the ratio cis-/trans-beta-carotene approached the profile in the beverage and

86 Two carotenoids, lutein and beta-carotene, are selected as the validation process.

87 of these biomolecules in the gas phase with beta-carotene as a particularly interesting example.

88 Its catalytic activity with beta-carotene as substrate is at least 10-fold lower tha

89 ds content, titratable acidity, taste index, beta-carotene, ascorbic acid, total phenolics, and antio

90 ed antioxidants, including alpha-tocopherol, beta-carotene, ascorbyl palmitate, ascorbic acid, citric

91 Here we show that beta-carotene availability regulates transcription and a

92 Higher intakes of beta-carotene, beta-cryptoxanthin, and folate, whether t

93 and individual carotenoids (alpha-carotene, beta-carotene, beta-cryptoxanthin, lycopene, and lutein)

94 toxanthin (betaCX) had higher retention than beta-carotene (betaC).

95 pes of lipid droplets: plastoglobuli rich in beta-carotene (betaC-plastoglobuli) and cytoplasmatic li

96 Here, we identify a chlorophyll and beta-carotene binding protein complex in the cyanobacter

97 me-binding proteins, phytyl ester synthases, beta-carotene biosynthesis enzymes, and proteins involve

98 Finally, using beta-carotene biosynthesis pathway as an example, we dem

99 method was used to diversify a heterologous beta-carotene biosynthetic pathway that produced genetic

100 radical scavenging activity, reducing power, beta carotene bleaching system and TBARS assay) showed t

101 ulted purified esters was investigated using beta-carotene bleaching (BCB) and free radical scavengin

102 ghest activity for raw garlic samples, while beta-carotene bleaching assay yielded the highest activi

103 nosulphur compounds tested by DPPH, FRAP and beta-carotene bleaching assays showed that allicin had a

104 using DPPH radical scavenging activity, and beta-carotene bleaching assays.

105 ssessed by DPPH radical scavenging, FRAP and beta-carotene bleaching assays.

106 d beta-carotene oxidation (62.41 +/- 0.43%), beta-carotene bleaching inhibition (91.75 +/- 0.22%) and

107 (IC50 PPPW=11.578 mg/mL), reducing power and beta-carotene bleaching inhibition activities, and also

108 t heat-treatment improves the bioactivity of beta-carotene but longer treatments made BCC prooxidant,

109 ticle size increased the bioaccessibility of beta-carotene by 3-16 times.

110 R-AID not only to increase the production of beta-carotene by 3-fold in a single step, but also to ac

111 r the intervention to measure serum retinol, beta-carotene, C-reactive protein, and alpha1-acid glyco

112 , were characterised by the total content of beta-carotene Ca, Mg and Zn, in vitro bioaccessibility a

113 beta-Carotene can also be cleaved by beta-carotene 9',10

114 ation fasting serum in the Alpha-Tocopherol, Beta-Carotene Cancer Prevention (ATBC) Study.

115 control studies within the Alpha-Tocopherol, Beta-Carotene Cancer Prevention Study cohort.

116 ancer Screening Trial, the Alpha-Tocopherol, Beta-Carotene Cancer Prevention Study, and the Cancer Pr

117 Synergistic effects were observed between (beta-carotene-capsanthin) (1:9) and (1:1), (alpha-tocoph

118 The thermal 15-cis-isomerization of beta-carotene, characterized by DAD-HPLC, resulted in a

119 Antioxidants (ascorbic acid, trolox C, beta carotene, chlorogenic acid, phytic acid and butylat

120 aluated for contents in dry matter, protein, beta-carotene, chlorophylls and seven minerals.

121 cids was significantly better in the case of beta-carotene compared to the tocopherols.

122 an microscopy (CRM) was able to quantify the beta-carotene concentration in oil droplets and determin

123 0.00, 0.07 mumol/L); correspondingly, serum beta-carotene concentration increased by 524% (448%, 608

124 etinol concentration and a large increase in beta-carotene concentration.

