Langmuir-Blodgett Films and Calcium Ion Coordination of Biliverdin and Its Amphiphilic Derivatives |
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| Authors: | Jian Ming OUYANG |
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| Institution: | Jian Ming OUYANG Department of Chemistry,Jinan University,Guangzhou 510632 |
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| Abstract: | Monolayer formation and LB film fabrication of amphiphilic derivative of biliverdin 1, diododecyl biliverdinamide B(CONHC_12H_25)_2, 2] at an air-water interface on pure water subphase and subphase containing calcium ion were investigated and compared with 1. The coordination in ordered molecular films is much different from that in bulk solution. The formation of ligand-calcium complex was confirmed by X-ray photoelectron spectroscopy. |
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| Keywords: | Monolayer Langmuir-Blodgett films biliverdin calcium ion |
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