Real-time scanning tunnelling microscopy imaging of protein motion at electrode surfaces |
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| Authors: | Halliwell C M Davies J A Gallop J C Josephs-Franks P W |
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| Institution: | National Physical Laboratory, Queens Road, Teddington, Middlesex, TW11 0LW, UK. Catherine.Halliwell@npl.co.uk |
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| Abstract: | A mutant (K27C) of the blue copper protein azurin Eur. J. Biochem. 194 (1990) 109; J. Mol. Biol. 221 (1991) 765] for orientated immobilisation on gold surfaces was analysed by scanning tunnelling microscopy (STM) both in a resting state and following the application of a short potential pulse between the tip and sample. |
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