Photo-induced riboflavin binding to the tryptophan residues of bovine and human serum albumins

1991 ◽  
Vol 30 (2) ◽  
pp. 131-138 ◽  
Author(s):  
G. Tapia ◽  
E. Silva
Keyword(s):  
Human Serum ◽  
Serum Albumins ◽  
Tryptophan Residues

Interaction of 4-Nitroaniline with Serum Albumin

2014 ◽  
Vol 522-524 ◽  
pp. 337-340
Author(s):  
Yan Qiu Liang ◽  
Ying Zhang
Keyword(s):  
Hydrogen Bond ◽  
Human Serum Albumin ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Human Serum ◽  
Binding Constants ◽  
Positive Entropy ◽  
Serum Albumins ◽  
High Affinity ◽  
Tryptophan Residues

Bovine serum albumin (BSA) and human serum albumin (HSA) interaction with 4-nitroaniline was investigated by fluorescence spectroscopy respectively. 4-Nitroaniline can strongly quench intrinsic fluorescence of BSA and HSA. 4-Nitroaniline exhibits a high affinity to bovine and human serum albumins. The binding constantsKand the number binding sitenwere obtained by double-log regression equation. Negative enthalpy (ΔH) and positive entropy (ΔS) values indicated that both hydrogen bond and hydrophobic forces played a major role in the binding of 4-nitroaniline and SA. The results of synchronous fluorescence showed the polarity around tryptophan residues was decreased and the hydrophobicity was increased.

Serum Albumins Guided Plasmonic Nanoassemblies with Opposite Chiralities

Soft Matter ◽  
2021 ◽  
Author(s):  
Zhaoyi Wang ◽  
Ningning Zhang ◽  
Jincheng Li ◽  
Jun Lu ◽  
Li Zhao ◽  
...  
Keyword(s):  
Human Serum Albumin ◽  
Serum Albumin ◽  
Human Serum ◽  
Great Promise ◽  
Plasmonic Nanostructures ◽  
Serum Albumins ◽  
Catalytic Applications

Chiral assemblies by combining natural biomolecules with plasmonic nanostructures hold great promise for plasmonic enhanced sensing, imaging, and catalytic applications. Herein, we demonstrate that human serum albumin (HSA) and porcine...

Chiral recognition and supramolecular photoreaction of 1,1′-binaphthol with bovine and human serum albumins

2012 ◽  
Vol 39 (1) ◽  
pp. 371-383 ◽  
Author(s):  
Masaki Nishijima ◽  
Jae-Won Chang ◽  
Cheng Yang ◽  
Gaku Fukuhara ◽  
Tadashi Mori ◽  
...  
Keyword(s):  
Human Serum ◽  
Chiral Recognition ◽  
Serum Albumins
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