Elena E.
Elena E. Brevnova, Lebanon, NH US
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20110312032 | VECTORS AND YEAST STRAINS FOR PROTEIN PRODUCTION - Lower eukaryote host cells in which the function of at least one endogenous gene encoding a chaperone protein, such as a Protein Disulphide Isomerase (PDI), has been reduced or eliminated and at least one mammalian homolog of the chaperone protein is expressed are described. In particular aspects, the host cells further include a deletion or disruption of one or more O-protein mannosyltransferase genes, and/or overexpression of an endogenous or exogenous Ca2 | 12-22-2011 |
20110312054 | Isolation and Characterization of Schizochytrium Aggregatum Cellobiohydrolase I (CBH I) - The present invention provides for the isolation and characterization of the cbh1 gene from | 12-22-2011 |
20120003701 | Heterologous Expression of Termite Cellulases Yeast - The present invention provides for heterologous expression of termite and termite-associated symbiont cellulases. The cellulases can, for example, be codon-optimized and expressed in yeast host cells, such as the yeast | 01-05-2012 |
20120142046 | Yeast Cells Expressing An Exogenous Cellulosome And Methods of Using The Same - The present invention relates to the engineering and expression of heterologous cellulosomes in microorganisms in order to facilitate the conversion of biomass to useful products. In some embodiments, the invention relates to the expression of scaffoldin proteins which form the nucleus of a cellulosome. Cellulases or other biomass-degrading enzymes can be non-covalently linked to the scaffoldin protein by virtue of a dockerin domain-cohesin domain interaction. | 06-07-2012 |
20150024438 | Heterologous Expression of Termite Cellulases in Yeast - The present invention provides for heterologous expression of termite and termite-associated symbiont cellulases. The cellulases can, for example, be codon-optimized and expressed in yeast host cells, such as the yeast | 01-22-2015 |
Elena E. Brevnova, Belmont, MA US
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20130324426 | Method to improve protein production - Method to create in silico protein mutants with improved expression level in an expression host compared to an original protein. The mutants retain unaltered or minimally altered function and specific activity that is at the same or higher level compared to the original protein. The method also allows predicting one or more optimal expression host(s) for the given protein and mutants for maximum production level in the predicted optimal host(s). The method is based on optimizing protein sequence parameters that are important for protein expression, such as amino acid composition, guanine-cytosine (GC) content, RNA secondary structure, amount of charged amino acids on the surface, and length of the protein, among other parameters. | 12-05-2013 |
Elena E. Cordublas, Tarragona ES
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20150308039 | EXTRUSION COATED TEXTILE LAMINATE WITH IMPROVED PEEL STRENGTH - The present invention relates to nonbreathable extrusion coated nonwoven structures. The structures comprise a nonwoven web comprised of monocomponent or bicomponent fibers having a coating comprising LDPE optionally blended with LLDPE and/or an elastomer. The monocomponent or bicomponent fibers comprise an ethylene based polymer, preferably at the surface of the fiber. | 10-29-2015 |
Elena E. Lomonova, Moscow RU
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20100047738 | Device for Forming a Bone Bed for Dental Implants - A device for forming a bone bed for dental implants having a head composed of crystal of partially stabilized zirconium dioxide with a nanostructure having a crystallographic axis that coincides with the axis of the bone bed forming device. The head has cutting elements formed as a rotatable plate. The plate has two broad facets formed by circular arcs that are convex relative to the axis of bone bed forming device. Transition from one of the convex circular arc to another convex circular arc is smoothed by circular arcs that are concave relative to the axis of bone bed forming device. Grooves form first and second cutting members with narrow facets of the plate. The head has an end part shaped as a truncated sphere possessing a recess formed by two planes arranged at an angle of 90° relative to each other and passing through the truncated sphere center and two points belonging to two diagonally arranged plate ribs. A third cutting member is formed by the intersection of one of the above mentioned two planes and a spherical surface of one of the narrow plate facets of the end part of the head. | 02-25-2010 |
20110105295 | Zirconium dioxide-based material - The invention relates to the field of synthetic materials and is industrially applicable in the manufacture of wear-resistant construction parts for use under conditions of elevated temperatures, loads, and aggressive media, for cutting and machining tools, and in medical equipment. The technical problem of optimization of the performance parameters of the material, including crack resistance, hardness, and wear resistance, is solved. The objective is achieved by the fact that a material based on zirconium dioxide, containing yttrium and obtained by directed crystallization from batch mixture melted in a cold container, contains at least two tetragonal phases whose axes of tetragonality are 80-90°. The components of the batch mixture for obtaining the material are contained in the following ratio (in mol %): yttrium oxide, 2.8-3.7; zirconium dioxide, the remainder. To obtain the material, a thermal insulating layer | 05-05-2011 |
Elena E. Tchekneva, Brentwood, TN US
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20110239953 | COLLECTION STATION FOR ACCELERATED COLLECTION OF THE SPECIMENS FROM LABORATORY ANIMALS - Embodiments of the invention include methods and apparatuses relating to animal specimen collection and animal specimen collection stations. In an embodiment, multiple chambers each contain a single animal, and wells on a removable floor on each of the chambers may collect animal specimens. The wells may be dimensioned with a depth and width such that the animals may not disturb, contact, or contaminate specimens contained within a well. | 10-06-2011 |