scholarly journals Thermally induced conformational changes and protein–protein interactions of bovine serum albumin in aqueous solution under different pH and ionic strengths as revealed by SAXS measurements

2017 ◽  
Vol 19 (26) ◽  
pp. 17143-17155 ◽  
Author(s):  
Dmitry Molodenskiy ◽  
Evgeny Shirshin ◽  
Tatiana Tikhonova ◽  
Andrey Gruzinov ◽  
Georgy Peters ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Conformational Changes ◽  
Interaction Potential ◽  
Protein Interactions ◽  
Bovine Serum ◽  
Protein Protein Interactions ◽  
Thermally Induced ◽  
Before And After

Temperature-induced oligomerization of albumin before and after protein melting was studied using SAXS and interpreted in terms of interaction potential.

scholarly journals The Importance of Protein-Protein Interactions on the pH-Induced Conformational Changes of Bovine Serum Albumin: A Small Angle X-Ray Scattering Study

2010 ◽  
Vol 98 (3) ◽  
pp. 630a ◽  
Author(s):  
Leandro R.S. Barbosa ◽  
Maria Grazia Ortore ◽  
Francesco Spinozzi ◽  
Paolo Mariani ◽  
Sigrid Bernstorff ◽  
...  
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Conformational Changes ◽  
Protein Interactions ◽  
Small Angle ◽  
Bovine Serum ◽  
Protein Protein Interactions ◽  
X Ray ◽  
X Ray Scattering ◽  
Scattering Study

scholarly journals The Importance of Protein-Protein Interactions on the pH-Induced Conformational Changes of Bovine Serum Albumin: A Small-Angle X-Ray Scattering Study

2010 ◽  
Vol 98 (1) ◽  
pp. 147-157 ◽  
Author(s):  
Leandro R.S. Barbosa ◽  
Maria Grazia Ortore ◽  
Francesco Spinozzi ◽  
Paolo Mariani ◽  
Sigrid Bernstorff ◽  
...  
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Conformational Changes ◽  
Protein Interactions ◽  
Small Angle ◽  
Bovine Serum ◽  
Protein Protein Interactions ◽  
X Ray ◽  
X Ray Scattering ◽  
Scattering Study

scholarly journals Study of Bovine Serum Albumin Solubility in Aqueous Solutions by Intrinsic Viscosity Measurements

2013 ◽  
Vol 2013 ◽  
pp. 1-8 ◽  
Author(s):  
Martin Alberto Masuelli
Keyword(s):  
Aqueous Solution ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Intrinsic Viscosity ◽  
Conformational Changes ◽  
Bovine Serum ◽  
Experimental Measurements ◽  
Viscosity Measurements ◽  
The Relationship

The behavior of bovine serum albumin (BSA) in water is scarcely studied, and the thermodynamic properties arising from the experimental measurements have not been reported. Intrinsic viscosity measurements are very useful in assessing the interaction between the solute and solvent. This work discussed in a simple determination of the enthalpy of BSA in aqueous solution when the concentration ranges from 0.2 to 36.71% wt. and the temperature from 35 to 40°C. The relationship between the concentration and intrinsic viscosity is determined according to the method of Huggins. The temperature increase reduces the ratio between inherent viscosity and concentration (ηi/c). This is reflected in the Van't Hoff curve. Furthermore, this work proposes hydrodynamic cohesion value as an indicator of the degree of affinity of protein with water and thermodynamic implications in conformational changes.

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