Ionic Liquid Surfactant Mediated Structural Transitions and Self-Assembly of Bovine Serum Albumin in Aqueous Media: Effect of Functionalization of Ionic Liquid Surfactants

2015 ◽  
Vol 119 (33) ◽  
pp. 10573-10585 ◽  
Author(s):  
Gurbir Singh ◽  
Tejwant Singh Kang
Keyword(s):  
Ionic Liquid ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Self Assembly ◽  
Bovine Serum ◽  
Aqueous Media ◽  
Structural Transitions ◽  
Media Effect ◽  
Ionic Liquid Surfactant

scholarly journals Non-covalent loading of ionic liquid-functionalized nanoparticles for bovine serum albumin: experiments and theoretical analysis

RSC Advances ◽  
2019 ◽  
Vol 9 (33) ◽  
pp. 19114-19120 ◽  
Author(s):  
Xingang Jia ◽  
Xiaoling Hu ◽  
Wenzhen Wang ◽  
Chunbao Du
Keyword(s):  
Ionic Liquid ◽  
Bovine Serum Albumin ◽  
Theoretical Analysis ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Theoretical Calculations ◽  
Covalent Binding ◽  
Functionalized Nanoparticles

Non-covalent binding between nanosilica and bovine serum albumin has been illustrated by experiments and theoretical calculations.

scholarly journals Nanocoatings of Bovine Serum Albumin on Glass: Effects of pH and Temperature

2020 ◽  
Vol 2020 ◽  
pp. 1-11
Author(s):  
Sergio-Miguel Acuña-Nelson ◽  
José-Miguel Bastías-Montes ◽  
Fabiola-Rossana Cerda-Leal ◽  
Julio-Enrique Parra-Flores ◽  
Juan-Salvador Aguirre-García ◽  
...  
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Self Assembly ◽  
Glass Surface ◽  
Bovine Serum ◽  
Electrostatic Interactions ◽  
Dynamic Contact ◽  
Dlvo Theory ◽  
Contact Angles ◽  
Protein Size

Protein adsorption is influenced by many factors such as temperature, pH, protein size and structure, or surface energy and roughness, among others. Self-assembled monolayers (SAMs) and the Langmuir-Blodgett (LB) technique are two of the techniques more used to produces ultrathin films of proteins on surfaces. In this work, we established protocols for the preparation of nanocoatings of bovine serum albumin (BSA) protein on glass surface using SAMs and LB. Furthermore, we determined how small changes in temperature and pH can affect the covering when SAMs are used. Using a combination of different analyses, such as relative roughness, dynamic contact angles, and atomic force microscopy (AFM), it was possible to establish conditions to obtain a uniform nanocoating using SAMs. The results of the analysis of the nanocoating performed using the LB technique were very similar to those obtained using SAMs. The Derjaguin–Landau–Verwey–Overbeek (DLVO) theory in conjunction with the AFM images showed that electrostatic interactions are very important in the self-assembly process, but a process dominated solely by attraction is not sufficient to achieve a good SAM nanocoating, since it does not allow proper orientation and packaging of BSA molecules on the glass surface.

Exploration of interactions between decyl-β-d-glucopyranoside and bovine serum albumin in aqueous solution

RSC Advances ◽  
2016 ◽  
Vol 6 (24) ◽  
pp. 19700-19706 ◽  
Author(s):  
Gongke Wang ◽  
Huimin Hou ◽  
Ye Chen ◽  
Changling Yan ◽  
Guangyue Bai ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Surface Tension ◽  
Steady State ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Absorption Spectroscopy ◽  
Bovine Serum ◽  
Aqueous Media ◽  
Steady State Fluorescence

The interactions between decyl-β-d-glucopyranoside (DG) and bovine serum albumin (BSA), in aqueous media, were investigated through the use of surface tension, steady-state fluorescence, and UV-vis absorption spectroscopy measurements.

Photoacids as a new fluorescence tool for tracking structural transitions of proteins: following the concentration-induced transition of bovine serum albumin

2015 ◽  
Vol 17 (47) ◽  
pp. 32023-32032 ◽  
Author(s):  
Nadav Amdursky
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Structural Transition ◽  
Low Ph ◽  
Special Focus ◽  
Structural Transitions

The concentration-induced structural transition of BSA at low pH was studied with photoacids. A special focus is also given to the discussion about the validity of other techniques to observe this transition.

Spectroscopic and docking studies on the interaction between pyrrolidinium based ionic liquid and bovine serum albumin

2014 ◽  
Vol 124 ◽  
pp. 349-356 ◽  
Author(s):  
Meena Kumari ◽  
Jitendra Kumar Maurya ◽  
Upendra Kumar Singh ◽  
Abbul Bashar Khan ◽  
Maroof Ali ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Docking Studies

Modulations in the self-assembly of bovine serum albumin by enhanced depolymerisation and condensation induced upon stirring

RSC Advances ◽  
2016 ◽  
Vol 6 (95) ◽  
pp. 92349-92359
Author(s):  
Shivnetra Saha ◽  
Rupali Shekhawat ◽  
Shashank Deep
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Self Assembly ◽  
Bovine Serum ◽  
The Self ◽  
Unusual Phenomenon

An unusual phenomenon in the aggregation profile of BSA in the presence of CTAB, brought about by stirring, is reported here.

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