images

antioxidant capacity polyphenol content and iron

Antioxidant capacity, polyphenol content and iron bioavailability from algae ( Ulva sp ... Antioxidant capacity, polyphenol content and iron bioavailability from algae (Ulva sp., Sargassum sp. and Porphyra sp.) in human subjects Maria N. Ga

Get More

Antioxidant capacity, polyphenol content and iron bioavailability from algae ( Ulva sp ...

Antioxidant capacity, polyphenol content and iron bioavailability from algae (Ulva sp., Sargassum sp. and Porphyra sp.) in human subjects Maria N. Garcı´a-Casal*, Jose´ Ramı´rez, Irene Leets, Ana C. Pereira and Maria F. Quiroga

Leave a Message

Antioxidant capacity, polyphenol content and iron bioavailability from algae (Ulva sp ...

Marine algae are easily produced and are good sources of Fe. If this Fe is bioavailable, algae consumption could help to combat Fe deficiency and anaemia worldwide. The objective of the present study was to evaluate Fe bioavailability, polyphenol content and antioxidant capacity from three species of marine algae distributed worldwide. A total of eighty-three subjects received maize- or...

Leave a Message

Antioxidant capacity, polyphenol content and iron bioavailability from algae (Ulva sp ...

Antioxidant capacity, polyphenol content and iron bioavailability from algae (Ulva sp., Sargassum sp. and Porphyra sp.) in human subjects - Volume 101 Issue 1

Leave a Message

[PDF] Antioxidant capacity, polyphenol content and iron bioavailability from algae (Ulva sp ...

Marine algae are easily produced and are good sources of Fe. If this Fe is bioavailable, algae consumption could help to combat Fe deficiency and anaemia worldwide. The objective of the present study was to evaluate Fe bioavailability, polyphenol content and antioxidant capacity from three species of marine algae distributed worldwide. A total of eighty-three subjects received maize- or wheat ...

Leave a Message

(PDF) Antioxidant capacity, polyphenol content and iron bioavailability from algae (Ulva sp ...

Antioxidant capacity, polyphenol content and iron bioavailability from algae (Ulva sp., Sargassum sp and Porphyra sp.) in human subjects January 2009 The British journal of nutrition 101(1):79-85

Leave a Message

Antioxidant capacity, polyphenol content and iron bioavailability from algae ( Ulva sp ...

Main content area Antioxidant capacity, polyphenol content and iron bioavailability from algae ( Ulva sp., Sargassum sp. and Porphyra sp.) in human subjects Author:

Leave a Message

Polyphenol content and antioxidant capacity in organic and conventional plant foods ...

Polyphenol content and antioxidant capacity varied among organic and conventional vegetables with no prevalence from either agricultural type. This study suggests that the effect of organic practices results in different effect patterns according to the plant species analysed, with fruits being more susceptible to the induction of polyphenol ...

Leave a Message

Antioxidant capacities and total polyphenol content of nine commercially available tea ...

The total antioxidant capacity and total polyphenol content of 9 tea juices were examined following in vitro digestion model. Results show that there was a significant variation in total antioxidant capacity [16,392.30 ± 111.64–22,340.23 ± 46.73 μmol VC/L (DPPH), 3,194.24 ± 14.76–13,795.07 ± 37.46 μmol Trolox/L (ABTS), 2,540.61 ± 59.79–7,951.57 ± 31.91 μmol Trolox/L ferric ...

Leave a Message

Comparison of polyphenol content and antioxidant capacity of strawberry fruit from 90 ...

Comparison of polyphenol content and antioxidant capacity of strawberry fruit from 90 cultivars of Fragaria × ananassa Duch Food Chem. 2019 Jan 1;270:32-46. doi: 10.1016/j.foodchem.2018.07.015. Epub 2018 Jul 3. Authors Agnieszka Nowicka 1 ...

Leave a Message

Comparison of polyphenol content and antioxidant capacity of strawberry fruit from 90 ...

