63 results about "Amino acid composition" patented technology

A solid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is citrulline, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the solid supplement composition comprises an amount of nitrate ion (NO3—) that is at least 0.33125 mg.

This invention discloses a plant-based amino acid composition for improving sleep and relieving anxiety, its preparation method, and its applications, relating to the fields of functional foods and nutritional health technology. The composition includes jujube seed extract, lily extract, poria cocos extract, polygonum multiflorum extract, arborvitae seed extract, clove extract, γ-aminobutyric acid (GABA), theanine, magnesium glycine, and L-glycine. This invention utilizes GABA to reduce nerve excitability; theanine to help improve relaxation; jujube seed extract to enhance sleep stability; glycine to lower core body temperature; and magnesium glycine to stabilize the nervous system. Its improving effects are manifested in: improving NREM sleep quality, enhancing sleep continuity, promoting deep sleep recovery, and reducing drowsiness the following day. It achieves the technical effects of shortening sleep onset time, increasing the proportion of deep sleep, reducing the number of nighttime awakenings, and improving the feeling of sleep recovery.

A solid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is glutamine, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the solid supplement composition comprises an amount of nitrate ion (NO3<sup2>−< / sup2>) that is at least about 0.05625 mg. A semisolid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is glutamine, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the semisolid supplement composition comprises an amount of nitrate ion (NO3<sup2>−< / sup2>) that is at least about 0.05625 mg.

This invention provides a novel raw material that, for cats, which exhibit unique characteristics in their kidneys compared to other mammals, can inhibit the decline in feline kidney function and improve coat condition while maintaining the form of cat food or other feeds. When using a poorly soluble soybean protein raw material with a characteristic amino acid composition of less than a glutamic acid (Glu) to leucine (Leu) mass ratio of 2, and an NSI of 10%–60%, the decline in feline kidney function can be inhibited and coat condition improved through small-scale intake. This raw material can also be obtained as undigested residue from the soybean peptide manufacturing process.

A solid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is tryptophan, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the solid supplement composition comprises an amount of nitrate ion (NO3—) that is at least about 0.05625 mg. A semisolid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is tryptophan, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the semisolid supplement composition comprises an amount of nitrate ion (NO3—) that is at least about 0.05625 mg.

A solid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is beta alanine, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the solid supplement composition comprises an amount of nitrate ion (NO3−) that is at least about 1 mg. A semisolid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is beta alanine, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the semisolid supplement composition comprises an amount of nitrate ion (NO3−) that is at least about 1 mg.

The application discloses fermented yoghourt containing Fusarium venenatum TB01 mycelium protein and a preparation method thereof, and belongs to the technical field of food processing. The application applies the Fusarium venenatum TB01 mycelium protein to the fermented yoghourt, significantly shortens the fermentation time, improves the production efficiency, and prepares the yoghourt with high protein content, balanced amino acid composition, rich dietary fiber and good sensory quality. The product of the application is suitable for the consumer groups with high demand for protein, such as fitness people, the middle-aged and old people and patients in the rehabilitation period.

This invention discloses a functional beverage based on ginseng polysaccharides for relieving alcohol poisoning and reducing liver damage, and its preparation method. It relates to the field of functional foods and is made from the following raw materials in parts by weight: 5-15 parts ginseng polysaccharide extract, 3-10 parts Hovenia dulcis extract, 2-8 parts Pueraria lobata extract, 1-3 parts B vitamins, 1-5 parts amino acid composition, 0.1-1 parts food-grade absorption promoter, and the remainder food-grade excipients and water. This beverage, by adding an absorption promoter and pre-treating the ginseng polysaccharides with enzymatic hydrolysis, improves the bioavailability and absorption rate of various active ingredients in the formula, resulting in a faster onset of hangover relief. By physically separating and sequentially programming the fast-acting hangover-relieving components with the long-acting liver-protecting components, precise delivery of rapid external release and sustained internal release is achieved. This allows the beverage to quickly relieve post-drinking symptoms while continuously providing liver cell protection, significantly enhancing the product's overall hangover-relieving and liver-protecting efficacy.

The invention provides a novel peptide, CMGN-p1, with skin-regenerating properties. Its origin, synthesis, and functional characterization are described. The peptide consists of a chain of 14 amino acids and stimulates cell proliferation, migration, and adhesion. Its ability to be used as a healing agent for acute and chronic wounds is demonstrated, as it promotes the regeneration and healing of skin and mucous membranes. It may be useful for treating various skin conditions and other related body surfaces.

