- home
- Advanced Search
- SDSN - Greece
- Publications
- Antioxidants
- SDSN - Greece
- Publications
- Antioxidants
Loading
description Publicationkeyboard_double_arrow_right Other ORP type , Article 2020 ItalyPublisher:MDPI AG Funded by:EC | VALUEMAGEC| VALUEMAGSanjeet Mehariya; N. Sharma; Angela Iovine; Patrizia Casella; Tiziana Marino; Vincenzo Larocca; Antonio Molino; Dino Musmarra;The aim of this study was to develop an effective integrated cultivation system for Haematococcus pluvialis as a source of bioactive compounds such as astaxanthin, lutein, proteins, and fatty acids (FAs). The Chlorophyta H. pluvialis was cultivated in a vertical bubble column photobioreactor (VBC-PBR) under batch mode, allowing switching from green to red phase for astaxanthin induction. The combined effect of light intensity and nutrients on bioactive compound formation was investigated. Results showed that growth under lower nutrients availability and light intensity led to a higher concentration of biomass. Growth under high light intensity with an appropriate concentration of nitrate, sulfate, phosphate and magnesium led to ~85% and ~58% higher production of total carotenoids and fatty acids, respectively. Under high stress conditions, ~90% nitrate and phosphate consumption were observed.
ENEA Open Archive arrow_drop_down Europe PubMed CentralArticle . 2020Full-Text: http://europepmc.org/articles/PMC7554706Data sources: PubMed CentralArchivio Istituzionale della Ricerca - Università degli Studi della Campania "Luigi Vanvitelli"; AntioxidantsOther literature type . Article . 2020 . Peer-reviewedLicense: CC BYFull-Text: https://www.mdpi.com/2076-3921/9/9/825/pdfadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/antiox9090825&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 21 citations 21 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert ENEA Open Archive arrow_drop_down Europe PubMed CentralArticle . 2020Full-Text: http://europepmc.org/articles/PMC7554706Data sources: PubMed CentralArchivio Istituzionale della Ricerca - Università degli Studi della Campania "Luigi Vanvitelli"; AntioxidantsOther literature type . Article . 2020 . Peer-reviewedLicense: CC BYFull-Text: https://www.mdpi.com/2076-3921/9/9/825/pdfadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/antiox9090825&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2020 ItalyPublisher:MDPI AG Funded by:EC | TRADITOMEC| TRADITOMFlorinda Fratianni; Autilia Cozzolino; Antonio d'Acierno; Filomena Nazzaro; Riccardo Riccardi; Patrizia Spigno;1 of fresh product. Hyperoside, chlorogenic and gallic acids were the most abundant polyphenols. The interrelationships between the parameters analyzed and the different landraces showed that total polyphenols could have mostly affected (r = 0.76) the antioxidant activity more than lycopene (r = &minus Brix value and acidity, as well as a discrete amount of reducing sugars, indicating their good quality as fresh products. They showed a high content of lycopene (up to 218 mg g&minus 0.96). The interrelationships between the most abundant polyphenols and antioxidant activity showed that hyperoside, although the most abundant, negatively affected (r = &minus 0.93) the antioxidant activity. Due to the high content of lycopene, ascorbic acid, and hyperoside, the five landraces of the tomato &ldquo typical of the Vesuvian area, Italy, and determine the in vitro antioxidant activity. All samples showed a high ° Our study aimed to analyze some qualitative aspects of five landraces of the tomato &ldquo 1 of fresh product). The content of total polyphenols was never less than 278 mg g&minus could be considered promising in terms of their potential healthy characteristics. 1 of fresh product) and ascorbic acid (up to 238 mg g&minus Piennolo,&rdquo Piennolo&rdquo
