Results 261 to 270 of about 609,910 (308)
Some of the next articles are maybe not open access.
Solubility and Partitioning IX: Solubility of Hydantoins in Water
Journal of Pharmaceutical Sciences, 1988An expression for estimating the aqueous solubility of weak electrolytes under different conditions of temperature and pH has been proposed in a previous publication. The expression, based on the additivity of free energy, separates solubility into three independent contributions.
R, Pinal, S H, Yalkowsky
openaire +2 more sources
Solubility and Partitioning VII: Solubility of Barbiturates in Water
Journal of Pharmaceutical Sciences, 1987The solubility equation of Yalkowsky was used to estimate the aqueous solubility of 33 barbiturates in the temperature range of 5 to 45 degrees C. The equation was extended by adding a term which accounts for the effect of pH on the solubility of the drug.
R, Pinal, S H, Yalkowsky
openaire +2 more sources
Dielectric Constant Correlations with Solubility and Solubility Parameters
Journal of Pharmaceutical Sciences, 1964Correlations and lack of correlations of dielectric constants (DEC's) with solubility and solubility parameters are discussed. By restricting various solvent systems to solvents exhibiting similar bonding characteristics, such as by using members of homologous chemical series or by using solvent blends, essentially linear relationships were obtained ...
W G, GORMAN, G D, HALL
openaire +2 more sources
Current Opinion in Biotechnology, 1993
The solubility and secretability of proteins can often be affected by extremely small changes in their primary structure. Attempts to determine empirical rules for the alteration of protein structure to improve either of these characteristics have met with only partial success.
openaire +2 more sources
The solubility and secretability of proteins can often be affected by extremely small changes in their primary structure. Attempts to determine empirical rules for the alteration of protein structure to improve either of these characteristics have met with only partial success.
openaire +2 more sources
Solubility of sparingly-soluble electrolytes–a new approach
Analytical Methods, 2010The technique of solid titration was developed to explore the true solution equilibria for complex solids and solutions, and in particular for biominerals. It has been shown that the conventional method of equilibration over a large excess of solid is inappropriate for the investigation of solubility when there is incongruent dissolution.
Chen, ZF, Darvell, BW, Pan, HB
openaire +3 more sources
Macromolecular Rapid Communications, 2013
AbstractThe thermoresponsive transition behavior of a diblock copolymer consisting of poly(ethylene glycol) methyl ether (mPEG) and poly(N,N‐dimethylaminoethyl methacrylate) (PDMAEMA) in aqueous solutions has been investigated. With a specific composition, the copolymer showed a unique tunable phase transition from no response in acidic media to a ...
Xia, Han +5 more
openaire +2 more sources
AbstractThe thermoresponsive transition behavior of a diblock copolymer consisting of poly(ethylene glycol) methyl ether (mPEG) and poly(N,N‐dimethylaminoethyl methacrylate) (PDMAEMA) in aqueous solutions has been investigated. With a specific composition, the copolymer showed a unique tunable phase transition from no response in acidic media to a ...
Xia, Han +5 more
openaire +2 more sources
In Silico Prediction of Aqueous Solubility: The Solubility Challenge
Journal of Chemical Information and Modeling, 2009The dissolution of a chemical into water is a process fundamental to both chemistry and biology. The persistence of a chemical within the environment and the effects of a chemical within the body are dependent primarily upon aqueous solubility. With the well-documented limitations hindering the accurate experimental determination of aqueous solubility,
Mark Hewitt +5 more
openaire +2 more sources
2009
Udgivelsesdato: 2008-May-16 ; The neural cell adhesion molecule (NCAM) is a membrane-bound glycoprotein involved in homophilic interactions that facilitate cell-cell adhesion. In addition to a number of membrane-bound isoforms, NCAM also exists in several soluble isoforms that have been identified in cerebrospinal fluid, blood serum, brain tissue, and ...
openaire +3 more sources
Udgivelsesdato: 2008-May-16 ; The neural cell adhesion molecule (NCAM) is a membrane-bound glycoprotein involved in homophilic interactions that facilitate cell-cell adhesion. In addition to a number of membrane-bound isoforms, NCAM also exists in several soluble isoforms that have been identified in cerebrospinal fluid, blood serum, brain tissue, and ...
openaire +3 more sources
p -Soluble Hypercenter and p -Soluble Groups
Algebra ColloquiumLet [Formula: see text] be a subgroup of a finite group [Formula: see text] and [Formula: see text] be a prime. We say [Formula: see text] is [Formula: see text]-[Formula: see text]-normal in [Formula: see text] if there is a subnormal subgroup [Formula: see text] of [Formula: see text] such that [Formula: see text] and [Formula: see text] is ...
Liu, Wentao, Qiao, Shouhong, Su, Ning
openaire +1 more source
Studies in the Solubilities of the Soluble Electrolytes. IV
The Journal of Physical Chemistry, 1930A. F. Scott, E. J. Durham
openaire +1 more source