Optical spectroscopic studies on structural changes of helical-rich proteins in aqueous solutions of ionic liquids

Journal of Solution Chemistry

Volumn 43, Issue 9-10, 2014, Pages 1701-1709

  Takekiyo, Takahiro ^a   Nihei, Azusa ^a   Yamazaki, Kumiko ^a   Aono, Masami ^a   Abe, Hiroshi ^a   Yoshimura, Yukihiro ^a  

^a NATIONAL DEFENSE ACADEMY   (Japan)

Author keywords

CD spectroscopy; FTIR spectroscopy; Ionic liquid; Protein structure; Water

Indexed keywords

EID: 84922080027     PISSN: 00959782     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10953-014-0226-8     Document Type: Article

References (27)

1. Welton, T.: Room-temperature ionic liquids: solvents for synthesis and catalysis. Chem. Rev 99, 2071-2084 (2009)
2. Hallett, J.P., Welton, T.: Room-temperature ionic liquids: solvents for synthesis and catalysis 2. Chem. Rev 111, 3508-3576 (2011)
3. Faridbod, F., Ganjali, M.R., Norouzi, P., Riahi, S., Rashedi, H.: In: Ionic Liquids: Application of Room Temperature Ionic Liquids in Electrochemical Sensors and Biosensors, Chap. 29. Intech Publisher, Croatia (2011)
4. Fujita, K., MacFarlane, D.R., Forsyth, M., Yoshizawa-Fujita, M., Murata, K., Nakamura, N., Ohno, H.: Solubility and stability of cytochrome c in hydrated ionic liquids: effect of oxo acid residues and kosmotropicity. Biomacromolecules 8, 2080-2086 (2007)
5. Lange, C., Patil, G., Rudolph, R.: Ionic liquids as refolding additives: N'-alkyl and N'-(ω-hydroxyalkyl) N-methylimidazolium chlorides. Protein Sci 14, 2693-2701 (2005)
6. van Rantwijk, F., Sheldon, R.A.: Biocatalysis in ionic liquids. Chem. Rev 107, 2757-2785 (2007)
7. Constantinescu, D., Herrman, C., Weingärtner, H.: Pattern of protein unfolding and protein aggregation in ionic liquids. Phys. Chem. Chem. Phys 12, 1756-1763 (2010)
8. Constantinescu, D., Weingartner, H., Herrman, C.: Protein denaturation by ionic liquids and the Hofmeister series: a case study of aqueous solutions of ribonuclease A. Angew. Chem. Int. Ed 46, 8887-8889 (2007)
9. Byrne, N., Wang, L.-M., Belieres, J.-P., Angell, C.A.: Reversible folding-unfolding, aggregation protection, and multi-year stabilization, in high concentration protein solutions, using ionic liquids. Chem. Commun 26, 2714-2716 (2007)
10. Bae, S.Y., Kim, S., Hwang, H., Kim, H.-Y., Yoon, H.C., Kim, J.H., Lee, S.Y., Kim, T.D.: Amyloid formation and disaggregation of α-synuclein and its tandem repeat (α-TR). Biochem. Biophys. Res. Commun 400, 531-536 (2011)
11. Baker, D.A., Heller, W.T.: Small-angle neutron scattering studies of model protein denaturation in aqueous solutions of the ionic liquid 1-butyl-3-methylimidazolium chloride. Chem. Eng. J 147, 6-12 (2009)
12. Cinelli, S., Spinozzi, F., Itri, R., Finet, S., Carsughi, F., Onori, G., Mariani, P.: Structural characterization of the pH-denatured states of ferricytochrome-c by synchrotron small angle X-ray scattering. Biophys. J 81, 3522-3533 (2001)
13. Dong, A., Lam, T.: Equilibrium titrations of acid-induced unfolding-refolding and salt-induced molten globule of cytochrome c by FT-IR spectroscopy. Arch. Biochem. Biophys 436, 154-160 (2005)
14. Takekiyo, T., Kato, M., Yoshimura, Y.: In: Protein Structure; Preserving Protein Under High Pressures and Low Temperatures, Chap. 10. Intech Publisher, Croatia (2012)
15. 2O. J. Inorg. Biochem 98, 161-166 (2004)
16. Bandekar, J.: Amide modes and protein conformation. Biochim. Biophys. Acta 1120, 123-143 (1992)
17. Greenfield, N., Fasman, G.D.: Computed circular dichroism spectra for the evaluation of protein conformation. Biochemistry 8, 4108-4116 (1969)
18. Kelly, S.M., Jess, T.J., Price, N.C.: How to study proteins by circular dichroism. Biochim. Biophys. Acta 1751, 119-139 (2005)
19. Paul, A., Mandal, P.K., Samata, A.: On the optical properties of the imidazolium ionic liquids. J. Phys. Chem. B 109, 9148-9153 (2005)
20. Kelly, M.S., Proce, N.C.: The application of circular dichroism to studies of protein folding and unfolding. Biochim. Biophys. Acta 1338, 161-185 (1997)
21. Smeller, L., Meersman, F., Heremans, K.: Refolding studies using pressure: the folding landscape of lysozyme in the pressure-temperature plane. Biochim. Biophys. Acta 1764, 497-505 (2006)
22. Triolo, A., Russina, O., Bleif, H.-J., DiCola, E.: Nanoscale segregation in room temperature ionic liquids. J. Phys. Chem. B 111, 4641-4644 (2006)
23. Lopes, J.N.A.C., Pádua, A.A.H.: Nanostructural organization in ionic liquids. J. Phys. Chem. B 110, 3330-3335 (2006)
24. Wang, Y., Voth, G.A.: Tail aggregation and domain diffusion in ionic liquids. J. Phys. Chem. B 110, 18601-18608 (2006)
25. Jiang, W., Wang, Y., Voth, G.A.: Molecular dynamics simulation of nanostructural organization in ionic liquid/water mixtures. J. Phys. Chem. B 111, 4812-4818 (2007)
26. 2O systems: alkyl-group dependence of 1-alkyl-3-methylimidazolium cation. J. Phys. Chem. B 114, 6323-6331 (2010)
27. Abe, H., Takekiyo, T., Shigemi, M., Yoshimura, Y., Tsuge, S., Hanasaki, T., Ohishi, K., Tanaka, S., Suzuki, J.: Direct evidence of confined water in room temperature ionic liquids by complementary use of small angle X-ray and neutron scattering. J. Phys. Chem. Lett 7, 1175-1180 (2014)