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Eric J. Mathur
Eric J. Mathur, San Diego, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100330651 | SYSTEM AND METHODS FOR ANAEROBIC ENVIRONMENTAL MICROBIAL COMPARTMENTALIZED CULTIVATION - The invention described below relates to an enclosed cell sorting device and methods of using the device. The device is constructed so that the entire process of cell sorting can be conducted under fully anaerobic conditions to retain viability of anaerobic cells before, during, and after cell sorting. This is accomplished by creating an anaerobic atmosphere for the high speed cell sorter and all its components and by the use of airlocks that allow the introduction of anaerobic containers into the chamber containing the sample. | 12-30-2010 |
Eric J. Mathur, Carlsbad, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080279985 | ENZYMES HAVING GLYCOSIDASE ACTIVITY AND METHODS OF USE THEREOF - The invention relates to a polypeptide having glycosidase activity. In addition methods of designing new glycosidases and method of use thereof are also provided. The glycosidases have increased activity and stability at increased pH and Temperature. | 11-13-2008 |
| 20090324574 | Esterases and Related Nucleic Acids and Methods - The invention provides hydrolases, polynucleotides encoding them, and methods of making and using these polynucleotides and polypeptides. In one aspect, the invention is directed to polypeptides, e.g., enzymes, having a hydrolase activity, e.g., an esterase, acylase, lipase, phospholipase (e.g., phosphplipase A, B, C and D activity, patatin activity, lipid acyl hydrolase (LAH) activity) or protease activity, including thermostable and thermotolerant hydrolase activity, and polynucleotides encoding these enzymes, and making and using these polynucleotides and polypeptides. The hydrolase activities of the polypeptides and peptides of the invention include esterase activity, lipase activity (hydrolysis of lipids), acidolysis reactions (to replace an esterified fatty acid with a free fatty acid), transesterification reactions (exchange of fatty acids between triglycerides), ester synthesis, ester interchange reactions, phospholipase activity and protease activity (hydrolysis of peptide bonds). The polypeptides of the invention can be used in a variety of pharmaceutical, agricultural and industrial contexts, including the manufacture of cosmetics and nutraceuticals. In another aspect, the polypeptides of the invention are used to synthesize enantiomerically pure chiral products. | 12-31-2009 |
| 20100011456 | Nucleic Acids and Proteins and Methods for Making and Using Them - The invention provides polypeptides, including enzymes, structural proteins and binding proteins, polynucleotides encoding these polypeptides, and methods of making and using these polynucleotides and polypeptides. Polypeptides, including enzymes and antibodies, and nucleic acids of the invention can be used in industrial, experimental, food and feed processing, nutritional and pharmaceutical applications, e.g., for food and feed supplements, colorants, neutraceuticals, cosmetic and pharmaceutical needs. | 01-14-2010 |
| 20100172968 | CHIMERIC CANNULAE PROTEINS AND METHODS FOR MAKING AND USING THEM - A polymer is prepared by self-assembly of a plurality of monomeric polypeptide units. The polymer tends to form a nanotube and is capable of encapsulating a particular drug molecule. Once encapsulated in the polymer of the present invention, the drug molecule may be delivered to a particular location of human body to effectively cure a disease or treat a symptom. | 07-08-2010 |
Eric J. Mathur, Rancho Santa Fe, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100047392 | Enzymes Having Alpha Amylase Activity and Methods of Making and Using Them - The invention relates to alpha amylases and to polynucleotides and polypeptides encoding the alpha amylases. In addition, methods of using the alpha amylases are also provided. The alpha amylases have increased activity and stability at acidic, neutral and alkaline pH and at increased temperatures. | 02-25-2010 |
Eric J. Mathur, Encinitas, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100047793 | METHODS TO STIMULATE BIOGENIC METHANE PRODUCTION FROM HYDROCARBON-BEARING FORMATIONS - The present invention describes methods of identifying stimulants for the biogenic production of methane in hydrocarbon-bearing formations. Methods involve the use of microbial nucleic acid sequence information for the determination of gene products that are enzymes in a variety of pathways involved in the conversion of hydrocarbons to methane. Enzymes and stimulants identified by invention methods can be used in processes for enhancing biogenic methane production, for example, by addition to coal seams and coalbed methane wells. | 02-25-2010 |
Eric J. Mathur, Carlsbab, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080227132 | Hydrolase Enzymes and Their Use in Kinetic Resolution - The invention relates to hydrolases and to polypeptides having hydrolase activity. In addition, the invention relates to the use of these hydrolase enzymes in kinetic resolution. | 09-18-2008 |