Synthesis and characterization of octa-carboxylic phthalocyanine aluminum and its interaction with bovine serum albumin
文献类型:期刊论文
作者 | K. Z. Chen ; Y. R. Peng ; W. Lin ; Y. H. Cao ; G. X. Xu ; J. B. Weng |
刊名 | Spectroscopy and Spectral Analysis
![]() |
出版日期 | 2007-01 |
卷号 | 27期号:1页码:84-87 |
关键词 | octa-carboxylic phthalocyanine aluminium bovine serum albumin competitive complexation binding constant acidic-solution binding spectra blue |
ISSN号 | 1000-0593 |
中文摘要 | Octa-carboxylic phthalocyanine aluminium. (AlPc(COOH)(8)) was used as fluorescent probe of infrared region. The interaction of octa-carboxylic phthalocyanine aluminium, (AlPc(COOH)(8)) and bovine serum albumin(BSA) was studied by UV/Vis and fluorescence spectra methods. The binding constant K-A and n of phthalocyanine aluminium. with BSA were determined. The results were K=5.74 X 10(5), n=5.7 and K=3.51 X 10(5), for these two methods respectively. The same results by using two different analytical methods were obtained. Besides, hemin chloride(HE), ibuprofen(IB) and L-tryptophan(TRP) were used as probes, and the effects of these probes on the spectra of AlPc(COOH)(8))-BSA were studied by competitive binding method. The result indicated that, by adding HE into the AlPc(COOH)(8))-BSA system, obvious spectral change of the system was observed, while adding TRP and IB caused no spectral changes. The binding site of octa-carboxylic phthalocyanine aluminium. on the BSA was found to be at the I site by competitive binding method. |
语种 | 中文 |
公开日期 | 2013-04-01 |
源URL | [http://ir.fjirsm.ac.cn/handle/350002/6155] ![]() |
专题 | 福建物质结构研究所_中科院福建物质结构研究所_期刊论文 |
推荐引用方式 GB/T 7714 | K. Z. Chen,Y. R. Peng,W. Lin,et al. Synthesis and characterization of octa-carboxylic phthalocyanine aluminum and its interaction with bovine serum albumin[J]. Spectroscopy and Spectral Analysis,2007,27(1):84-87. |
APA | K. Z. Chen,Y. R. Peng,W. Lin,Y. H. Cao,G. X. Xu,&J. B. Weng.(2007).Synthesis and characterization of octa-carboxylic phthalocyanine aluminum and its interaction with bovine serum albumin.Spectroscopy and Spectral Analysis,27(1),84-87. |
MLA | K. Z. Chen,et al."Synthesis and characterization of octa-carboxylic phthalocyanine aluminum and its interaction with bovine serum albumin".Spectroscopy and Spectral Analysis 27.1(2007):84-87. |
入库方式: OAI收割
来源:福建物质结构研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。