Antioxidants arrow_drop_down AntioxidantsOther literature type . Article . 2020 . Peer-reviewedLicense: CC BYFull-Text: http://www.mdpi.com/2076-3921/9/7/565/pdfadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/antiox9070565&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 15 citations 15 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Antioxidants arrow_drop_down AntioxidantsOther literature type . Article . 2020 . Peer-reviewedLicense: CC BYFull-Text: http://www.mdpi.com/2076-3921/9/7/565/pdfadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/antiox9070565&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2020 ItalyPublisher:MDPI AG Funded by:EC | VALUEMAGEC| VALUEMAGPatrizia Casella; Angela Iovine; Sanjeet Mehariya; Tiziana Marino; Dino Musmarra; Antonio Molino;handle: 20.500.12079/58123 , 11591/432711
Haematococcus pluvialis microalgae is a promising source of astaxanthin, an excellent antioxidant carotenoid. H. pluvialis, as well as other species, could find more extensive applications as healthy food for a variegated carotenoids composition in addition to astaxanthin. Official method has not currently been used for this purpose. The objective of this work was to propose a method to characterize carotenoids in H. pluvialis after the comparison between spectrophotometric and liquid chromatography analysis. In addition, in order to improve the use of astaxanthin in the food industry, thermal stability was investigated. In this context, the effect of temperature at 40&ndash C after 16 h and an increase of 9-cis and 13-cis isomers. In conclusion, the obtained results showed the importance of evaluating the degradation effect of temperature on astaxanthin used as a food additive for a future greater enhancement of this bioproduct in the food field. C, over a 16 h storage period was tested on astaxanthin produced by H. pluvialis. A further test was carried out at room temperature (20 ° C) for seven days. A decrease in the astaxanthin concentration was observed at all tested temperatures with a decrease > 50% of all-trans isomer at 80 ° 80 °
ENEA Open Archive; A... arrow_drop_down ENEA Open Archive; AntioxidantsArticle . Other ORP type . 2020AntioxidantsOther literature type . Article . 2020 . Peer-reviewedLicense: CC BYFull-Text: https://www.mdpi.com/2076-3921/9/5/422/pdfadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/antiox9050422&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 27 citations 27 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert ENEA Open Archive; A... arrow_drop_down ENEA Open Archive; AntioxidantsArticle . Other ORP type . 2020AntioxidantsOther literature type . Article . 2020 . Peer-reviewedLicense: CC BYFull-Text: https://www.mdpi.com/2076-3921/9/5/422/pdfadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/antiox9050422&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu
Loading
description Publicationkeyboard_double_arrow_right Other ORP type , Article 2020 ItalyPublisher:MDPI AG Funded by:EC | VALUEMAGEC| VALUEMAGSanjeet Mehariya; N. Sharma; Angela Iovine; Patrizia Casella; Tiziana Marino; Vincenzo Larocca; Antonio Molino; Dino Musmarra;The aim of this study was to develop an effective integrated cultivation system for Haematococcus pluvialis as a source of bioactive compounds such as astaxanthin, lutein, proteins, and fatty acids (FAs). The Chlorophyta H. pluvialis was cultivated in a vertical bubble column photobioreactor (VBC-PBR) under batch mode, allowing switching from green to red phase for astaxanthin induction. The combined effect of light intensity and nutrients on bioactive compound formation was investigated. Results showed that growth under lower nutrients availability and light intensity led to a higher concentration of biomass. Growth under high light intensity with an appropriate concentration of nitrate, sulfate, phosphate and magnesium led to ~85% and ~58% higher production of total carotenoids and fatty acids, respectively. Under high stress conditions, ~90% nitrate and phosphate consumption were observed.
