| Title | Gold nanoparticle based plasmon resonance light-scattering method as a new approach for glycogen-biomacromolecule interactions. | | Author(s) | Xiang M, Xu X, Liu F, Li N, Li KA | | Institution | Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China. | | Source | J Phys Chem B 2009 Mar 5; 113(9):2734-8. | | Abstract | A model was developed for the interactions between glycogen and biomacromolecules by gold nanoparticle plasmon resonance light-scattering method. The interactions between glycogen and biomacromolecules can alter the aggregation status of gold nanoparticles, which produced intensity changes in plasmon resonance light-scattering. This is a sensitive method to study the interactions between glycogen and biomacromolecules from nano- to micromolar level. And it is also a simple method that measurement can be carried out with a common fluorospectrometer using label-free gold nanoparticles as the transducer. | | Language | eng | | Pub Type(s) | Journal Article
Research Support, Non-U.S. Gov't
| | PubMed ID | 19708110 |
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