An ultrasensitive nanobiohybrid platform for glucose electrochemical biosensing based on ferrocenyl iminopropyl-modified silica nanoparticles

RSC Advances ◽  
2016 ◽  
Vol 6 (52) ◽  
pp. 46238-46243 ◽  
Author(s):  
M. Saadaoui ◽  
M. Braiek ◽  
N. Jaffrezic-Renault ◽  
N. Raouafi
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Silica Nanoparticles ◽  
Glucose Oxidase ◽  
Bovine Serum ◽  
Silica Nanoparticle ◽  
Modified Silica ◽  
Electrochemical Biosensing ◽  
Modified Silica Nanoparticles

A novel nanobiohybrid platform based on ferrocenyl iminopropyl-modified silica nanoparticle conjugates (fap-SiNPs), entrapped in glucose oxidase (GOx) and bovine serum albumin cross-linked with glutaraldehyde, was developed.

Effect of particle functionalization and solution properties on the adsorption of bovine serum albumin and lysozyme onto silica nanoparticles

2020 ◽  
Vol 186 ◽  
pp. 110677 ◽  
Author(s):  
Flávia Elisa Galdino ◽  
Agustin Silvio Picco ◽  
Maurício Luis Sforca ◽  
Mateus Borba Cardoso ◽  
Watson Loh
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Silica Nanoparticles ◽  
Bovine Serum ◽  
Solution Properties

N-acetylcysteine delivery with silica nanoparticles into 3T3-L1 adipocytes

2021 ◽  
Author(s):  
Evelyn Frontera ◽  
Martin F Desimone ◽  
Mauricio C De Marzi ◽  
Liliana N Guerra
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Silica Nanoparticles ◽  
Cellular Uptake ◽  
Bovine Serum ◽  
Cytotoxic Effect ◽  
Cellular Accumulation ◽  
Dose Dependent

Background: The addition of 5 mM N-acetylcysteine (NAC) to 3T3-L1 adipocytes culture inhibits the accumulation of triglycerides (Tg) by 50%, but after 48 h uptake was only 16% of total NAC available. Based on these results, the aim of this study is to increase the NAC cellular uptake by encapsulating it in silica nanoparticles (NPs). Materials & methods: Silica NPs, 20 ± 4.5 nm in size, were developed, with an inner cavity loaded with 5 mM NAC. At 48 h after treatment, there was a dose-dependent cytotoxic effect. We attempted to reduce the cytotoxicity of silica NPs by coating them with bovine serum albumin. Results: While we obtained nontoxic bovine serum albumin coated NPs, their effect on Tg cellular accumulation was also reduced.

scholarly journals Interactions between bovine serum albumin and mesoporous silica nanoparticles functionalized with biopolymers

2018 ◽  
Vol 340 ◽  
pp. 42-50 ◽  
Author(s):  
Valentina Nairi ◽  
Sara Medda ◽  
Marco Piludu ◽  
Maria Francesca Casula ◽  
Maria Vallet-Regì ◽  
...  
Keyword(s):  
Bovine Serum Albumin ◽  
Mesoporous Silica ◽  
Serum Albumin ◽  
Silica Nanoparticles ◽  
Bovine Serum ◽  
Mesoporous Silica Nanoparticles

Acidic ionic liquid modified silica gel for adsorption and separation of bovine serum albumin (BSA)

RSC Advances ◽  
2016 ◽  
Vol 6 (109) ◽  
pp. 107452-107462 ◽  
Author(s):  
Hang Song ◽  
Chang Yang ◽  
Alula Yohannes ◽  
Shun Yao
Keyword(s):  
Ionic Liquid ◽  
Infrared Spectroscopy ◽  
Thermogravimetric Analysis ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Silica Gel ◽  
Bovine Serum ◽  
Modified Silica ◽  
Modified Silica Gel ◽  
Acidic Ionic Liquid

In this work, silica gel (SiO2) was modified with an acidic ionic liquid (Im+·HSO4−) and the product was characterized using infrared spectroscopy, thermogravimetric analysis and elemental measurement.

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