Interactions of some peptides with sodium acetate and magnesium acetate in aqueous solutions at 298.15 K: A volumetric approach
作者： T.S. Banipal , Damanjit Kaur , P.K. Banipal , Gagandeep Singh
DOI: 10.1016/J.MOLLIQ.2008.01.004
关键词: Sodium acetate 、 Magnesium acetate 、 Molar 、 Diglycine 、 Chemistry 、 Peptide 、 Aqueous solution 、 Leucine 、 Inorganic chemistry
摘要: Abstract The apparent molar volumes, Vϕ of diglycine, triglycine and glycyl- l -leucine have been determined in water aqueous sodium acetate (0.5, 1.0, 2.0, 4.0 mB) magnesium 1.5, 2.0 solutions at 298.15 K by the measurement densities using vibrating-tube digital densimeter. partial V2,m0 obtained from used to calculate volumes transfer, ΔtrV2,m0 for these peptides (SA) (MA) solutions. hydration numbers, nH volumetric interaction coefficients also calculated. data suggest that ion-charged/or peptide group interactions are stronger with MA comparison SA.
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sci-hub.se 参考文章(29)
Sreelekha K. Singh, Nand Kishore, Partial Molar Volumes of Amino Acids and Peptides in Aqueous Salt Solutions at 25 ° C and a Correlation with Stability of Proteins in the Presence of Salts Journal of Solution Chemistry. ,vol. 32, pp. 117- 135 ,(2003) , 10.1023/A:1022946105467
Serge N. Timasheff, Gerald D. Fasman, Structure and stability of biological macromolecules Dekker. ,(1969)
Ronald Wilfred Gurney, Ionic processes in solution ,(1953)
William P. Jencks, Catalysis in chemistry and enzymology ,(1969)
Fereidoon Shahidi, Patrick G. Farrell, John T. Edward, Partial molar volumes of organic compounds in water. III. Carbohydrates Journal of Solution Chemistry. ,vol. 5, pp. 807- 816 ,(1976) , 10.1007/BF01167236
Sreelekha K. Singh, Agnita Kundu, Nand Kishore, Interactions of some amino acids and glycine peptides with aqueous sodium dodecyl sulfate and cetyltrimethylammonium bromide at T=298.15 K: a volumetric approach The Journal of Chemical Thermodynamics. ,vol. 36, pp. 7- 16 ,(2004) , 10.1016/J.JCT.2003.09.010
R. BHAT, J.C. AHLUWALIA, Effect of calcium chloride on the conformation of proteins International Journal of Peptide and Protein Research. ,vol. 30, pp. 145- 152 ,(2009) , 10.1111/J.1399-3011.1987.TB03323.X
E. Berlin, M. J. Pallansch, Densities of several proteins and L-amino acids in the dry state The Journal of Physical Chemistry. ,vol. 72, pp. 1887- 1889 ,(1968) , 10.1021/J100852A004
Quan Yuan, Zhi-Fen Li, Bao-Huai Wang, Partial molar volumes of l-alanine, dl-serine, dl-threonine, l-histidine, glycine, and glycylglycine in water, NaCl, and DMSO aqueous solutions at T=298.15 K The Journal of Chemical Thermodynamics. ,vol. 38, pp. 20- 33 ,(2006) , 10.1016/J.JCT.2005.03.015
Tarlok S Banipal, Damanjit Kaur, Parampaul K Banipal, None, Effect of magnesium acetate on the volumetric and transport behavior of some amino acids in aqueous solutions at 298.15 K The Journal of Chemical Thermodynamics. ,vol. 38, pp. 1214- 1226 ,(2006) , 10.1016/J.JCT.2005.12.002