125 tified maizemeal consumption increased serum beta-carotene concentrations but did not improve serum r

126 ociations between maternal serum retinol and beta-carotene concentrations during late pregnancy and o

127 Maternal serum retinol and beta-carotene concentrations had differing associations

128 Conversely, higher maternal serum beta-carotene concentrations in late pregnancy were asso

129 n late pregnancy, maternal serum retinol and beta-carotene concentrations were measured.

130 which was correlated with alpha-carotene and beta-carotene concentrations.

131 els had a greater impact than increasing the beta-carotene content by >12 ppm.

132 in the development of new products with high beta-carotene content.

133 The beta-carotene contents were ranging from 1.23 to 9.9mug/

134 r Iron, Zinc, Calcium, Magnesium, Copper and beta-carotene contents.

135 rption, zinc absorption, protein quality and beta-carotene conversion factor were 13%, 30%, 92%, and

136 Under optimal conditions, beta-carotene could be quantified with a linear response

137 processing (decreased by 24-43%) followed by beta-carotene (decreased by 78-83%); other carotenoids w

138 A kinetic study of beta-carotene degradation showed that the half-life of b

139 ed that oxidation is the main factor causing beta-carotene degradation under ambient conditions.

140 ccumulating roots contained higher levels of beta-carotene-derived apocarotenals, whereas AGs were ab

141 The inclusion of beta-carotene did not change the flow-behaviour and Newt

142 Fat types affected beta-carotene differently.

143 The stability of beta-carotene during baking and the contribution of OFSP

144 The antioxidant effects of flavonoids and beta-carotene during the thermal auto-oxidation of food

145 We show that the HliD binds two different beta-carotenes, each present in two non-equivalent bindi

146 be used with Tween 80 to prepare transparent beta-carotene-encapsulated O/W microemulsions in the par

147 evundimonas sp. in tomato fruit, followed by beta-carotene enhancement through the introgression of a

148 ascorbic acid equivalent and 26.6-3829.2mug beta-carotene equivalent/100g fresh weight, respectively

149 resembles that obtained in the oxidation of beta-carotene, except that with canthaxanthin these prod

150 beta-Carotene experienced both antagonistic and additive

151 Steaming increased the content of beta-carotene extracted from "CRS" and Brasilia (29% and

152 a (29% and 75%) and decreased the content of beta-carotene extracted from "CRS" by 23% in "Rodriguez.

153 , substances relevant for nutrition, such as beta-carotene, fatty acids, ascorbic acid, and minerals,

154 Moderate water stress also increased beta-carotene, flavonoids and phenolics levels.

155 sibility of lutein, neoxanthin, lycopene and beta-carotene, following in vitro gastro-intestinal dige

156 the placenta to enhance the assimilation of beta-carotene for proper embryogenesis.

157 beta-Carotene from maize was efficacious when consumed a

158 Moreover, SA oxidation protected beta-carotene from oxidation.

159 egulator per se The mammalian embryo obtains beta-carotene from the maternal circulation.

160 g(-1)DW) and total carotenoids (0.22-0.50 mg beta-carotene g(-1)DW).

161 ed "orange" maizemeal ( approximately 15 mug beta-carotene/g) consumption in improving vitamin A stat

162 ritability (h(2)) = 0.81, P = 6.7 x 10(-11); beta-carotene: h(2) = 0.90, P = 3.5 x 10(-15)].

163 atty acids, lutein plus zeaxanthin, zinc, or beta-carotene had no statistically significant impact on

164 This second beta-carotene has highly twisted beta-rings adopting a f

165 bles are primary food sources for lutein and beta-carotene, however these bioactives have low bioavai

166 beta-carotene through the expression of the beta-carotene hydroxylase (CrtZ) and oxyxgenase (CrtW) f

167 For tuber flesh colour beta-carotene hydroxylase and zeaxanthin epoxidase were

168 ied out at two mole ratios of tocopherols to beta-carotene, i.e. at 1:1 and 23:1.

169 in/zeaxanthin could be more appropriate than beta carotene in the AREDS-type supplements.

170 approximately 570 (alpha-carotene in 565 and beta-carotene in 572) of these children with the use of

171 Increasing the concentration of beta-carotene in an emulsion (from 0.1 to 0.3g/kg emulsi

172 CRM also enabled the localization of beta-carotene in an emulsion.

173 tein, all-trans-alpha-carotene and all-trans-beta-carotene in both cultivars.

