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Assignee: North Carolina State University


Location: Raleigh, NC
No. of patents: 747

1                      
NumberTitleIssue Date
8182557Use of lignocellulosics solvated in ionic liquids for production of biofuels
The present invention provides a method for converting lignocellulosic material into biofuel. In particular embodiments, the method comprises pre-treating lignocellulosic material by dissolving the material in ionic liquids. The pretreated lignocellulosic material c...
05/22/2012
8178337nucleic acid sequences encoding carbohydrate utilization-related proteins and uses therefor
Carbohydrate utilization-related and multidrug transporter nucleic acids and polypeptides, and fragments and variants thereof, are disclosed in the current invention. In addition, carbohydrate utilization-related and multidrug transporter fusion proteins, antigenic ...
05/15/2012
8178163Gradient fabrication to direct transport on a surface
The present invention discloses gradients and methods of forming gradients. The gradients can form a component of a molecular machine, such as those disclosed herein. The molecular machines of the present invention can perform a range of tasks including nanoparticle...
05/15/2012
8173692De novo synthesis of bacteriochlorins
A method of making a bacteriochlorin is carried out by condensing a pair of compounds of Formula II to produce the bacteriochlorin, wherein R is an acetal or aldehyde group. The condensing may be carried out in an organic s...
05/08/2012
8173691De novo synthesis of bacteriochlorins
A method of making a bacteriochlorin is carried out by condensing a pair of compounds of Formula II to produce the bacteriochlorin, wherein R is an acetal or aldehyde group. The condensing may be carried out in an organic s...
05/08/2012
8173377Methods and compositions for determining the purity of chemically synthesized nucleic acids
This application describes an antibody that specifically binds to a synthetic oligomer (e.g., an oligonucleotide or oligopeptide) having a organic protecting group covalently bound thereto, which antibody does not bind to that synthetic oligomer when the organic pro...
05/08/2012
8168748Peptide aptamers that bind to the rep proteins of ssDNA viruses
Polypeptides and fusion proteins that bind to eukaryotic viruses, in particular, eukaryotic single-stranded DNA (ssDNA) viruses are provided. The polypeptides and fusion proteins bind to the replication initiation proteins (Rep) of ssDNA viruses and optionally inhib...
05/01/2012
8148802Passivation of aluminum nitride substrates
The present invention provides methods of protecting a surface of an aluminum nitride substrate. The substrate with the protected surface can be stored for a period of time and easily activated to be in a condition ready for thin film growth or other processing. In ...
04/03/2012
8148279Staple fiber durable nonwoven fabrics
The invention provides durable nonwoven fabrics comprising staple fibers. Methods of preparing durable nonwoven fabrics based on staple fibers are also provided. The methods can include the steps of at least one of needle punching and hydroentangling. The durable no...
04/03/2012
8134044Transgenic reptiles
A transgenic animal such as a transgenic snake or other reptile that expresses a heterologous expression product is described, along with methods of making the same. In general, the animal comprises cells containing a sequence encoding the heterologous expression pr...
03/13/2012
8129520Methods and intermediates for the synthesis of dipyrrin-substituted porphyrinic macrocycles
The present invention provides dipyrrin substituted porphyrinic macrocycles, intermediates useful for making the same, and methods of making the same. Such compounds may be used for purposes including the making of molecular memory devices, solar cells and light har...
03/06/2012
8124851Alteration of tobacco alkaloid content through modification of specific cytochrome P450 genes
Compositions and methods for reducing the level of nornicotine and N′-nitrosonornicotine (NNN) in Nicotiana plants and plant parts thereof are provided. The compositions comprise isolated polynucleotides and polypeptides for cytochrome P450s that are involv...
02/28/2012
8120769Method and system for fiber properties measurement
A fiber measurement system for precision measurement of individual fiber properties, including length and fiber length distribution is provided. The fiber measurement system includes a fiber introduction system configured to introduce a plurality of individualized f...
