Marcus C. Johnson

Works (2)

Updated: July 5th, 2023 15:56

2007 article

Probing Protein Adsorption onto Mercaptoundecanoic Acid Stabilized Gold Nanoparticles and Surfaces by Quartz Crystal Microbalance and ζ-Potential Measurements

Kaufman, E. D., Belyea, J., Johnson, M. C., Nicholson, Z. M., Ricks, J. L., Shah, P. K., … Franzen, S. (2007, April 28). Langmuir, Vol. 23, pp. 6053–6062.

By: E. Kaufman n, J. Belyea n, M. Johnson n, Z. Nicholson n, J. Ricks n, P. Shah n, M. Bayless n, T. Pettersson  n ...

MeSH headings : Adsorption; Animals; Biosensing Techniques; Cattle; Coated Materials, Biocompatible / chemistry; Cytochromes c / chemistry; Electrochemistry; Fatty Acids / chemistry; Gold / chemistry; Hydrogen-Ion Concentration; In Vitro Techniques; Metal Nanoparticles / chemistry; Myoglobin / chemistry; Proteins / chemistry; Quartz; Serum Albumin, Bovine / chemistry; Surface Properties
topics (OpenAlex): Polymer Surface Interaction Studies; Protein purification and stability; Protein Interaction Studies and Fluorescence Analysis
TL;DR: The observation of stable BSA complexes on MUA/AuNPs at the isoelectric point by zeta-potential measurements demonstrates that BSA can sterically stabilize MUA /AuNP. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2005 article

Probing BSA Binding to Citrate-Coated Gold Nanoparticles and Surfaces

Brewer, S. H., Glomm, W. R., Johnson, M. C., Knag, M. K., & Franzen, S. (2005, August 20). Langmuir, Vol. 21, pp. 9303–9307.

By: S. Brewer n, W. Glomm  n, M. Johnson n, M. Knag n & S. Franzen n 

topics (OpenAlex): Protein Interaction Studies and Fluorescence Analysis; Surfactants and Colloidal Systems; Spectroscopy and Quantum Chemical Studies
TL;DR: The interaction of bovine serum albumin with gold colloids and surfaces was studied using zeta-potential and quartz crystal microbalance measurements, respectively, to determine the surface charge and coverage, suggesting that BSA binding to gold nanoparticles and gold surfaces occurs by an electrostatic mechanism when citrate is present. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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