This invention relates to the field of plant genetic engineering, and in particular to a method for increasing the total starch content and / or the proportion of amylose in plant tubers. This invention is the first to clone a 5'-AMP-activated protein kinase gene, named StPTST1, from the potato cultivar "Atlantic." Its full-length cDNA sequence is 840 bp, encoding a protein composed of 279 amino acids. Overexpression of StPTST1 in potatoes and tobacco increases the total starch content in the tubers, and also significantly increases the proportion of amylose. Using this invention, new plant varieties with specific starch qualities can be rapidly cultivated to meet diverse industrial processing and consumer demands.

A recombinant spider silk protein, consisting of no more than 800 amino acids, comprising a set of domains arranged according to the formula (NT)-REP-CT, wherein: the optional NT-domain, if present, comprises a sequence of 100 to 160 amino-acid residues derived from the N-terminal domain of a spider silk protein; the REP-domain comprises a sequence of 30 to 600 amino acid residues derived from the repetitive segment of a spider silk protein; and the CT-domain comprises a sequence of 70 to 120 amino acid residues derived from the C-terminal domain of a spider silk protein selected from: a sequence of 72 to 110 amino acid residues derived from the C-terminal domain of a spider silk protein, wherein the sequence comprises at least 7 residues independently selected from K, R, E and D; a sequence having at least 85% identity to SEQ ID NO: 15 or any one of SEQ ID NOs: 62-65 or 67-73; and a sequence having at least 70% identity to SEQ ID NOs: 64 or any one of SEQ ID NOs: 62-65 or 67-73, wherein the sequence comprises at least 7 residues independently selected from K, R, E and D.

This invention discloses a skin-moisturizing short peptide and its applications, belonging to the field of bioactive short peptide technology. The amino acid sequence of the short peptide is shown in SEQ ID NO: 3, derived from lotus seed protein, and the molecular weight of the short peptide is less than 1000 Da. This invention precisely screened a novel moisturizing active short peptide, QEMGR (SEQ ID NO: 3), from lotus seed protein. It consists of only 5 amino acids, has a molecular weight of less than 1000 Da, and has the advantages of simple synthesis, low cost, and high transdermal absorption efficiency.

This invention relates to the field of bioengineering technology, specifically to an endogenous signal peptide element fused with the MF-αpro region and its applications. The endogenous signal peptide element is composed of an endogenous signal peptide from Pichia pastoris with the C-terminus fused with MF-αpro or with amino acids 38 to 51 of the MF-αpro region detached; the amino acid sequence of the MF-αpro region is shown in SEQ ID NO:8; the amino acid sequence of the MF-αpro region with detached amino acids 38 to 51 is shown in SEQ ID NO:10. This invention provides a complete solution from rational screening to functional verification to element optimization. The resulting highly efficient, patent-free signal peptide element is suitable for the production of industrial enzymes, pharmaceutical proteins, and diagnostic reagents.

The invention relates to a lipase isolated from the goat gut rumen metagenome having protein SEQ ID 1 of 298 amino acids and being encoded for by gene SEQ ID1. The invention relates more specifically to this lipase being engineered to be an immobilised lipase, the same being immobilised on Polyethylene glycol (PEG) coated iron Magnetic Nanoparticles (MNPs). The immobilised lipase is indicated for use in a method of converting a waste oil to biodiesel, the method comprising utilizing the immobilised lipase to catalyse the conversion of said waste oils to biodiesel in the presence of a short-chain alcohol. The triacylglycerol in the waste oils being converted to alkyl esters (biodiesel) and glycerin in a reaction with an alcohol which is catalysed by said lipases.

A solid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is citrulline, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the solid supplement composition comprises an amount of nitrate ion (NO3—) that is at least 0.05625 mg. A semisolid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is citrulline, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the semisolid supplement composition comprises an amount of nitrate ion (NO3—) that is at least about 0.05625 mg.

The application discloses a special feed for fattening pigs rich in functional amino acids, which comprises the following components in parts by weight: a core functional amino acid composition 3-5 parts, a low-soybean meal multi-protein matrix 60-70 parts, a nutrition synergistic component 20-25 parts, an anti-nutritional factor degradation agent 1-2 parts, and a micro-ecological and plant extract component 1-2 parts. A preparation method comprises the following steps: obtaining the low-soybean meal multi-protein matrix by pretreating raw materials; preparing the core functional amino acid microcapsule; mixing the basic materials and then performing low-temperature section granulation; after cooling, mixing the micro-ecological and plant extract component at low temperature; and finally screening and removing impurities and unqualified particles to obtain the finished product. The application optimizes the amino acid ratio and the preparation process, protects the activity of the amino acids, adapts to different growth stages of the fattening pigs, improves the growth performance and carcass quality, improves the raw material digestion rate, reduces nitrogen emission, and has strong applicability.