174 The retention of all-trans-beta-carotene in breads containing 10, 20 and 30% OFSP f

175 ncubated purified recombinant human BCO1 and beta-carotene in either (16)O2-H2(18)O or (18)O2-H2(16)O

176 f lutein, zeaxanthin, beta-cryptoxanthin and beta-carotene in hexane extracts were determined using H

177 lementary vitamin A and vitamin E esters and beta-carotene in infant formulae.

178 r lutein, zeaxanthin, beta-cryptoxanthin and beta-carotene in kaki, peach and apricot.

179 The degradation of beta-carotene in microemulsions during ambient storage,

180 present study, the feasibility of delivering beta-carotene in microemulsions formulated with peppermi

181 The bioaccessibility of beta-carotene in raw and pulped carrots was very low (<0

182 esulted in a dramatic accumulation of mainly beta-carotene in roots and nongreen calli, whereas carot

183 iles and contents of organic acids (OAs) and beta-carotene in sulfured dried apricots (SDAs) were inv

184 sus paper, to assess the bioaccessibility of beta-carotene in sweet potato flour.

185 ural properties, and the bioaccessibility of beta-carotene in sweet potato flour.

186 olein:2% WPI) decreased the concentration of beta-carotene in the oil droplet.

187 in R(2)=0.97 and 0.96 for alpha-carotene and beta-carotene, in R(2)=0.90 for falcarindiol (FaDOH), R(

188 sis of total carotenoids, and trans- and cis-beta-carotenes, in different varieties of raw and boiled

189 This study demonstrates that beta-carotene induces a feed-forward mechanism in the pl

190 t genes such as Aldh1a2, Dhrs3, and Ccr9 The beta-carotene-inducible disruption of retinoid homeostas

191 However, subsequent beta-carotene instability during storage negatively affe

192 ce interval: 0.59, 0.85; P-trend < 0.01) and beta-carotene intake (hazard ratio = 0.76, 95% confidenc

193 Seven studies that evaluated dietary beta-carotene intake in relation to overall mortality, i

194 beta-Carotene is an important source of vitamin A for th

195 ene degradation showed that the half-life of beta-carotene is extended from less than 4 wk to 10 wk o

196 e inner mitochondrial membrane; in contrast, beta-carotene is retained predominantly in the cytoplasm

197 Given that beta-carotene is transported in the adult bloodstream by

198 r from the chlorophyll a molecule to distant beta-carotene, is discussed.

199 The cis-beta-carotene isomer was significantly increased after p

200 nalysis comprising seven studies showed high beta-carotene level in serum or plasma was associated wi

201 ces between the cultivars were also found in beta-carotene levels (about 11 times more in cv. Chanee)

202 h in lutein/zeaxanthin and contained highest beta-carotene levels among nuts.

203 e mutation (Cmor-lowbeta) that lowered fruit beta-carotene levels with impaired chromoplast biogenesi

204 significantly increases provitamin A (e.g., beta-carotene) levels but is associated with minimal inc

205 l as fat addition and fat type on lutein and beta-carotene liberation and in vitro accessibility from

206 Fat addition increased beta-carotene liberation from raw and steamed puree, but

207 ticle size and heat treatments on lutein and beta-carotene liberation from spinach and Asia salads by

208 Results for beta-carotene liberation were similar, whereas that of b

209 t was determined by DPPH radical scavenging, beta-carotene-linoleic acid and lipid peroxidation assay

210 xidant activity was demonstrated in terms of beta-carotene/linoleic acid bleaching, radical scavengin

211 g activity (DPPH and ABTS) and inhibition of beta-carotene/linoleic acid co-oxidation.