ENEA Open Archive arrow_drop_down Europe PubMed CentralArticle . 2020Full-Text: http://europepmc.org/articles/PMC7554706Data sources: PubMed CentralArchivio Istituzionale della Ricerca - Università degli Studi della Campania "Luigi Vanvitelli"; AntioxidantsOther literature type . Article . 2020 . Peer-reviewedLicense: CC BYFull-Text: https://www.mdpi.com/2076-3921/9/9/825/pdfadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/antiox9090825&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 21 citations 21 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert ENEA Open Archive arrow_drop_down Europe PubMed CentralArticle . 2020Full-Text: http://europepmc.org/articles/PMC7554706Data sources: PubMed CentralArchivio Istituzionale della Ricerca - Università degli Studi della Campania "Luigi Vanvitelli"; AntioxidantsOther literature type . Article . 2020 . Peer-reviewedLicense: CC BYFull-Text: https://www.mdpi.com/2076-3921/9/9/825/pdfadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/antiox9090825&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2020 ItalyPublisher:MDPI AG Funded by:EC | TRADITOMEC| TRADITOMFlorinda Fratianni; Autilia Cozzolino; Antonio d'Acierno; Filomena Nazzaro; Riccardo Riccardi; Patrizia Spigno;1 of fresh product. Hyperoside, chlorogenic and gallic acids were the most abundant polyphenols. The interrelationships between the parameters analyzed and the different landraces showed that total polyphenols could have mostly affected (r = 0.76) the antioxidant activity more than lycopene (r = &minus Brix value and acidity, as well as a discrete amount of reducing sugars, indicating their good quality as fresh products. They showed a high content of lycopene (up to 218 mg g&minus 0.96). The interrelationships between the most abundant polyphenols and antioxidant activity showed that hyperoside, although the most abundant, negatively affected (r = &minus 0.93) the antioxidant activity. Due to the high content of lycopene, ascorbic acid, and hyperoside, the five landraces of the tomato &ldquo typical of the Vesuvian area, Italy, and determine the in vitro antioxidant activity. All samples showed a high ° Our study aimed to analyze some qualitative aspects of five landraces of the tomato &ldquo 1 of fresh product). The content of total polyphenols was never less than 278 mg g&minus could be considered promising in terms of their potential healthy characteristics. 1 of fresh product) and ascorbic acid (up to 238 mg g&minus Piennolo,&rdquo Piennolo&rdquo
Antioxidants arrow_drop_down AntioxidantsOther literature type . Article . 2020 . Peer-reviewedLicense: CC BYFull-Text: http://www.mdpi.com/2076-3921/9/7/565/pdfadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/antiox9070565&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 15 citations 15 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Antioxidants arrow_drop_down AntioxidantsOther literature type . Article . 2020 . Peer-reviewedLicense: CC BYFull-Text: http://www.mdpi.com/2076-3921/9/7/565/pdfadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/antiox9070565&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2020 ItalyPublisher:MDPI AG Funded by:EC | VALUEMAGEC| VALUEMAGPatrizia Casella; Angela Iovine; Sanjeet Mehariya; Tiziana Marino; Dino Musmarra; Antonio Molino;handle: 20.500.12079/58123 , 11591/432711
Haematococcus pluvialis microalgae is a promising source of astaxanthin, an excellent antioxidant carotenoid. H. pluvialis, as well as other species, could find more extensive applications as healthy food for a variegated carotenoids composition in addition to astaxanthin. Official method has not currently been used for this purpose. The objective of this work was to propose a method to characterize carotenoids in H. pluvialis after the comparison between spectrophotometric and liquid chromatography analysis. In addition, in order to improve the use of astaxanthin in the food industry, thermal stability was investigated. In this context, the effect of temperature at 40&ndash C after 16 h and an increase of 9-cis and 13-cis isomers. In conclusion, the obtained results showed the importance of evaluating the degradation effect of temperature on astaxanthin used as a food additive for a future greater enhancement of this bioproduct in the food field. C, over a 16 h storage period was tested on astaxanthin produced by H. pluvialis. A further test was carried out at room temperature (20 ° C) for seven days. A decrease in the astaxanthin concentration was observed at all tested temperatures with a decrease > 50% of all-trans isomer at 80 ° 80 °
ENEA Open Archive; A... arrow_drop_down ENEA Open Archive; AntioxidantsArticle . Other ORP type . 2020AntioxidantsOther literature type . Article . 2020 . Peer-reviewedLicense: CC BYFull-Text: https://www.mdpi.com/2076-3921/9/5/422/pdfadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/antiox9050422&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 27 citations 27 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert ENEA Open Archive; A... arrow_drop_down ENEA Open Archive; AntioxidantsArticle . Other ORP type . 2020AntioxidantsOther literature type . Article . 2020 . Peer-reviewedLicense: CC BYFull-Text: https://www.mdpi.com/2076-3921/9/5/422/pdfadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/antiox9050422&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu