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In Situ Observation of Reduction Behavior of Hemoglobin Molecules Adsorbed on Glass Surface

Masayoshi MATSUI, Akiko NAKAHARA, Akiko TAKATSU, Kenji KATO, Naoki MATSUDA

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Summary :

In situ observation of the adsorption process and reduction behavior of hemoglobin adsorbed on a bare glass surface was studied using slab optical waveguide (SOWG) spectroscopy. The peak position of the absorption band of hemoglobin adsorbed on the glass surface was almost the same as that of hemoglobin in solution. This result agrees with results previously reported by our group. The adsorbed hemoglobin molecules were also reduced by sodium dithionite solution. The adsorbed hemoglobin molecules still maintained their function in this experimental condition.

Publication
IEICE TRANSACTIONS on Electronics Vol.E89-C No.12 pp.1741-1745
Publication Date
2006/12/01
Publicized
Online ISSN
1745-1353
DOI
10.1093/ietele/e89-c.12.1741
Type of Manuscript
Special Section PAPER (Special Section on Towards the Realization of Organic Molecular Electronics)
Category
Evaluation of Organic Materials

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