๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A thermodynamic study of the hydrolysis of L-glutamine to (L-glutamate  +  ammonia) and of L-asparagine to (L -aspartate  +  ammonia)

โœ Scribed by Nand Kishore; Yadu B. Tewari; Robert N. Goldberg

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
215 KB
Volume
32
Category
Article
ISSN
0021-9614

No coin nor oath required. For personal study only.

โœฆ Synopsis

Calorimetric enthalpies of reaction have been measured for the following enzymecatalysed reactions:

An equilibrium model that accounted for the multiplicity of ionic forms of the reactants and products was used to calculate standard molar enthalpies for reference reactions involving specific species. Values of equilibrium constants for the reference reactions were obtained using results from the literature in thermochemical cycle calculations. The thermodynamic results are discussed in relation to the structural changes involved in these reactions.

๐Ÿ“œ SIMILAR VOLUMES

Activity coefficients of electrolyte and
Activity coefficients of electrolyte and amino acid in the systems (water  +  potassium chloride  + dl -valine) at T = 298.15 K and (water  +  sodium chloride  + l -valine) at T =  308.15 K
โœ A. Khavaninzadeh; H. Modarress; V. Taghikhani; M.K. Khoshkbarchi ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 139 KB

The activity coefficient data were reported for (water + potassium chloride + DL-valine) at T = 298.15 K and (water + sodium chloride + L-valine) at T = 308.15 K. The measurements were performed in an electrochemical cell using ion-selective electrodes. The maximum concentrations of the electrolytes

(p, ฯ, T) measurements of (ammonia 
(p, ฯ, T) measurements of (ammonia +  water) in the temperature range 310 K to 400 K at pressures up to 17 MPa. II. Measurements of{ xNH3 +  (1  โˆ’ x )H2O } at x = (1.0000, 0.8374, 0.6005, and 0.2973)
โœ J. Kondo; Y. Yasukawa; M. Uematsu ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 430 KB

Measurements of ( p, ฯ, T ) for {x NH 3 + (1 -x)H 2 O} at x = (1.0000, 0.8374, 0.6005, and 0.2973) and at specified temperatures and pressures in the compressed liquid phase were carried out with a metal-bellows variable volumometer between T = 310 K and T = 400 K at pressures up to 17 MPa. The resu

( p, ฯ, T) measurements of (ammonia&#xa0
( p, ฯ, T) measurements of (ammonia +  water) in the temperature range 310 K to 400 K at pressures up to 17 MPa. I. Measurements of { xNH 3 +  (1  โˆ’ x ) H 2O } at x =  (0.8952, 0.8041, 0.6985, 0.5052, and 0.1016)
โœ T Munakata; K Kasahara; M Uematsu ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 483 KB

p, ฯ, T ) measurements of (ammonia + water) in the temperature range 310 K to 400 K at pressures up to 17 MPa. I. Measurements of {xNH 3 + (1 -x)H 2 O} at x = (0.8952, 0.8041, 0.6985, 0.5052, and 0.1016)

A Technique for the Construction of Comp
A Technique for the Construction of Compactly Supported Biorthogonal Wavelets of L2(Rn), n โ‰ฅ 2
โœ Abderrazek Karoui ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 180 KB

In this paper, a technique for the concrete construction of compactly supported 2 ลฝ n . biorthogonal wavelet bases of L R is given. This technique does not depend on the dimension n, and it gives rise to non-separable multidimensional wavelet bases. Of special interest is the study of the stability

Apparent and partial molar heat capaciti
Apparent and partial molar heat capacities and volumes of the amino acids l -lysine monohydrochloride andl -arginine monohydrochloride in aqueous solution at temperatures from T =  288.15 K to T =  328.15 K
โœ Andrew W. Hakin; Gavin R. Hedwig ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 213 KB

Relative densities and massic heat capacities have been determined for the amino acids L-lysine monohydrochloride and L-arginine monohydrochloride in aqueous solution at the temperatures T = (288. 15, 298.15, 313.15, and 328.15) K. These data have been used to calculate apparent molar properties whi