212 .0%), while 90.5% inhibition of oxidation of beta-carotene/linoleic acid system, and 30% reduction of

213 ity was assessed by DPPH and ABTS(+) assays, beta-carotene/linoleic acid system, and reduction of oxi

214 produced under the black net retained higher beta-carotene, lower total phenolic contents and showed

215 the most-common carotenoids (alpha-carotene, beta-carotene, lutein plus zeaxanthin, lycopene, and bet

216 Bioaccessibility was determined for beta-carotene, lutein, and total carotenoids via HPLC.

217 opherol, gamma-tocopherol, delta-tocopherol, beta-carotene, lutein, beta-sitosterol, campesterol and

218 Anacardium occidentale) were rich sources of beta-carotene, lutein, total polyphenol, especially gall

219 hlorophylls a and b, carotenoids, alpha- and beta-carotenes, lutein, violaxanthin and zeaxanthin was

220 ts were shown for vitamin E, alpha-carotene, beta-carotene, lycopene, and lutein plus zeaxanthin.

221 Higher concentrations of alpha-carotene, beta-carotene, lycopene, and total carotenoids were asso

222 ic samples were analyzed for alpha-carotene, beta-carotene, lycopene, lutein, zeaxanthin, beta-crypto

223 Moreover, the highest stabilities of beta-carotene, MA and SO2 were determined in SDAs contai

224 rating oxidative stress, while vitamin A and beta-carotene may have additional antimycobacterial prop

225 d that the viability of Caco-2 cells against beta-carotene microemulsions at concentrations of 0.0312

226 Both populations of beta-carotene molecules were in all-trans configuration

227 tamins, vitamin D plus calcium, vitamin C or beta-carotene, multi-ingredient supplements, or other OT

228 nalysis showed continued decrease of lutein, beta-carotene, neochrome a and neoxanthin continued to d

229 stitution levels and modest increases in the beta-carotene of rice produced a meaningful decrease in

230 work, the bioactivity of commercial natural beta-carotenes, one softly extracted without heat-assist

231 -carotene (OR: 0.61; 95% CI: 0.39, 0.98) and beta-carotene (OR: 0.41; 95% CI: 0.26, 0.65) were invers

232 e, shared typical values of Cu(2+)-catalysed beta-carotene oxidation (62.41 +/- 0.43%), beta-carotene

233 ignificant effect on brown colour formation, beta-carotene oxidation and microbial load (p < 0.05).

234 and diepoxides were clearly identified from beta-carotene oxidation but in contrast, with canthaxant

235 ters can be used for the rapid assessment of beta-carotene oxidation.

236 carotenoid biosynthesis genes, can mitigate beta-carotene oxidative degradation, resulting in increa

237 beta-carotene oxygenase 2 (BCO2) is a carotenoid cleavag

238 wingless-related integration site (Wnt), and beta-carotene oxygenase 2 (BCO2).

239 ses of genes coding for scavenger receptors, beta-carotene oxygenases, and ketolases.

240 umors was statistically significant only for beta-carotene (P-heterogeneity = 0.03).

241 From the Raman image, the beta-carotene partitioning between the aqueous and oil p

242 Plastoglobuli contain beta-carotene, phytoene, and galactolipids missing in CL

243 Dietary supplements consisting of beta-carotene (precursor to vitamin A), vitamins C and E

244 Carotenoid profile has confirmed beta-carotene predominance in both regions studied.

245 e or esterified), derived from the intake of beta-carotene present in pasture plants, was found in mi

246 The levels of beta-carotene ranged between 0.22 and 0.62 mg/kg, follow

247 h both alpha-carotene content and the alpha-/beta-carotene ratio and explained a large proportion of

248 d measurements of maternal serum retinol and beta-carotene, respectively.

249 in concentration and serum concentrations of beta-carotene, retinol-binding protein, and prealbumin.

250 lets: cytoplasmatic lipid droplets (CLD) and beta-carotene-rich (betaC) plastoglobuli.

251 beta-carotene seems more dialysable than lutein in all l

252 ional method involving solvent extraction of beta-carotene separately from the total emulsion as well

253 children in the control, yellow cassava, and beta-carotene supplement groups, the mean daily intake o

254 Both yellow cassava and beta-carotene supplementation increased serum retinol co

255 ipated in a placebo-controlled vitamin A- or beta-carotene-supplementation trial was done to assess O

256 ve in protecting the oils in the presence of beta-carotene than without it.

257 ified yellow varieties are naturally rich in beta-carotene, the primary provitamin A carotenoid.

