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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/11568

Title: THERMODYNAMICS OF NUCLEIC-ACID BASES AND NUCLEOSIDES IN WATER FROM 25-DEGREES-C TO 55-DEGREES-C
Authors: PATEL, SG
KISHORE, N
Keywords: molar heat-capacities
solvent interactions
aqueous glucose
298.15-k
thymine
ethanol
volumes
Issue Date: 1995
Publisher: PLENUM PUBL CORP
Citation: JOURNAL OF SOLUTION CHEMISTRY, 24(1), 25-38
Abstract: Specific heat capacities, apparent molar heat capacities, densities, and ap parent molar volumes have been determined for cytosine, uracil, thymine, adenine, cytidine, 2'-deoxycytidine, uridine, thymidine and adenosine at temperatures from 25 degrees C to 55 degrees C. The results of these measurements have been used to calculate for the first time, the thermodynamic quantities: C-p,2(o), (partial derivative C-p,2(o)/partial derivative T)(p), (partial derivative(2)C(p,2)(o)/partial derivative T-2)(p), V-2(o), (partial derivative V-2(o)/partial derivative T)(p), and (partial derivative(2)V(2)(o)/partial derivative T-2)(p). The -CH2- group contribution has been calculated at different temperatures. It has also been observed from the data for the nucleic acid bases and nucleosides that the additivity rule C-p,2(o)(nucleoside) - C-p,2(o)(base) + C-p,2(o)(water) = C-p,2(o)(ribose) does not hold in these cases.
URI: http://dx.doi.org/10.1007/BF00973047
http://dspace.library.iitb.ac.in/xmlui/handle/10054/11568
http://hdl.handle.net/10054/11568
ISSN: 0095-9782
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