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THERMODYNAMICS OF NUCLEIC-ACID BASES AND NUCLEOSIDES IN WATER FROM 25-DEGREES-C TO 55-DEGREES-C

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Title THERMODYNAMICS OF NUCLEIC-ACID BASES AND NUCLEOSIDES IN WATER FROM 25-DEGREES-C TO 55-DEGREES-C
 
Creator PATEL, SG
KISHORE, N
 
Subject molar heat-capacities
solvent interactions
aqueous glucose
298.15-k
thymine
ethanol
volumes
nucleic acid bases
nucleosides
partial molar heat capacity
partial molar volume
 
Description 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.
 
Publisher PLENUM PUBL CORP
 
Date 2011-08-27T06:17:35Z
2011-12-26T12:57:46Z
2011-12-27T05:45:09Z
2011-08-27T06:17:35Z
2011-12-26T12:57:46Z
2011-12-27T05:45:09Z
1995
 
Type Article
 
Identifier JOURNAL OF SOLUTION CHEMISTRY, 24(1), 25-38
0095-9782
http://dx.doi.org/10.1007/BF00973047
http://dspace.library.iitb.ac.in/xmlui/handle/10054/11568
http://hdl.handle.net/10054/11568
 
Language en