Journal ArticleDOI
Eco-friendly extraction of Mastocarpus stellatus carrageenan for the synthesis of gold nanoparticles with improved biological activity.
Noelia González-Ballesteros,María Dolores Torres,Noelia Flórez-Fernández,L. Diego-González,Rosana Simón-Vázquez,María C. Rodríguez-Argüelles,Herminia Domínguez +6 more
TLDR
In this article, the influence of heating temperature during a non-isothermal heating profile up to temperatures in the range 70-190 °C was studied to evaluate the extraction yields and properties of the carrageenan fraction.About:
This article is published in International Journal of Biological Macromolecules.The article was published on 2021-07-31. It has received 14 citations till now. The article focuses on the topics: Carrageenan & Colloidal gold.read more
Citations
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Journal ArticleDOI
Antiviral activity of carrageenans and processing implications
Milena Álvarez-Viñas,Sandra Souto,Noelia Flórez-Fernández,María Dolores Torres,Isabel Bandín,Herminia Domínguez +5 more
TL;DR: In this paper, a survey of antiviral properties of carrageenan in relation to the processing conditions, particularly those assisted by intensification technologies during the extraction stage, and discusses the possibility of further chemical modifications.
Journal ArticleDOI
Evaluation of Phoma sp. Biomass as an Endophytic Fungus for Synthesis of Extracellular Gold Nanoparticles with Antibacterial and Antifungal Properties
TL;DR: The findings obviously indicated that the RH strongly depend on AuNPs rates, and enhance upon an increase in AuNBP rates.
Journal ArticleDOI
Biogenic gold nanoparticles from Gelidiella acerosa: bactericidal and photocatalytic degradation of two commercial dyes
Arunachalam Subbulakshmi,S. DurgaDevi,Selvaraj Anitha,Muthusamy Govarthanan,M. Biruntha,Palanivel Rameshthangam,Ponnuchamy Kumar +6 more
Journal ArticleDOI
Efficient extraction of carrageenans from Chondrus crispus for the green synthesis of gold nanoparticles and formulation of printable hydrogels.
Milena Álvarez-Viñas,Noelia González-Ballesteros,María Dolores Torres,Lucía López-Hortas,Candida Vanini,Guido Domingo,María C. Rodríguez-Argüelles,Herminia Domínguez +7 more
TL;DR: In this paper , up to 90% of the seaweed was solubilized operating under nonisothermal regime during heating up to 200 °C and 75.5% crude carrageenan yield was attained at 140 °C.
Journal ArticleDOI
Immunomodulatory and Antitumoral Activity of Gold Nanoparticles Synthesized by Red Algae Aqueous Extracts
Noelia González-Ballesteros,L. Diego-González,M. Lastra-Valdor,Maria Grimaldi,Antonella Cavazza,Franca Bigi,María C. Rodríguez-Argüelles,Rosana Simón-Vázquez +7 more
TL;DR: The results obtained confirmed the obtainment of gold nanoparticles with significant potential as immunotherapeutic agents and the therapeutic potential of these nanoparticles could be higher than that of inertgold nanoparticles loaded with bioactive molecules since the former would allow for higher accumulation into the targeted tissue.
References
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Oxidative Stress, Prooxidants, and Antioxidants: The Interplay
Anu Rahal,Amit Kumar,Vivek Singh,Brijesh Yadav,Ruchi Tiwari,Sandip Chakraborty,Kuldeep Dhama +6 more
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Mono- and Di-Quaternized 4,4'-Bipyridine Derivatives as Key Building Blocks for Medium- and Environment-Responsive Compounds and Materials
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Potential antioxidant capacity of sulfated polysaccharides from the edible marine brown seaweed Fucus vesiculosus.
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