Class / Patent application number | Description | Number of patent applications / Date published |
530410000 | Oxygen containing reactant | 12 |
20080319175 | Transthyretin Stabilization - Dibenzofuran-4,6-dicarboxylic acid core structures having an aromatic substituent appended onto the at the C1 position using three different types of linkages are disclosed herein and shown to afford exceptional amyloidogenesis inhibitors that display increased affinity and greatly increased binding selectivity to TTR over all the other plasma proteins, relative to lead compound 1. It is further disclosed herein that these compounds function by imposing kinetic stabilization on the TTR tetramer. | 12-25-2008 |
20090005543 | PROTEIN-REFOLDING MATERIAL - The present invention provides a method for refolding protein produced, for example, by | 01-01-2009 |
20090264629 | STABILIZED PROTEIN-CONTAINING FORMULATIONS - Protein formulations containing a poloxamer as a surfactant, and methods for maintaining the biological activity in protein formulations without adding an antioxidant and for inhibiting the formation of foreign insoluble matters by adding a poloxamer as a surfactant. | 10-22-2009 |
20100029913 | BIOCOMPATIBLE PHASE INVERTIBLE PROTEINACEOUS COMPOSITIONS AND METHODS FOR MAKING AND USING THE SAME - Biocompatible phase invertible proteinaceous compositions and methods for making and using the same are provided. The subject phase invertible compositions are prepared by combining a proteinaceous substrate and a crosslinking agent, such as a stabilized aldehyde crosslinking agent. Also provided are kits for use in preparing the subject compositions. The subject compositions, kits and systems find use in a variety of different applications. | 02-04-2010 |
20100168403 | Protein refolding agent and refolding method - A refolding agent and refolding method which makes it possible to produce high-purity proteins in high productivity. The refolding agent includes a phosphorus-containing compound (A) and an oxycarbonyl group-containing compound (B). The refolding method includes the step of treating the unfolded protein with the refolding agent. As the compound (A), there may be at least one selected from inorganic phosphoric acids, alkyl phosphate esters, sugar phosphate esters, and salts of these, and as the compound (B), there may be at least one selected from formic acid, acetic acid, propionic acid, lactic acid, tartaric acid, and salts of these. | 07-01-2010 |
20110021761 | Segmented Polymers and Their Conjugates - Segmented water soluble polymers, containing a higher molecular weight segment linked to a lower molecular weight segment, are described. In one embodiment, the polymer segments are poly(ethylene glycol) segments. The segmented polymers are functionalized and are useful for conjugation to various moieties such as pharmacologically active substances. Also described are conjugates of such polymers and methods of their preparation. | 01-27-2011 |
20110124844 | Selective and Specific Preparation of Discrete Peg Compounds - Aspects of the present invention are directed to novel methods for making discrete polyethylene compounds selectively and specifically to a predetermined number of ethylene oxide units. Methods which can be used to build up larger dPEG compounds (a) containing a wider range of utility to make useful homo- and heterofunctional and branched species, and (b) under reaction configurations and conditions that are milder, more efficient, more diverse in terms of incorporating useful functionality, more controllable, and more versatile then any conventional method reported in the art to date. In addition, the embodiments of the invention allow for processes that allow for significantly improving the ability to purify the intermediates or final product mixtures, making these methods useful for commerial manufacturing dPEGs. Protecting groups and functional groups can be designed to make purification at large scale a practical reality. The novel dPEG products form the compositional and material basis for making other novel compounds of valuable application in the fields of diagnostics and therapeutics, amongst others. | 05-26-2011 |
20120178913 | OLEFIN METATHESIS REACTIONS OF AMINO ACIDS, PEPTIDES AND PROTEINS CONTAINING ALLYL SULFIDE GROUPS - A method for the modification of an amino acid, protein or peptide is disclosed. The method comprises reacting a carbon-carbon double bond-containing compound with an amino acid, a protein or a peptide containing an allyl sulfide group in the presence of a catalyst which promotes olefin metathesis, to form a modified amino acid, protein or peptide. Preferred carbon-carbon double bond-containing compounds include carbohydrates. | 07-12-2012 |
20120178914 | POLYPEPTIDE MODIFICATION - The invention provides methods for the PEGylation of an N-terminal cysteine of a polypeptide such that the thiol group of the cysteine is unreacted in the fmal PEGylated polypeptide. In one embodiment, the invention comprises a method of PEGylating a polypeptide having an N-terminal cysteine, the method comprising: contacting the polypeptide with a polyethylene glycol (PEG) derivative having a free aldehyde group in a reaction mixture under reducing conditions such that the N-terminal cysteine in the resultant PEGylated polypeptide has a free thiol group. | 07-12-2012 |
530411000 | Oxygen containing is saccharide | 3 |
20090182129 | Capsular Polysaccharide Solubilisation and Combination Vaccines - Precipitated bacterial capsular polysaccharides can be efficiently re-solubilised using alcohols as solvents. The invention provides a process for purifying a bacterial capsular polysaccharide, comprising the steps of (a) precipitation of said polysaccharide, followed by (b) solubilisation of the precipitated polysaccharide using ethanol. CTAB can be used for step (a). The material obtained, preferably following hydrolysis and sizing, can be conjugated to a carrier protein and formulated as a vaccine. Also, in vaccines comprising saccharides from both serogroups A and C, the invention provides that the ratio (w/w) of MenA saccharide:MenC saccharide is >1. | 07-16-2009 |
20100016563 | WATER SOLUBLE CHOLESTEROL DERIVATIVES - Four novel water soluble cholesterol derivative compounds are disclosed. These compounds have various applications in studies of membrane proteins, including drug screening and studies of receptor stability and folding. In one aspect the water soluble cholesterol derivatives disclosed may be used to replace cholesterol in micelle-solubilized membrane protein preparations. | 01-21-2010 |
20160175826 | CATALYST AND RELATED METHODS | 06-23-2016 |