Antioxidant capacity. Antioxidant capacity of extracts from 90 varieties of strawberries from two successive seasons was evaluated using two methods: DPPH and ABTS. The results are presented in Table 4. The average results from both tests were similar for both years – slightly higher in 2012 in the case of ABTS.

Leave a Message

[PDF] Antioxidant capacity, polyphenol content and iron ...

Marine algae are easily produced and are good sources of Fe. If this Fe is bioavailable, algae consumption could help to combat Fe deficiency and anaemia worldwide. The objective of the present study was to evaluate Fe bioavailability, polyphenol content and antioxidant capacity from three species of marine algae distributed worldwide. A total of eighty-three subjects received maize- or wheat ...

Leave a Message

Antioxidant capacity, polyphenol content and iron ...

Marine algae are easily produced and are good sources of Fe. If this Fe is bioavailable, algae consumption could help to combat Fe deficiency and anaemia worldwide. The objective of the present study was to evaluate Fe bioavailability, polyphenol content and antioxidant capacity from three species of marine algae distributed worldwide. A total of eighty-three subjects received maize- or...

Leave a Message

Antioxidant capacity, polyphenol content and iron ...

Antioxidant capacity, polyphenol content and iron bioavailability from algae (Ulva sp., Sargassum sp. and Porphyra sp.) in human subjects

Leave a Message

Antioxidant capacity, polyphenol content and iron ...

Increases in absorption were dose-dependent and higher in wheat- than in maize-based meals. Total polyphenol content was 10.84, 18.43 and 80.39 gallic acid equivalents/g for Ulva sp., Porphyra sp. and Sargassum sp., respectively. The antioxidant capacity was also significantly higher in Sargassum sp. compared with the other two species analysed.

Leave a Message

Antioxidant capacity, polyphenol content and iron ...

Main content area Antioxidant capacity, polyphenol content and iron bioavailability from algae ( Ulva sp., Sargassum sp. and Porphyra sp.) in human subjects Author:

Leave a Message

Antioxidant capacity, polyphenol content and iron ...

Marine algae are easily produced and are good sources of Fe. If this Fe is bioavailable, algae consumption could help to combat Fe deficiency and anaemia worldwide. The objective of the present study was to evaluate Fe bioavailability, polyphenol content and antioxidant capacity from three species of marine algae distributed worldwide. A total of eighty-three subjects received maize- or wheat ...

Leave a Message

Total polyphenol content and antioxidant capacity of ...

A similar profile was observed for the antioxidant capacity determined by both methods. The antioxidant activities were well correlated with the total polyphenol content (r (2) = 0.9935 for the ferric thiocyanate method and r (2) = 0.9141 for the 1,1-diphenyl-2-picrylhydrazyl free-radical scavenging assay).

Leave a Message

Evaluation of Polyphenol Content and Antioxidant Capacity ...

Antioxidant capacity was assessed by measuring DPPH reduction and studying the protective effects of herbal preparation on red blood cells or preadipocytes exposed to oxidative stress. Results-Polyphenol content ranged from 25 to 143 mg gallic acid equivalent (GAE)/L for infusions and 35 to 205 mg GAE/L for decoctions.

Leave a Message

Effects of Grilling on Total Polyphenol Content and ...

Cooking can change the polyphenol contents of eggplant. This study elucidated the effects of grilling on total polyphenol content (TPC), antioxidant capacity, and the inner structures of eggplant. After identical hollowing, cylindrical eggplant samples were prepared and were then grilled until their center temperatures (CT) respectively reached ...

Leave a Message

Polyphenol content, in vitro bioaccessibility and ...

Additionally, the bioaccessibility of the two beverages with the highest antioxidant capacity was evaluated using an in vitro digestion model. RESULTS. Total phenolic content ranged from 11.15 mg 200 mL −1 in chamomile tea, up to 154.53 mg 200 mL −1 in mate or 215.05 mg 200 mL −1 in the blend. These results correlated with the antioxidant ...

Leave a Message

Antioxidant capacity, polyphenol content and iron ...

