Heloise Ribeiro de Barros
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View article: Assembly of Nano‐Biocatalyst for the Tandem Hydrolysis and Reduction of p‐Nitrophenol Esters
Assembly of Nano‐Biocatalyst for the Tandem Hydrolysis and Reduction of p‐Nitrophenol Esters Open
Hybrid nano‐biomaterials are exploited in the design and performance of chemo‐enzymatic cascades. In this study, lipase is immobilized from Candida antarctica fraction B (CALB) and gold nanoparticles (Au NPs) on magnetic particles coated w…
View article: Mechanistic Insights into the Light-Driven Catalysis of an Immobilized Lipase on Plasmonic Nanomaterials
Mechanistic Insights into the Light-Driven Catalysis of an Immobilized Lipase on Plasmonic Nanomaterials Open
The use of light as an external stimulus to control the enzyme activity is an emerging strategy that enables accurate, remote, and noninvasive biotransformations. In this context, immobilization of enzymes on plasmonic nanoparticles offers…
View article: Beyond gold nanoparticles cytotoxicity: Potential to impair metastasis hallmarks
Beyond gold nanoparticles cytotoxicity: Potential to impair metastasis hallmarks Open
View article: Light-Driven Catalytic Regulation of Enzymes at the Interface with Plasmonic Nanomaterials
Light-Driven Catalytic Regulation of Enzymes at the Interface with Plasmonic Nanomaterials Open
Regulation of enzymes is highly relevant toward orchestrating cell-free and stepwise biotransformations, thereby maximizing their overall performance. Plasmonic nanomaterials offer a great opportunity to tune the functionality of enzymes t…
View article: Physicochemical Study of the Interaction between Gold Nanoparticles and Lipase from Candida sp. (CALB): Insights into the Nano-Bio Interface
Physicochemical Study of the Interaction between Gold Nanoparticles and Lipase from Candida sp. (CALB): Insights into the Nano-Bio Interface Open
The surface interactions between gold nanoparticles (AuNPs) and lipase from Candida antarctica fraction B (CALB) were investigated at macromolecular and colloidal length-scales.In order to elucidate the reciprocal effect of the interaction…
View article: Physicochemical Study of the Interaction between Gold Nanoparticles and Lipase from Candida sp. (CALB): Insights into the Nano-Bio Interface
Physicochemical Study of the Interaction between Gold Nanoparticles and Lipase from Candida sp. (CALB): Insights into the Nano-Bio Interface Open
The surface interactions between gold nanoparticles (AuNPs) and lipase from Candida antarctica fraction B (CALB) were investigated at macromolecular and colloidal length-scales. In order to elucidate the reciprocal effect of the interactio…
View article: Gold nanocolloid–protein interactions and their impact on β-sheet amyloid fibril formation
Gold nanocolloid–protein interactions and their impact on β-sheet amyloid fibril formation Open
Formation of amyloid protein fibrils is associated with degenerative diseases. Here, the interaction mechanism between globular and fibrillar proteins with AuNPs were investigated in order to potentially control and reverse the fibrillatio…
View article: Correction: Stability of gum Arabic-gold nanoparticles in physiological simulated pHs and their selective effect on cell lines
Correction: Stability of gum Arabic-gold nanoparticles in physiological simulated pHs and their selective effect on cell lines Open
Correction for ‘Stability of gum Arabic-gold nanoparticles in physiological simulated pHs and their selective effect on cell lines’ by Heloise Ribeiro de Barros et al., RSC Adv., 2016, 6, 9411–9420.