Amino acid composition for hair care The present invention provides an oral composition for hair care comprising L-arginine, L-alanine, L-glutamine, L-glycine, L-glutamic acid, and L-lysine, wherein the weight ratio of L-glycine / L-glutamic acid is from 4.0:1 to 0.05:1; the weight ratio of L-glycine / L-glutamine is from 1.4:1 to 0.1:1; the weight ratio of L-glycine / L-alanine is from 2.6:1 to 0.05:1; the weight ratio of L-glycine / L-arginine is from 4.2:1 to 0.05:1; and the weight ratio of L- glycine / L-lysine is from 5.6:1 to 1.1:1. The invention also provides a cosmetic use of the composition for improving hair growth, brightness of hair, hydration, elasticity, firmness, hair shine and / or prevention of hair loss, wherein the use comprises administering an effective amount of the composition for the intended use.

The present application relates to the technical field of food processing, and particularly discloses a multi-nutrient coffee mate based on plant base. The coffee mate has a unique three-layer embedding structure, which is sequentially from inside to outside: a plant protein composite microgel core, a functional plant extract layer wrapped outside the microgel core, and an outermost natural polysaccharide protective layer. The present application effectively optimizes the amino acid composition by scientifically compounding pea protein and sunflower protein; at the same time, stevia polyphenol and cinnamon essential oil-coffee polyphenol nanocolloid formed by molecular self-assembly technology are used. The design not only brings natural sweetness and unique flavor to the product, but also makes it rich in high-quality plant protein, natural antioxidant polyphenol and functional oil at the same time. It realizes the leap of the product from traditional "single nutrition" to modern "compound function", and precisely meets the current market demand for comprehensive health food ingredients.

The application discloses a saline-alkali compound feed additive for improving the quality and flavor of sheep meat. The additive is extracted from the soil of a saline-alkali land in Alar, Xinjiang, and is added into the daily diet of sheep at a proportion of 0.5-1.0%, so that the daily weight gain of the sheep can be obviously improved, the composition of muscle fatty acids and amino acids is improved, and the flavor of the sheep meat is enhanced. The application is safe and natural, low in cost, and suitable for large-scale promotion.

This invention relates to the fields of enzyme engineering and bioengineering, and particularly to the bioengineering technology of an MHET hydrolase. This invention discloses a mutant MHET hydrolase, wherein the amino acid at position 66 of IsMHETase is mutated from Ala to Pro, amino acid at position 136 from Ser to Glu, amino acid at position 159 from Thr to Val, amino acid at position 192 from Met to Phe, amino acid at position 330 from Ala to Lys, amino acid at position 333 from Ala to Arg, amino acid at position 328 from Thr to Arg, amino acid at position 410 from Gln to Phe, amino acid at position 413 from Ser to Asn, amino acid at position 434 from Asp to Thr, amino acid at position 501 from Ala to Ile, amino acid at position 509 from Ala to Lys, and amino acid at position 561 from Ser to Val; the amino acid composition of the MHET hydrolase IsMHETase is shown in SEQ ID No. 1 of the sequence listing. Compared with wild-type MHET hydrolase, the heat-resistant mutant provided by this invention can be used in combination with PET hydrolase at higher temperatures, and its PET degradation activity is significantly improved.

A solid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is aspartic acid, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the solid supplement composition comprises an amount of nitrate ion (NO3—) that is at least 0.05625 mg.

A solid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is norvaline, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the solid supplement composition comprises an amount of nitrate ion (NO3−) that is at least about 0.05625 mg. A semisolid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is norvaline, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the semisolid supplement composition comprises an amount of nitrate ion (NO3−) that is at least about 0.05625 mg.

The present invention relates to a polypeptide comprising, or consisting of, - a first sequence consisting of at least eight consecutive amino acids selected from the sequence of amino acids from position 122 to 136 of the β-subunit of an NGF protein and up to 30 consecutive amino acids selected from the complete sequence of the β-subunit of an NGF protein; and / or - a second sequence consisting of at least eight consecutive amino acids selected from the sequence of amino acids from position 148 to 158 of the β-subunit of an NGF protein and up to 30 consecutive amino acids selected from the complete sequence of the β-subunit of an NGF protein.

