Abstract:
This document describes a process for the high purity and high concentration recovery of monovalent products via continuous ion exchange from aqueous solution for further downstream purification.
Abstract:
In various embodiments a cancer treatment method is provided based on inhibition of proline catabolism. When combined with p53 restoration therapy and/or inhibition of glutaminase, the inhibition of proline catabolism results in a “synthetic lethal” and synergistic anticancer response. Novel suicide inhibitors that induce the degradation of proline dehydrogenase (PRODH) are also provided. Also provided is a method of assaying PRODH to identify responders/non-responders to inhibition of proline catabolism and/or glutaminase.
Abstract:
The hydrophilic oil repellent includes one or more types of nitrogen-containing fluorine-based compounds. The nitrogen-containing fluorine-based compound includes any one hydrophilicity imparting group selected from the group consisting of anion type hydrophilicity imparting groups, cation type hydrophilicity imparting groups, and amphoteric type hydrophilicity imparting groups in the molecule.
Abstract:
This document describes a process for the high purity and high concentration recovery of monovalent products via continuous ion exchange from aqueous solution for further down-stream purification.
Abstract:
This invention relates to certain dendrimer compounds. In particular, this invention relates to novel dendrimer compounds that can be elaborated to give increasingly large and complex compounds. These elaborated compounds can be attached to, or can encapsulate within, active agent(s) so as to beneficially modify the characteristics of that active agent. Alternatively, the elaborated compounds can themselves be beneficially modified into therapeutic agents by the attachment of inactive agents.
Abstract:
The problem to be solved by the present invention is to ea lily and efficiently produce an amino acid having 2 to 7 carbon atoms as a high-purity solid without complicated operation, which is useful as a synthetic intermediate for medicines or agrochemicals.The present invention is characterized in comprising a step of precipitating solid amino acid with high purity. In the present invention, the by-produced salt composed of the sulfonic acid and the amine was removed to the mother liquor by reacting an amine with a sulfonic acid salt of amino acid in an aprotic polar solvent, or by reacting a sulfonic acid with an amine salt of amino acid in an aprotic polar solvent.The sulfonic acid salt of amino acid, for example, may be produced by reacting a N-(tert-butoxycarbonyl) amino acid with a sulfonic acid, or by reacting an amino acid tert-butyl ester with a sulfonic acid.
Abstract:
A co-salt of a polyunsaturated fatty acid and a non-fatty acid is formed as a precipitate. The co-salt formed is free flowing and does not tend to agglomerate (cake) in storage. The resultant co-salt product will be easy to blend with other products to produce dietary supplements. These novel co-salt products may also tablet very well and may be added to current dietary supplement tablets.
Abstract:
The present invention provides a cationic lipid which can be utilized for nucleic acid delivery into the cytoplasm. The cationic lipid of the present invention is, for example, a compound represented by the following Formula (1) or a pharmaceutically acceptable salt thereof.
Abstract:
Provided herein are methods of altering enantiomeric excess. The methods may include irradiating an atropisomer that includes at least one chiral substituent to alter the enantiomeric excess of the atropisomer. The at least one chiral substituent may be removed following irradiation.
Abstract:
Nanocrystalline metal powders comprising tungsten, molybdenum, rhenium or niobium can be synthesized using a combustion reaction. Methods for synthesizing the nanocrystalline metal powders are characterized by forming a combustion synthesis solution by dissolving in water an oxidizer, a fuel, and a base-soluble, ammonium precursor of tungsten, molybdenum, rhenium, or niobium in amounts that yield a soichiometric burn when combusted. The combustion synthesis solution is then heated to a temperature sufficient to substantially remove water and to initiate a self-sustaining combustion reaction. The resulting powder can be subsequently reduced to metal form by heating in a reducing gas environment.