Article “Antioxidant capacity, polyphenol content and iron bioavailability from algae (Ulva sp., Sargassum sp. and Porphyra sp.) in human subjects” Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking ...

Leave a Message

Effects of iron, ascorbate, meat and casein on the antioxidant capacity of green tea under ...

Antioxidant capacity (FRAP assay), iron concentration (ferrozine assay) and polyphenol concentration (Folin–Ciocalteau assay) were measured in the in vitro digests. The presence of iron decreased the antioxidant capacity and the polyphenol concentration of green tea digests.

Leave a Message

Polyphenol antioxidants inhibit iron absorption -- ScienceDaily

Polyphenol antioxidants inhibit iron absorption Date: August 23, 2010 Source: Penn State Summary: Health benefits from polyphenol antioxidants -- substances found in many fruits and vegetables ...

Leave a Message

EVALUATION OF EMERGING METHODS ON THE POLYPHENOL CONTENT, ANTIOXIDANT CAPACITY AND ...

polyphenol content. Antioxidant capacity with values of 2.88 µmol TE g-1 DM have been reported for soursop pulp by the DPPH essay and 4.8-12.78 µmol ET g-1 DM by ABTS assay (KUSKOSKI et al., 2005; LAKO et al., 2007), although it is difficult to compare antioxidant capacities because the differences in

Leave a Message

Total Polyphenol and Flavonoid Content and Antioxidant Capacity of Some Varieties of Persea ...

The antioxidant capacity of natural products is generally evaluated by combining several different in vitro tests to obtain conclusive results. Total antioxidant capacity (TAC), iron reduction (FRAP), and DPPH free radical scavenging methods are commonly used to determine antioxidant potential in vitro. 3.3.

Leave a Message

Antioxidants | Free Full-Text | Evaluation of Polyphenol Content and Antioxidant Capacity ...

Antioxidant capacity was assessed by measuring DPPH reduction and studying the protective effects of herbal preparation on red blood cells or preadipocytes exposed to oxidative stress. Results—Polyphenol content ranged from 25 to 143 mg gallic acid equivalent (GAE)/L for infusions and 35 to 205 mg GAE/L for decoctions.

Leave a Message

Antioxidant capacities and total polyphenol content of nine commercially available tea ...

The total antioxidant capacity and total polyphenol content of 9 tea juices were examined following in vitro digestion model. Results show that there was a significant variation in total antioxidant capacity [16,392.30 ± 111.64–22,340.23 ± 46.73 μmol VC/L (DPPH), 3,194.24 ± 14.76–13,795.07 ± 37.46 μmol Trolox/L (ABTS), 2,540.61 ± 59.79–7,951.57 ± 31.91 μmol Trolox/L ferric ...

Leave a Message

Polyphenol composition and antioxidant potential of mint leaves | Food Production ...

Soluble and insoluble/bound phenolic compounds and an aqueous infusion of two mint species (Medina and Hasawi), were tested for their total phenolic content, 2,2′-azino-bis-3-ethylbenzthiazoline-6-sulphonate (ABTS) and 1,1-diphenyl-2picrylhydrazyl (DPPH) radical scavenging activity, iron (III) reduction, iron (II) chelating and oxygen radical absorbance capacity (ORAC).

Leave a Message

Polyphenol Content, Physicochemical Properties, Enzymatic Activity, Anthocyanin Profiles ...

ReseachAricle Polyphenol Content, Physicochemical Properties, Enzymatic Activity, Anthocyanin Profiles, and Antioxidant Capacity of Cerasus humilis (Bge.) Sok. Genotypes

Leave a Message

Chemical composition and antioxidant properties of ginger root ( Zingiber officinale

Antioxidant components estimation Total phenolic compound analysis Total polyphenol content was estimated using Folin-Ciocalteu (FC) assay which is widely used in routine analysis (Wright et al., 2000; Atoui et al., 2005). A known amount of extract (10 mg/ml) was mixed with 1.0

Leave a Message

Leave a Message