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- Zhong, Jun (author)
Bio-nano interaction of proteins adsorbed on single-walled carbon nanotubes
- Article/chapterEnglish2009
Publisher, publication year, extent ...
- Elsevier BV,2009
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:kth-18247
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-18247URI
- https://doi.org/10.1016/j.carbon.2008.11.051DOI
Supplementary language notes
- Language:English
- Summary in:English
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- SwePubSwePub
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Notes
- QC 20100525
- We applied X-ray absorption near edge structure (XANES) spectroscopy to investigate the adsorption of proteins onto single-walled carbon nanotubes (SWCNTs). Specific XANES spectral features such as peptide C=O bonds in proteins were recognized and found to be affected by the corresponding aromatic structure of SWCNTs. Experimental data combined with first-principle calculation of the investigated nano-complex allow the understanding of adsorption mechanism and reveal that an interface interaction occurs leading to precise structural distortions of proteins. The study also demonstrates that XANES is a powerful tool to characterize structural details of proteins at the interface of complex systems.
Subject headings and genre
- absorption fine-structure
- inner-shell excitation
- glycyl-glycine
- spectroscopy
- functionalization
- immobilization
- approximation
- adsorption
- energy
Added entries (persons, corporate bodies, meetings, titles ...)
- Song, Li (author)
- Meng, Jie (author)
- Gao, BinKTH,Teoretisk kemi(Swepub:kth)u1jvwzpv (author)
- Chu, Wangsheng (author)
- Xu, Haiyan (author)
- Luo, YiKTH,Teoretisk kemi(Swepub:kth)u126eitw (author)
- Guo, Jinghua (author)
- Marcelli, Augusto (author)
- Xie, Sishen (author)
- Wu, Ziyu (author)
- KTHTeoretisk kemi (creator_code:org_t)
Related titles
- In:Carbon: Elsevier BV47:4, s. 967-9730008-62231873-3891
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