Polysaccharide‐templated twisted assemble of 2‐anilinonaphthalene‐6‐sulfonic acid
作者： Naohiko Shimada , Tadashi Okobira , Yoichi Takeda , Seiji Shinkai , Kazuo Sakurai
DOI: 10.1002/POLA.22483
关键词:
摘要: Schizophyllan (SPG) is a natural β-1,3-glucan that forms triple helix (t-SPG) in neutral aqueous solutions and t-SPG can be denatured to single chains (s-SPGs) DMSO or alkaline solutions. Exchanging the for water leads renaturation of helix. We have reported hydrophobic molecules form complex with s-SPG when they are present process. Some these, example poly(dA) polyaniline, were found aromatic amino moieties. This report demonstrates whether interact other compounds such as anilinonaphthalene sulfonic acid (ANS) derivatives. Enhanced fluorescence intensity red-shifted UV absorption spectra observed mixture 2,6-ANS 2,6-TNS. In circular dichroism measurement, positive Cotton effects appeared after mixing 2, 6-ANS s-SPG. When proton was replaced by methyl group used intramolecular hydrogen bonds, any spectral changes not observed. These results indicate ANS derivatives plays key role complexation. © 2008 Wiley Periodicals, Inc. J Polym Sci Part A: Chem 46: 1440-1448,
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sci-hub.se 参考文章(25)
Theresa M. McIntire, David A. Brant, Observations of the (1→3)-β-d-Glucan Linear Triple Helix to Macrocycle Interconversion Using Noncontact Atomic Force Microscopy Journal of the American Chemical Society. ,vol. 120, pp. 6909- 6919 ,(1998) , 10.1021/JA981203E
Hiroshi Nakatani, Ken-Ichiro Shibata, Hitoshi Kondo, Keitaro Hiromi, Interaction of amylose and other α-glucans with hydrophobic fluorescent probe (2-p-toluidinylnaphthalene-6-sulfonate) Biopolymers. ,vol. 16, pp. 2363- 2370 ,(1977) , 10.1002/BIP.1977.360161103
Munenori Numata, Teruaki Hasegawa, Tomohisa Fujisawa, Kazuo Sakurai, Seiji Shinkai, β-1,3-Glucan (Schizophyllan) Can Act as a One-Dimensional Host for Creation of Novel Poly(aniline) Nanofiber Structures Organic Letters. ,vol. 6, pp. 4447- 4450 ,(2004) , 10.1021/OL0483448
Vivian Cody, John Hazel, Crystal and molecular conformation of the fluorescent probe. 8-anilino-1-naphthalenesulfonic acid (ANS). Biochemical and Biophysical Research Communications. ,vol. 68, pp. 425- 429 ,(1976) , 10.1016/0006-291X(76)91162-1
Alexander Star, David W. Steuerman, James R. Heath, J. Fraser Stoddart, Starched Carbon Nanotubes Angewandte Chemie International Edition. ,vol. 41, pp. 2508- 2512 ,(2002) , 10.1002/1521-3773(20020715)41:14<2508::AID-ANIE2508>3.0.CO;2-A
Jan Slavík, Anilinonaphthalene sulfonate as a probe of membrane composition and function Biochimica et Biophysica Acta (BBA) - Reviews on Biomembranes. ,vol. 694, pp. 1- 25 ,(1982) , 10.1016/0304-4157(82)90012-0
Kentaro Miyoshi, Kazuya Uezu, Kazuo Sakurai, Seiji Shinkai, Proposal of a new hydrogen-bonding form to maintain curdlan triple helix. Chemistry & Biodiversity. ,vol. 1, pp. 916- 924 ,(2004) , 10.1002/CBDV.200490073
Terry L. Bluhm, Yves Deslandes, Robert H. Marchessault, Serge Pérez, Marguerite Rinaudo, Solid-state and solution conformation of scleroglucan Carbohydrate Research. ,vol. 100, pp. 117- 130 ,(1982) , 10.1016/S0008-6215(00)81030-7
Kazuo Sakurai, Masami Mizu, Seiji Shinkai, Polysaccharide--polynucleotide complexes. 2. Complementary polynucleotide mimic behavior of the natural polysaccharide schizophyllan in the macromolecular complex with single-stranded RNA and DNA. Biomacromolecules. ,vol. 2, pp. 641- 650 ,(2001) , 10.1021/BM000121R
Chun Li, Munenori Numata, Teruaki Hasegawa, Tomohisa Fujisawa, Shuichi Haraguchi, Kazuo Sakurai, Seiji Shinkai, Water-soluble Poly(3,4-ethylenedioxythiophene) Nanocomposites Created by a Templating Effect of β-1,3-Glucan Schizophyllan Chemistry Letters. ,vol. 34, pp. 1532- 1533 ,(2005) , 10.1246/CL.2005.1532