953 results about "Biosynthetic product" patented technology

Disclosed are improvements in human nutrition involving a unique combination of natural products constituting anti-inflammatory compositions which can reduce cardiovascular disease risks as well as play a positive role in other conditions and diseases for which key indicators, especially selected from the group consisting of C-reactive protein (CRP) levels, cyclooxygenase-2 (COX-2), 5-lypoxygenase (5-LOX) expression and prostaglandin E2 (PGE-2) biosynthesis or any combination of these, are indicators. Therapeutic compositions preferably comprise curcumin, bilberry extract, grape seed extract, green tea extract and apple extract, in effective amounts individually and combined to provide a therapeutically significant reduction in one or more key indicators. Another exemplified therapeutic composition comprises: omega-3 rich refined fish oil, resveratrol, blueberry extract, grape seed extract, green tea extract and gamma and/or delta tocopherol, in effective amounts individually for the above benefits.

Disclosed are mixtures and compositions for controlling invertebrate pests relating to combinations comprising (a) 3-bromo-N-[4-chloro-2-methyl-6-[(methylamino)carbonyl]phenyl]-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxamide, and its N-oxides, and suitable salts thereof

and a component (b) wherein the component (b) is at least one compound or agent selected from neonicotinoids, cholinesterase inhibitors, sodium channel modulators, chitin synthesis inhibitors, ecdysone agonists, lipid biosynthesis inhibitors, macrocyclic lactones, GABA-regulated chloride channel blockers, juvenile hormone mimics, ryanodine receptor ligands, octopamine receptor ligands, mitochondrial electron transport inhibitors, nereistoxin analogs, pyridalyl, flonicamid, pymetrozine, dieldrin, metaflumizone, biological agents, and suitable salts of the foregoing. Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a mixture or composition of the invention.

The present invention is generally directed to diester-based lubricant compositions comprising one or more isomeric mixtures of diester species. The present invention is also directed to methods of making these and other similar lubricant compositions. In some embodiments, the methods for making such diester-based lubricants utilize a biomass precursor material from which mono-unsaturated free lipid species can be provided or otherwise generated, wherein such mono-unsaturated free lipid species arc converted to isomeric diol species en route to the synthesis of diester species for use as/in the diester-based lubricant compositions.

The present invention provides for a method of producing one or more fatty acid derived dicarboxylic acids in a genetically modified host cell which does not naturally produce the one or more derived fatty acid derived dicarboxylic acids. The invention provides for the biosynthesis of dicarboxylic acid ranging in length from C3 to C26. The host cell can be further modified to increase fatty acid production or export of the desired fatty acid derived compound, and/or decrease fatty acid storage or metabolism.

The invention concerns a method and a plant for producing hydrocarbon based fuels from waste and biomass including wood and/or other cellulose containing biomass, where biomass and/or waste is gasified in anaerobic conditions, heating the formed syngas in for decomposition and subsequent condensation in anaerobic conditions, subjecting the heat treated biosyngas to cleaning measures for removing elements/compounds which are poisonous towards the catalysts of the Fischer-Tropsch synthesis, and passing the cleaned heat treated biosyngas through a Fischer-Tropsch synthesis for production of biofuels.

Provided are novel methods for making cellulose nanocomposites, comprising biosynthesis of cellulose fibrils in situ using a growth medium comprising a polymer matrix material, under conditions suitable to provide for dispersion of the fibril throughout the growth medium as the fibrils are being formed to provide a cellulose nanocomposite material or film wherein the cellulose fibrils are highly or uniformly dispersed in the cellulose nanocomposite material, and wherein fibril structure and/or nanocomposite composition is customizable. Certain method aspects further comprise removing or separating the cellulose nanocomposite material or film from the medium, and may further comprise washing the cellulose nanocomposite material or film to remove residual medium. Particular aspects further comprise freeze-drying the cellulose nanocomposite material or film, and/or further comprise forming a molded product using the cellulose nanocomposite material or film. Compositions made by the methods are provided.

Sterile nanoemulsions are prepared containing oily droplets of a diameter of less than 100 nm in an aqueous phase. The oily droplets contain a lipophilic substance, and have on their surface an amphoteric emulsifier in an amount of preferably 0.65 to 0.75 parts by weight amphoteric emulsifier for one part by weight of oily component forming the droplets. The oily component of the droplets is preferably a triglyceride containing oleic acid and/or linoleic acid. The nanoemulsions are used for delivering into cells the lipophilic substance contained by the oily droplets. This delivery can be used to biotransform the lipophilic substance, promote cell differentiation, growth or biosynthesis of a desired substance, or to test for toxicity of the lipophilic substance.

The intervertebral disc contains no blood vessels. Nutrients and waste are diffused mainly through adjacent vertebral bodies. As we age, calcified layers form between the disc and vertebral bodies, blocking diffusion. The disc begins to starve and flatten. The weight shifts abnormally from disc to the facet joints causing strain and back pain. Under anaerobic conditions, lactic acid is produced causing acidic irritation and unspecific pain. A U-shaped disc shunt is delivered into and sealed within the degenerated disc simply by needle puncturing and withdrawal, to draw nutrients from bodily circulation into the avascular disc. A continual supply of nutrients increases biosynthesis of the water-retaining sulfated glycosaminoglycans, hence swelling pressure within the disc. The weight is re-shifted from the facet joints to the regenerated disc, alleviating back pain. With oxygen transported through the shunt, anaerobic production of lactic acid is minimized. In addition, the residual lactic acid is expelled through the U-shaped shunt during disc compression into bodily circulation to alleviate unspecific pain.