02/21/2012
8110143Composite metal foam and methods of preparation thereof
The present invention is directed to composite metal foams comprising hollow metallic spheres and a solid metal matrix. The composite metal foams show high strength, particularly in comparison to previous metal foams, while maintaining a favorable strength to densit...
02/07/2012
8106393Substituted benzazoloporphyrazines for polymerization and surface attachment and articles formed therefrom
The present invention provides an article of manufacture formed from a substrate and a benzazoloporphyrazine bound to the substrate. The article may take a variety of different forms and may be for example an electrochromic display, a molecular capacitor, a battery,...
01/31/2012
8105696Composite metal foam and methods of preparation thereof
The present invention is directed to composite metal foams comprising hollow metallic spheres and a solid metal matrix. The composite metal foams show high strength, particularly in comparison to previous metal foams, while maintaining a favorable strength to densit...
01/31/2012
8101168Attenuated FNR deficient enterobacteria
The invention provides an attenuated enterobacterium comprising an attenuating mutation in the fnr gene, and optionally further comprising a heterologous nucleic acid encoding a foreign antigen. Also provided are pharmaceutical formulations comprising the attenuated...
01/24/2012
8097609Swallowtail motifs for imparting water solubility to porphyrinic compounds
Porphyrinic compounds that contain solubilizing groups are described, along with methods of making and using the same and compositions comprising such compounds. Examples of such compounds include compounds of Formula (I) wherein: Z is a porphyrinic macrocyclic, Alk...
01/17/2012
8093430Methods of inhibiting ethylene responses in plants using cyclopropene amine compounds
Methods of applying cyclopropene amine derivatives and compositions thereof to inhibit ethylene receptors in plants and plant material are disclosed. Methods include applying to the plant an effective ethylene response-inhibiting amount of at least one cyclopropene ...
01/10/2012
8080653Synthesis of phosphono-substituted porphyrin compounds for attachment to metal oxide surfaces
A method of making a phosphono-substituted dipyrromethane comprises reacting an aldehyde or acetal having at least one phosphono group substituted thereon with pyrrole to produce a phosphono-substituted dipyrromethane; and wherein the phosphono is selected from the ...
12/20/2011
8064628Portable box for carrying items
A telescoping box includes a lid. The upper section of the box includes lids which are frictionally engagable therewith. The lids include speaker assemblies as part of each lid. The lids are removable and include connection points for audio signal sources such as MP...
11/22/2011
8062756Stepwise growth of oligomeric redox-active molecules on a surface without the use of protecting groups
This invention provides a procedure for growing oligomers via a stepwise process. The oligomers can include porphyrins, which have been previously shown to be attractive candidates for molecular-based information storage. The stepwise synthesis procedure requires no...
11/22/2011
8044766Tongue operated magnetic sensor based wireless assistive technology
An assistive apparatus and method for remote control of an appliance by a subject are provided. The apparatus can comprise a tracer unit affixed to the tongue of the subject such that a change in position of the tongue changes position of the tracer; at least one se...
10/25/2011
8039688Geminivirus resistant transgenic plants
Transgenic plants with increased resistance to geminivirus infection, and nucleic acid constructs useful in producing such plants, are described. In addition, methods of making the transgenic plants of the present invention are included. The transgenic plants expres...
10/18/2011
8039438Synthetic peptides that cause F-actin bundling and block actin depolymerization
Synthetic peptides derived from sucrose synthase, and having homology to actin and actin-related proteins, sharing a common motif, useful for causing acting bundling and preventing actin depolymerization. Peptides exhibiting the common motif are described, as well a...
10/18/2011
8030424Cyclobutene polymers and methods of making the same
Described is a cyclobutene polymer comprising: monomeric units of cyclobutene, said cyclobutene having at least one fused ring system substituted thereon, said polymer comprising not more than 10 mol percent ring-opened units of said cyclobutene; and said polymer ha...
