Biomineralization of Gold Nanoparticles by Lysozyme and Cytochrome c and Their Applications in Protein Film Formation

Langmuir ◽  
2010 ◽  
Vol 26 (16) ◽  
pp. 13535-13544 ◽  
Author(s):  
Mandeep Singh Bakshi ◽  
Harpreet Kaur ◽  
Tarlok Singh Banipal ◽  
Narpinder Singh ◽  
Gurinder Kaur
Keyword(s):  
Gold Nanoparticles ◽  
Cytochrome C ◽  
Film Formation ◽  
Protein Film

Self-assembled multilayer of gold nanoparticles for amplified electrochemical detection of cytochrome c

The Analyst ◽  
2008 ◽  
Vol 133 (9) ◽  
pp. 1242 ◽  
Author(s):  
Jing Zhao ◽  
Xiaoli Zhu ◽  
Ting Li ◽  
Genxi Li
Keyword(s):  
Gold Nanoparticles ◽  
Cytochrome C ◽  
Electrochemical Detection ◽  
Self Assembled

scholarly journals A new approach to ordered protein film formation

2017 ◽  
Vol 73 (a2) ◽  
pp. C1182-C1182
Author(s):  
Margarita Marchenkova ◽  
Anastasiia Boikova ◽  
Yulia Dyakova ◽  
Anton Opolchentsev ◽  
Pavel Prosekov ◽  
...  
Keyword(s):  
Film Formation ◽  
Protein Film ◽  
New Approach

scholarly journals Construction of a Biosensor Based on a Combination of Cytochrome c, Graphene, and Gold Nanoparticles

Sensors ◽  
2018 ◽  
Vol 19 (1) ◽  
pp. 40 ◽  
Author(s):  
Chenxing Guo ◽  
Jianfang Wang ◽  
Xianzhe Chen ◽  
Yujiao Li ◽  
Lifang Wu ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Cytochrome C ◽  
Electrochemical Reduction ◽  
Direct Electrochemistry ◽  
High Sensitivity ◽  
Carbon Electrode ◽  
Graphene Oxides ◽  
Deposition Amount ◽  
Reduced Graphene ◽  
Cyt C

A biosensor based on a combination of cytochrome c (Cyt c), electrochemical reduced graphene oxides (ERGO), and gold nanoparticles (AuNPs) on a glassy carbon electrode (GCE) was fabricated. The proposed biosensor electrode was denoted as GCE/ERGO-Nafion/AuNPs/Cyt c/Nafion, where ERGO-Nafion was deposited by dropping graphene oxides-Nafion mixed droplet first and following electrochemical reduction, AuNPs were directly deposited on the surface of the ERGO-Nafion modified electrode by electrochemical reduction, and other components were deposited by the dropping-dry method. The effect of the deposition amount of AuNPs on direct electrochemistry of Cyt c in the proposed electrode was investigated. The hydrogen peroxide was taken to evaluate the performance of the proposed biosensor. The results showed that the biosensor has great analytical performance, including a high sensitivity, a wide linear range, a low detection limit, and good stability, reproducibility, and reliability.

Phase-transfer and size-dependent film formation of gold nanoparticles

2009 ◽  
Vol 118 (1) ◽  
pp. 118-124 ◽  
Author(s):  
Shweta Hegde ◽  
Ridhima Chadha ◽  
Satyawati Joshi ◽  
Tulsi Mukherjee ◽  
Sudhir Kapoor
Keyword(s):  
Gold Nanoparticles ◽  
Phase Transfer ◽  
Film Formation ◽  
Size Dependent

Preferential Binding of Cytochrome c to Anionic Ligand-Coated Gold Nanoparticles: A Complementary Computational and Experimental Approach

ACS Nano ◽  
2019 ◽  
Vol 13 (6) ◽  
pp. 6856-6866 ◽  
Author(s):  
Emily J. Tollefson ◽  
Caley R. Allen ◽  
Gene Chong ◽  
Xi Zhang ◽  
Nikita D. Rozanov ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Cytochrome C ◽  
Experimental Approach ◽  
Anionic Ligand ◽  
Preferential Binding
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