Thermodynamics of binding of configurationally different iron(III) complex ions by sodium dextran sulfate in aqueous solution

1980 ◽  
Vol 84 (1) ◽  
pp. 24-28 ◽  
Author(s):  
B. Pispisa ◽  
S. Paoletti
Keyword(s):  
Aqueous Solution ◽  
Dextran Sulfate ◽  
Complex Ions ◽  
Sodium Dextran Sulfate

Specificity in the interaction between poly(L-glutamate) and iron (III) complex ions in aqueous solution

Biopolymers ◽  
1976 ◽  
Vol 15 (11) ◽  
pp. 2219-2226 ◽  
Author(s):  
M. Branca ◽  
M. E. Marini ◽  
B. Pispisa
Keyword(s):  
Aqueous Solution ◽  
Complex Ions

Assembly of particles from southern bean mosaic virus and sowbane mosaic virus components

1977 ◽  
Vol 55 (16) ◽  
pp. 2274-2277 ◽  
Author(s):  
J. H. Tremaine ◽  
W. P. Ronald
Keyword(s):  
Mosaic Virus ◽  
Dextran Sulfate ◽  
Ethylenediaminetetraacetic Acid ◽  
Sodium Dodecyl ◽  
Divalent Metal ◽  
Spherical Particles ◽  
Divalent Metal Ions ◽  
Southern Bean Mosaic Virus ◽  
Sodium Dextran Sulfate ◽  
Protein Components

Southern bean mosaic virus (SBMV) and sowbane mosaic virus (SoMV) were each dissociated into RNA and protein components in neutral pH buffers containing ethylenediaminetetraacetic acid and 1 M NaCl. The assembly of SBMV particles and of SoMV RNA in SBMV protein was accomplished by dialysis of the virus components into low molarity buffers containing divalent metal ions. Some of these particles were stable in 1% sodium dodecyl sulfate (SDS) and had sedimentation and electrophoretic properties identical with untreated virus. Spherical particles were also assembled with either SBMV or SoMV RNA in SoMV protein and with sodium dextran sulfate in either SBMV or SoMV protein, but these particles were not stable in 1% SDS.

scholarly journals III. The measurement of Ionic velocities in aqueous solution, and the existence of complex ions

1902 ◽  
Vol 198 (300-311) ◽  
pp. 105-145
Keyword(s):  
Aqueous Solution ◽  
Transport Number ◽  
Complex Ions

As early as 1853 Hittorf (‘Pogg. Ann.,' vol. 89, 181, 1853), discussing the results of his experiments, emphasised the fact, that a more detailed study of the movements of the ions during electrolysis would result in an increased knowledge of the constitution of salts in solution. He himself, in a research extending over a number of years, ( ibid ., 89, 177, 1853; 98, 1, 1856; 106, 337 and 513, 1859,) determined the ratio of the velocities of the two ions for a large number of salts, and the series of measurements has been further extended by later investigators. (For the original literature on transport number determination, see Bein, 'Zeitschrift fur Phys. Chemie,' vol. 27, 1 (1898)).

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