In situ circular dichroic electrochemical study of bilirubin and bovine serum albumin complex
文献类型：期刊论文
| 作者 | Bai HY ; Liu XQ ; Zhang ZL ; Dong SJ |
| 刊名 | spectrochimica acta part a-molecular and biomolecular spectroscopy
 |
| 出版日期 | 2004 |
| 卷号 | 60期号:1-2页码:155-160 |
| 关键词 | DOUBLE LOGARITHMIC METHOD OPTICAL PROPERTIES AQUEOUS-SOLUTION SPECTROELECTROCHEMISTRY INVERSION BINDING ACID |
| ISSN号 | 1386-1425 |
| 通讯作者 | dong sj |
| 中文摘要 | the electrooxidation of bilirubin (br) and bovine serum albumin (bsa) complexes was studied by in situ circular dichroism (cd) spectroelectrochemistry. the result showed that the mechanism of the whole electrooxidation process of this complex corresponded to electrochemical processes (ee mechanism) in aqueous solution. some parameters of the process were obtained by double logarithm method, differential method and nonlinear regression method. in visible region, cd spectra of the two enantiomeric components of the complex and their fraction distribution against applied potentials were obtained by singular value decomposition least-square (svdls) method. meanwhile, the distribution of the five components of secondary structure was also obtained by the same method in far-uv region. the peak potential gotten from ee mechanism corresponds to a turning point for the component transition, beyond which the whole reaction reaches a new equilibrium. under applied positive potentials, the enantiomeric equilibrium between m and p form is broken and m form transfers to its enantiomer of p, while the fraction of alpha-helix increases and that improves the transition to p form. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000187750500018 |
| 公开日期 | 2010-08-17 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/15023]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Bai HY,Liu XQ,Zhang ZL,et al. In situ circular dichroic electrochemical study of bilirubin and bovine serum albumin complex[J]. spectrochimica acta part a-molecular and biomolecular spectroscopy,2004,60(1-2):155-160. |
| APA | Bai HY,Liu XQ,Zhang ZL,&Dong SJ.(2004).In situ circular dichroic electrochemical study of bilirubin and bovine serum albumin complex.spectrochimica acta part a-molecular and biomolecular spectroscopy,60(1-2),155-160. |
| MLA | Bai HY,et al."In situ circular dichroic electrochemical study of bilirubin and bovine serum albumin complex".spectrochimica acta part a-molecular and biomolecular spectroscopy 60.1-2(2004):155-160. |
入库方式： OAI收割
来源：长春应用化学研究所
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