The invention relates to a method for biosynthesis of tyrosol in Escherichia coli and application of tyrosol, which belongs to the field of bioengineering technology. According to the method for biosynthesis of tyrosol in Escherichia coli, tyrosine or glucose is used as a substrate, (4-hydroxyphenyl)pyruvic acid is produced under the catalysis of ammonialyase coded by Escherichia coli; (4-hydroxyphenyl)acetaldehyde is produced under the action of the microzyme 4-hydroxyphenylpyruvate decarboxylase; (4-hydroxyphenyl)acetaldehyde is catalyzed by alcohol dehydrogenase so as to produce tyrosol; and a phenylacetaldehyde dehydrogenase gene of Escherichia coli is knocked out at the same time so as to block the transformation channel for (4-hydroxyphenyl)acetaldehyde into (4-hydroxyphenyl)acetic acid and promote accumulation of (4-hydroxyphenyl)acetaldehyde and transformation of (4-hydroxyphenyl)acetaldehyde into tyrosol. The invention provides a novel production approach for tyrosol; and the method lays a foundation for large-scale industrial production of tyrosol and has important economic values and social benefits.

The present disclosure identifies methods and compositions for modifying photoautotrophic organisms, such that the organisms efficiently convert carbon dioxide and light into compounds such as esters and fatty acids. In certain embodiments, the compounds produced are secreted into the medium used to culture the organisms.

The present invention provides methods, enzymes, and cells for the biosynthetic production of phloroglucinol from malonyl-CoA, which is ultimately obtained from simple starting materials such as glucose; also provided are methods for preparing derivatives of biosynthetic phloroglucinol, including, e.g., resorcinol.

The invention discloses a method for preparing steviol by carrying out catalytic hydrolysis on stevioside by beta-glucosidase, belonging to the field of biosynthesis technology of organic compounds. The method takes the beta-glucosidase derived from aspergillus niger as a catalyst, and can be used for preparing the steviol by carrying out catalytic hydrolysis on the stevioside in single stevioside or stevia rebaudiana extract through temperature programming; the method has the advantages of being high in conversion rate and selectivity, simple in separation and the like; and the enzyme activity loss can be reduced by the temperature programming reaction, so that the utilization rate of enzyme can be improved. The invention provides a new method for preparing the steviol, which is efficient and environment-friendly.

The emergence of multidrug-resistant pathogens necessitates the search for new antibiotics acting on previously unexplored targets. Nicotinate mononucleotide adenylyltransferase of the NadD family, an essential enzyme of NAD biosynthesis in most bacteria, was selected as a target for structure-based inhibitor development. To this end, the inventors have identified small molecule compounds that inhibit bacterial target enzymes by interacting with a novel inhibitory binding site on the enzyme while having no effect on functionally equivalent human enzymes.

The invention discloses a process technique for preparing wheat gluten powder peptide by a fermentation and enzymolysis method. A wheat gluten powder active peptide product with relatively high antioxidant activity is obtained by using a microbial fermentation and enzymolysis method, hoping for providing technique support for industrial production of preparing antioxidative peptide by using wheat gluten powder, thereby expanding the application range of the wheat gluten powder and improving the production additional value of the wheat gluten powder. The wheat gluten powder product obtained by adopting ultrasonic-assisted enzymolysis and an aerobic anaerobic two-step fermentation process is white in color and luster, powdery and free from impurities and bitter taste. The total protein content is greater than or equal to 97%, and the content of peptide with the molecular weight which is smaller than 1000 Dalton in total protein is greater than or equal to 98%. The reducing capacity of the wheat gluten powder peptide reaches 0.486 and the ABTS free radical scavenging capacity reaches 1.85mmol/L Trolox. The method disclosed by the invention is short in production period, low in cost and free from generation of any toxic and harmful substances. The obtained product is high in safety and good in functional activity and can be widely applied to the fields such foods, drugs, health products and biological synthesis.

The invention discloses escherichia coli genetically engineered bacteria co-expressed by three enzymes. The escherichia coli genetically engineered bacteria are characterized in that an L-amino-acid oxidase gene, a (D/L)-alpha-hydroxyl carboxylic acid dehydrogenase gene and a gene capable of reducing NAD(P) are imported. The invention also discloses a construction method and an application of the recombinant escherichia coli. The method is used to biologically synthesize optically pure alpha-hydroxyl carboxylic acid, has the characteristics of simple operation, low cost, high product synthesizing efficiency and high optical purity, and has a good industrial prospect.

The invention provides a type of marine organism shell powder paint, mainly comprising biosynthesis adhesive, sodium hexametaphosphate, shell powder, emulsifier, and citric acid mono. The marine organism shell powder paint is purely natural, environment-friendly, of simple preparation and of low manufacturing cost, and has no toxic effects on human body.