258 gy adopted involved pathway extension beyond beta-carotene through the expression of the beta-caroten

259 is critical to control the metabolic flow of beta-carotene through this important branching point of

260 volves an inhibited metabolism downstream of beta-carotene to dramatically affect both carotenoid con

261 s a major site for the conversion of dietary beta-carotene to retinaldehyde by the enzyme BCO1.

262 ta-carotene 15,15'-oxygenase (BCO1) converts beta-carotene to retinaldehyde, which is then oxidized t

263 In this process, conversion of beta-carotene to vitamin A by BCO1 induces via retinoid

264 th breast cancer recurrence and death (e.g., beta-carotene top compared with bottom quintile RR: 0.32

265 ficantly lower risks of breast cancer (e.g., beta-carotene top compared with bottom quintile RR: 0.72

266 After absorption, beta-carotene trended toward preferential cleavage compa

267 , folic acid alone or with other B vitamins, beta-carotene, vitamin C, vitamin D plus calcium, and mu

268 At follow-up, mean serum beta-carotene was 0.14 mumol/L (95% CI: 0.09, 0.20 mumol

269 ids, total anthocyanins, vitamin C and E and beta-carotene was assessed.

270 rption position of the farthest blue-shifted beta-carotene was attributed entirely to the polarizabil

271 t, the absorption maximum of the red-shifted beta-carotene was attributed to two different factors: t

272 As a non-oxygenated carotenoid, all-trans-beta-carotene was better extracted using 100 bars, 40 de

273 d at 6 h, and total absorption of alpha- and beta-carotene was calculated.alphaRP was identified and

274 The poorly water- and oil-soluble beta-carotene was dissolved in the transparent microemul

275 The highest content of beta-carotene was found in Indian lettuce (Lactuca indic

276 trans-beta-Carotene was found to be the major carotenoid in al

277 Recovery of beta-carotene was in the range of 93.6-101.5%.

278 In conclusion, dietary or circulating beta-carotene was inversely associated with risk of all-

279 d-grade microemulsions for the entrapment of beta-carotene was investigated.

280 , although a trend toward higher cleavage of beta-carotene was observed.

281 associated with these measurements, whereas beta-carotene was positively associated.

282 mortality, indicated that a higher intake of beta-carotene was related to a significant lower risk of

283 beta-Carotene was significantly higher in the Kamalsunda

284 ntake of vitamin A if rice biofortified with beta-carotene were consumed instead of the rice consumed

285 ll-E)-lutein, (all-E)-zeaxanthin and (all-E)-beta-carotene were found at high levels (>5-20 mug/g dw)

286 ed free fatty acids, whereas trilinolein and beta-carotene were not oxidised.

287 tivity, while lutein, beta-cryptoxanthin and beta-carotene were primary contributors to TBARS activit

288 rata, all-trans-alpha-carotene and all-trans-beta-carotene were significantly affected by low tempera

289 Lutein and beta-carotene were the primary contributors to TEAC acti

290 trans- and cis-beta-Carotenes were analyzed by reversed-phase HPLC meth

291 nce in carotenoids as well as trans- and cis-beta-carotenes were noted in both the raw and boiled pot

292 ding beta-cryptoxanthin, alpha-carotene, and beta-carotene, were associated with a 25% to 35% lower r

293 tein, zeaxanthin, antheraxanthin, alpha- and beta-carotene, were quantified by HPLC-DAD-MS in fourtee

294 carrots was not significantly different from beta-carotene when adjusting for dose, although a trend

295 ourfold increase in liberation of lutein and beta-carotene when comparing whole leaf and puree prepar

296 or beta-cryptoxanthin and carotenes such as beta-carotene, which present quite different polarities.

297 icrog/100g fresh weigth, followed by (all-E)-beta-carotene with 200.40 and 173.50microg/100g fresh we

298 of the study was to encapsulate palm oil and beta-carotene with chitosan/sodium tripolyphosphate or c

299 betaC-plastoglobuli and the biosynthesis of beta-carotene within betaC-plastoglobuli and hypothesize

300 etermine the partitioning characteristics of beta-carotene within the emulsion system in situ.