Thermodynamic and Structural Changes Associated with the Interaction of a Dirhamnolipid Biosurfactant with Bovine Serum Albumin

Langmuir ◽  
2008 ◽  
Vol 24 (13) ◽  
pp. 6487-6495 ◽  
Author(s):  
Marina Sánchez ◽  
Francisco J. Aranda ◽  
María J. Espuny ◽  
Ana Marqués ◽  
José A. Teruel ◽  
...  
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Structural Changes

Influence of metal ions on thermal aggregation of bovine serum albumin: Aggregation kinetics and structural changes

2009 ◽  
Vol 103 (12) ◽  
pp. 1729-1738 ◽  
Author(s):  
Giovanna Navarra ◽  
Anna Tinti ◽  
Maurizio Leone ◽  
Valeria Militello ◽  
Armida Torreggiani
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Metal Ions ◽  
Bovine Serum ◽  
Structural Changes ◽  
Aggregation Kinetics ◽  
Thermal Aggregation

Systematic spectroscopic investigation of structural changes and corona formation of bovine serum albumin over magneto-fluorescent nanoparticles

2020 ◽  
Vol 49 (35) ◽  
pp. 12380-12389 ◽  
Author(s):  
Ashish Tiwari ◽  
Prachi Bhatia ◽  
Jaspreet Kaur Randhawa
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Spectroscopic Investigation ◽  
Bovine Serum ◽  
Structural Changes ◽  
Fluorescent Nanoparticles ◽  
Specific Interactions ◽  
Corona Formation

Specific interactions between bovine serum albumin (BSA) and magneto-fluorescent nanoparticles (MFNPs).

Relationships between immunogen structure and antisera specificity in the narcotic alkaloid series.

1981 ◽  
Vol 27 (9) ◽  
pp. 1524-1535 ◽  
Author(s):  
J W Findlay ◽  
R F Butz ◽  
E C Jones
Keyword(s):  
Solvent Extraction ◽  
Nitrogen Atom ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Structural Changes ◽  
Piperidine Ring ◽  
Specific Antisera ◽  
Ring Nitrogen ◽  
Ring Nitrogen Atom

Abstract We report the production and comparative specificities of antisera raised to different immunogens containing codeine, morphine, and oxycodone. Antisera raised to bovine serum albumin (BSA) conjugates of codeine-6-hemisuccinate, ethylmorphine-6-hemisuccinate, or oxycodone-6-carboxymethyloxime had greatest recognition of structural changes around the piperidine ring nitrogen atom and th 14-position. N-carboxypropylnormorphine-BSA, N-carboxypropylnorcodeine-BSA, and norcodeine-BSA (directly coupled) conjugates elicited antisera that recognized structural changes at the 3- and 6-positions best, but also clearly discerned changes in the 14-substituent. Attachment of codeine to BSA via the 8-position gave a conjugate that elicited antisera with specificity characteristics similar to those of the antiserum to N-carboxypropylnorcodeine-BSA. Thus clear relationships existed between immunogen structure and antiserum specificity. The utility of these antisera was illustrated by the application of antiserum to codeine-6-hemisuccinate-BSA and solvent extraction to a study of codeine disposition in the dog. The specific antisera of N-carboxypropylnormorphine-BSA and to norcodeine-BSA were applied directly to an examination of the distribution of codeine and metabolically produced morphine in the milk and plasma of a nursing mother.

scholarly journals Ribosylation induced structural changes in Bovine Serum Albumin: understanding high dietary sugar induced protein aggregation and amyloid formation

Heliyon ◽  
2020 ◽  
Vol 6 (9) ◽  
pp. e05053
Author(s):  
Ahana Das ◽  
Pijush Basak ◽  
Arnab Pramanik ◽  
Rajib Majumder ◽  
Avishek Ghosh ◽  
...  
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Protein Aggregation ◽  
Bovine Serum ◽  
Structural Changes ◽  
Amyloid Formation ◽  
Dietary Sugar

Tracking structural transitions of bovine serum albumin in surfactant solutions by fluorescence correlation spectroscopy and fluorescence lifetime analysis

Soft Matter ◽  
2015 ◽  
Vol 11 (12) ◽  
pp. 2512-2518 ◽  
Author(s):  
Xuzhu Zhang ◽  
Andrzej Poniewierski ◽  
Sen Hou ◽  
Krzysztof Sozański ◽  
Agnieszka Wisniewska ◽  
...  
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Fluorescence Lifetime ◽  
Fluorescence Correlation Spectroscopy ◽  
Bovine Serum ◽  
Structural Changes ◽  
Correlation Spectroscopy ◽  
Fluorescence Correlation ◽  
Surfactant Solutions ◽  
Lifetime Analysis

Sudden structural changes of BSA in surfactant solutions are observed from FCS curves.

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