10/04/2011
8022271Polyubiquitin Rubi3 promoter and 5' regulatory sequences
The present invention provides novel expression control elements and methods for expressing a heterologous nucleotide sequence of interest in plants. Isolated nucleic acids, expression cassettes and vectors comprising the expression control elements are provided. Al...
09/20/2011
8013149Methods and intermediates for the synthesis of porphyrins
A method of making a porphyrin (I) is carried out by condensing (i) a bis(imino)dipyrromethane of Formula II: with (ii) a dipyrromethaneto produce a reaction product; then (b) optionally oxidizing said reaction product with...
09/06/2011
8006551Methods and compositions for removing residues and substances from substrates using environmentally friendly solvents
Environmentally friendly solvents used to dissolve or remove residues and/or substances from substrates wherein the residue and/or substance is contacted with a Generally Recognized As Safe solvent to dissolve the residue and/or substance in the solvent followed by ...
08/30/2011
7994388Depletion of endogenous primordial germ cells in avian species
Methods for modulating primordial germ cell (PGC) numbers and/or development in avians are provided. In one embodiment, the presently disclosed subject matter provides a method for modulating primordial germ cells numbers in an avian embryo comprising immunizing a f...
08/09/2011
7994312Synthetic route to ABCD-porphyrins
A method of making a metalloporphyrin is carried out by reacting (i) a linear tetrapyrrole, said linear tetrapyrrole having a 19-acyl group and a 1-protecting group, with (ii) a metal salt under basic conditions to produce the metalloporphyrin. Products produced by ...
08/09/2011
7981651nucleic acids and uses thereof
Lactobacillus acidophilus NCFM nucleic acid molecules, polypeptides, fragments and variants thereof are provided in the current invention. In addition, fusion proteins, antigenic peptides, and antibodies are encompassed. The invention also provides recombinan...
07/19/2011
7981336Process of making mixed fibers and nonwoven fabrics
The subject matter disclosed herein relates generally to the production of a predetermined ratio of multicomponent fibers in combination with monocomponent fibers or other multicomponent fibers, preferably through a spunbonding process. After extrusion, these fibers...
07/19/2011
7981226High strength, durable micro and nano-fiber fabrics produced by fibrillating bicomponent islands in the sea fibers
The subject matter disclosed herein relates generally to fabrics composed of micro-denier fibers wherein said fibers are formed as bicomponent fibrillated fiber. The energy is sufficient for fibrillating as well as entangling (bonding) the fibers. These fabrics can ...
07/19/2011
7964720Method of making porphyrins
A method of making a compound of Formula I: is carried out by condensing a pair of compounds of Formula II (which pair may be the same or different), or by condensing a compound of Formula III with a compound Formula IV,
06/21/2011
7956520Electroactive nanostructured polymers as tunable organic actuators
An actuator element formed from an actuator composition is described, along with transducers including the same. The composition comprises: (i) a thermoplastic elastomer copolymer, the copolymer comprising at least one flexible midblock, and at least two glassy or s...
06/07/2011
7951939Methods and intermediates for the synthesis of porphyrins
A method of making a porphyrin is carried out by: (a) condensing (i) a 1,9-bis(N,N-)dialkylaminomethyl)dipyrromethane of Formula II: with (ii) a dipyrromethane to produce a reaction product; then (b) oxidizing the reaction ...
05/31/2011
7947829Method of making porphyrins
A method of making a compound of Formula I: is carried out by condensing a pair of compounds of Formula II (which pair may be the same or different), or by condensing a compound of Formula III with a compound Formula IV,
05/24/2011
7947828Methods and intermediates for the synthesis of dipyrrin-substituted porphyrinic macrocycles
The present invention provides dipyrrin substituted porphyrinic macrocycles, intermediates useful for making the same, and methods of making the same. Such compounds may be used for purposes including the making of molecular memory devices, solar cells and light har...
05/24/2011
7939656Geometric synthesis of porphyrin rods
A method of making a compound of Formula I′ comprises reacting a compound of the formula DLCHO, with a compound of the formula to produce the compound of Formula I′. Methods o...
05/10/2011
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