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Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
Structure and function of glucose binding protein-single walled carbon nanotube complexes.
Small 8, 3510-3516 (2012)
Understanding the structure and function of glucose binding proteins (GBP) complexed with single walled carbon nanotubes (SWNTs) is important for the development of applications including fluorescent sensors and nanostructure particle tracking. Herein, circular dichroism (CD), thermal denaturation, photo-absorption spectroscopy and atomic force microscopy are used to study these nanostructures. The protein retains its glucose-binding activity after complexation and is thermally stable below 36 °C. However, the SWNT lowers the midpoint denaturation temperature (Tm) by 5 °C and 4 °C in the absence and presence of 10 mM glucose, respectively. This data highlights that using techniques such as CD and thermal denaturation may be necessary to fully characterize such protein-nanomaterial nanostructures.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
Carbon Nanotubes ; Fluorescence ; Glucose ; Periplasmic-binding Proteins
ISSN (print) / ISBN
1613-6810
e-ISSN
1613-6829
Zeitschrift
Small
Quellenangaben
Band: 8,
Heft: 22,
Seiten: 3510-3516
Verlag
Wiley
Nichtpatentliteratur
Publikationen
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Medicinal Chemistry (IMC)