Langmuir, 2009-10, Vol.25 (20), p.12030-12033
2009
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Details
- Autor(en) / Beteiligte
- Titel
- Water-Soluble Graphene Covalently Functionalized by Biocompatible Poly-l-lysine
- Ist Teil von
- Langmuir, 2009-10, Vol.25 (20), p.12030-12033
- Ort / Verlag
- Washington, DC: American Chemical Society
- Erscheinungsjahr
- 2009
- Quelle
- MEDLINE
- Beschreibungen/Notizen
- Graphene sheets functionalized covalently with biocompatible poly-l-lysine (PLL) were first synthesized in an alkaline solution. PLL-functionalized graphene is water-soluble and biocompatible, which makes it a novel material promising for biological applications. Graphene sheets played an important role as connectors to assemble these active amino groups of poly-l-lysine, which provided a very biocompatible environment for further functionalization, such as attaching bioactive molecules. As an example, an amplified biosensor toward H2O2 based on linking peroxidase onto PLL-functionalized graphene was investigated.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0743-7463eISSN: 1520-5827DOI: 10.1021/la903265pTitel-ID: cdi_proquest_miscellaneous_734084687
- Format
- –
- Schlagworte
- Biocompatible Materials - chemistry, Biocompatible Materials - metabolism, Biosensing Techniques, Carbon - chemistry, Chemistry, Colloidal state and disperse state, Electrochemistry, Exact sciences and technology, General and physical chemistry, Horseradish Peroxidase - chemistry, Horseradish Peroxidase - metabolism, Hydrogen Peroxide - analysis, Nanocomposites - chemistry, Polylysine - chemistry, Polylysine - metabolism, Solubility, Staining and Labeling, Surface physical chemistry, Water - chemistry