Fluorescence enhancement of bovine serum albumin gold nanoclusters from La3+ ion: Detection of four divalent metal ions (Hg2+, Cu2+, Pb2+ and Cd2+)

2021 ◽  
pp. 116239
Author(s):  
Mittal L. Desai ◽  
Hirakendu Basu ◽  
Sudeshna Saha ◽  
Rakesh Kumar Singhal ◽  
Suresh Kumar Kailasa
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Metal Ions ◽  
Bovine Serum ◽  
Fluorescence Enhancement ◽  
Gold Nanoclusters ◽  
Divalent Metal ◽  
Divalent Metal Ions ◽  
Ion Detection

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

scholarly journals Removing Metal Ions from Water with Graphene–Bovine Serum Albumin Hybrid Membrane

Nanomaterials ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 276 ◽  
Author(s):  
Xiaoqing Yu ◽  
Shuwei Sun ◽  
Lin Zhou ◽  
Zhicong Miao ◽  
Xiaoyuan Zhang ◽  
...  
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Metal Ions ◽  
Metal Binding ◽  
Bovine Serum ◽  
Large Scale ◽  
Selective Adsorption ◽  
Hybrid Membrane ◽  
Transporter Protein ◽  
Metal Ions Detection

Here we report the fabrication of graphene oxide (GO)-based membranes covalently combined with bovine serum albumin (BSA) for metal ions detection. In this system, BSA acts as a transporter protein in the membrane and endows the membrane with selective recognition of Co2+, Cu2+, AuCl4−, and Fe2+. Combining the metal-binding ability of BSA and the large surface area of GO, the hybrid membrane can be used as a water purification strategy to selectively absorb a large amount of AuCl4− from HAuCl4 solution. Moreover, BSA could reduce the membrane-immobilized AuCl4− by adding sodium borohydride (NaBH4). Interestingly, adsorption experiments on three kinds of metal ions showed that the GO–BSA membrane had good selective adsorption of Co2+ compared with Cu2+ and Fe2+. The morphology and composition changes of the membrane were observed with atomic force microscopy (AFM) and Raman spectroscopy, respectively. It is expected that this facile strategy for fabricating large-scale graphene-biomolecule membranes will spark inspirations in the development of functional nanomaterials and wastewater purification.

scholarly journals Evaluation of Bovine Serum Albumin as a Fluorescence Enhancement Reagent in Liquid Chromatography.

1995 ◽  
Vol 11 (5) ◽  
pp. 743-747 ◽  
Author(s):  
Junichi ISHIDA ◽  
Kazutomo ABE ◽  
Masaru NAKAMURA ◽  
Masatoshi YAMAGUCHI
Keyword(s):  
Liquid Chromatography ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Fluorescence Enhancement
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