{"title":"In situ Observation of the State and Stability of Hemoglobin Adsorbed onto Glass Surface by Slab Optical Waveguide (SOWG) Spectroscopy","authors":"Masayoshi Matsui, Akiko Nakahara, Akiko Takatsu, Kenji Kato, Naoki Matsuda","volume":11,"journal":"International Journal of Biomedical and Biological Engineering","pagesStart":160,"pagesEnd":164,"ISSN":"1307-6892","URL":"https:\/\/publications.waset.org\/pdf\/15169","abstract":"The state and stability of hemoglobin adsorbed on the\nglass surface was investigated using slab optical waveguide (SOWG)\nspectroscopy. The peak position of the absorption band of hemoglobin\nadsorbed on the glass surface was same as that of the hemoglobin in\nsolution. This result suggests that no significant denaturation occurred\nby adsorption. The adsorption of hemoglobin is relatively strong that\nthe hemoglobin molecules even remained adsorbed after rinsing the\ncell with buffer solution. 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