This invention belongs to the field of agricultural planting and soil improvement technology, and particularly relates to a stress-resistant and yield-increasing fertilization composition for grain crops on reclaimed land and its application method. The fertilization composition consists of a basal fertilizer composition and a topdressing composition: the basal fertilizer composition includes compound fertilizer, organic fertilizer, and humic acid substances; the topdressing composition corresponds to the stress resistance and nutritional needs of crops at the jointing, booting, and grain-filling stages, including topdressing compositions for the jointing, booting, and grain-filling stages, wherein: the topdressing composition for the jointing stage consists of high-nitrogen water-soluble fertilizer and mineral-derived potassium humate; the topdressing composition for the booting stage consists of balanced water-soluble fertilizer, sugars, and compound amino acids; and the topdressing composition for the grain-filling stage consists of high-potassium water-soluble fertilizer, monosaccharides, and compound amino acids. Utilizing these technical solutions, this invention provides a stress-resistant and yield-increasing fertilization composition for grain crops on reclaimed land with good yield-increasing and stress-resistant effects and excellent economic benefits, as well as its application method.

The present invention relates to a composition comprising: (i) at least one compound selected from oligopeptides comprising 2 to 20 amino acids; and (ii) at least one oxidizing agent and / or at least one colorant selected from oxidation colorant precursors, direct colorants and mixtures thereof.

A solid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is isoleucine, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the solid supplement composition comprises an amount of nitrate ion (NO3—) that is at least about 0.05625 mg. A semisolid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is isoleucine, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the semisolid supplement composition comprises an amount of nitrate ion (NO3—) that is at least about 0.05625 mg.

A solid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is threonine, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the solid supplement composition comprises an amount of nitrate ion (NO3—) that is at least about 0.05625 mg. A semisolid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is threonine, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the semisolid supplement composition comprises an amount of nitrate ion (NO3—) that is at least about 0.05625 mg.

A solid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is proline, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the solid supplement composition comprises an amount of nitrate ion (NO3—) that is at least about 0.05625 mg. A semisolid supplement composition comprising at least one non-ester nitrate compound and at least one isolated amino acid compound, wherein the at least one isolated amino acid compound is proline, wherein the at least one isolated amino acid compound is a separate compound than the at least one non-ester nitrate compound, and wherein the semisolid supplement composition comprises an amount of nitrate ion (NO3—) that is at least about 0.05625 mg.

The application discloses a kind of development and application of marine protein source alcoholism-preventing liver-protecting product, belong to biotechnology field.Product preparation includes the following steps: (1) to marine organism homogenate liquid first protease is added to carry out enzymolysis, inactivation after enzymolysis is completed, obtain primary enzymolysis liquid;Second protease is added to primary enzymolysis liquid to carry out enzymolysis, inactivation after enzymolysis is completed, obtain secondary enzymolysis liquid.(2) the supernatant of secondary enzymolysis liquid is obtained by centrifugation.(3) the supernatant is concentrated, freeze-drying to obtain target powder.The application uses 8 kinds of marine organisms as raw materials, adopts 7 kinds of protease, and obtains 336 samples by double-enzyme stepwise enzymolysis;Based on the stability of gastrointestinal digestion, amino acid composition and molecular weight distribution, the raw material is determined as sea cucumber, and the alcoholism-preventing liver-protecting product with high stability, high hydrophobic amino acid composition and low molecular weight is obtained by stepwise hydrolysis using alkaline protease and flavour protease.The application is suitable for food health care field.

This invention discloses a class of lipid vitamins based on amino acid structures and their synthesis method. The head of the lipid vitamin consists of one or more amino acids, and the tail consists of a hydrophobic vitamin and a fatty acid chain. The molecular weight of the amino acid lipid vitamin is 1000-2000 Da. The synthesis method is a solid-phase synthesis method based on peptide synthesis. First, the carbon terminus of the amino acid is linked to a 2-chlorotriphenylmethyl chloride resin. Then, a condensation-washing-deprotection-washing cycle is performed. Finally, the vitamin and fatty acid chain are coupled at the nitrogen terminus to obtain a class of lipid vitamins based on amino acid structures. The synthesized lipid vitamin is removed from the resin using a lysis buffer, and soluble byproducts in the organic solvent are removed using a non-polar solvent. This method is simple to operate, produces high-purity products, requires fewer complex control factors, and has strong reproducibility.