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Au-Interacción de SLP1 Polímeros y Monocapa de<em> Lysinibacillus sphaericus</em> JG-B53 - QCM-D, ICP-MS y AFM como Herramientas para Estudios Biomolécula metálicos
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Au-Interaction of Slp1 Polymers and Monolayer from Lysinibacillus sphaericus JG-B53 – QCM-D, ICP-MS and AFM as Tools for Biomolecule-metal Studies
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Au-Interacción de SLP1 Polímeros y Monocapa de<em> Lysinibacillus sphaericus</em> JG-B53 - QCM-D, ICP-MS y AFM como Herramientas para Estudios Biomolécula metálicos

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08:29 min

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January 19, 2016

DOI:

10.3791/53572-v

DOI:
10.3791/53572-v

•

08:29 min
January 19, 2016

•

4 Views
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1Helmholtz Institute Freiberg for Resource Technology,Helmholtz-Zentrum Dresden-Rossendorf, 2Institute for Resource Ecology,Helmholtz-Zentrum Dresden-Rossendorf

Summary

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To obtain basic information on the sorption and recycling of gold from aqueous systems the interaction of Au(III) and Au(0) nanoparticles on S-layer proteins were investigated. The sorption of protein polymers was investigated by ICP-MS and that of proteinaceous monolayers by QCM-D. Subsequent AFM enables the imaging of the nanostructures.

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QCM-DICP-MSAFMSlp1 PolymersLysinibacillus Sphaericus JG-B53Gold SorptionBiomolecule-metal InteractionsSorption ProcessesMetal Removal And RecoveryReal-time MeasurementPolyelectrolyte Layer-by-layerProtein Monomerization

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Suhr, M., Raff, J., Pollmann, K. Au-Interaction of Slp1 Polymers and Monolayer from Lysinibacillus sphaericus JG-B53 - QCM-D, ICP-MS and AFM as Tools for Biomolecule-metal Studies. J. Vis. Exp. (107), e53572, doi:10.3791/53572 (2016).

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