36 results about "Amino acid pattern" patented technology

A method and system are disclosed for identifying and / or locating complex patterns in an amino acid sequence stored in a computer file or database. According to an aspect of the present invention, techniques are provided to facilitate queries of protein databases. For protein descriptions received in response to the queries, embodiments of the present invention may scan the received protein descriptions to identify and locate Replikin patterns. A Replikin pattern is defined to be a sequence of 7 to about 50 amino acids that include the following three (3) characteristics, each of which may be recognized by an embodiment of the present invention: (1) the sequence has at least one lysine residue located six to ten amino acid residues from a second lysine residue; (2) the sequence has at least one histidine residue; and (3) at least 6% of the amino acids in the sequence are lysine residues.

The invention discloses an amino acid antibacterial agent synergism hexamidine antibiotic composition. The amino acid antibacterial agent synergism hexamidine antibiotic composition comprises one or more of an amino acid pattern antibacterial agent and hexamidine or derivatives. The invention further relates to a preparation method of the composition, and an application of the composition for sterilizing and bacteriostasis of removing dandruff, removing acnes, sterilizing, preventing putrefaction and the like. The antibiotic composition is green, safe and efficient, under the condition of sameantibacterial efficacy, the using amount of the hexamidine and the derivatives thereof can be reduced, the cost is reduced, the irritating and environmental pollution are reduced, and the antibioticcomposition can be used for washing type and remaining type daily chemicals.

The invention relates to a twisted doughnut with high-quality protein content, which comprises twisted noodle strips, sesame strips and stuffing, and the ratio of the mass of the twisted noodle strips to the sesame sticks and the mass of the stuffing is 10:2-8. In terms of main ingredients, the twisted dough twist of the present invention is compounded with wheat standard flour, whole milk powder, egg yolk powder and soybean protein isolate, the protein content is higher than 12%, and the amino acid pattern of the contained protein is close to FAO / WHO, and the amino acid score reaches more than 80. It is beneficial to human body absorption; in the production process, through the optimization of the proportion of each component, the stretching performance of the twist noodle strips is enhanced, and the operability is good. The filling has good expansion during the frying process, which improves the quality of the finished twist. The fried dough twist of the invention retains the characteristics of sweetness, crispness, and long-term preservation, and further improves the protein content of the twisted dough twist, filling the gap in the market.

The invention provides sea cucumber peptide composite powder and a preparation method thereof. The sea cucumber peptide composite powder is mainly prepared from the following components in parts by weight: 1 to 20 parts of sea cucumber peptide, 10 to 30 parts of fish collagen peptide, 5 to 30 parts of soybean peptide, 5 to 20 parts of wheat oligopeptide, 1 to 15 parts of corn oligopeptide, 10 to 40 parts of red date powder, 1 to 20 parts of fructo-oligosaccharide and 0.010 to 0.075 part of sucralose. In the raw materials of the sea cucumber peptide powder, high-quality and high-grade sea cucumbers are selected, the whole sea cucumbers are subjected to enzymolysis and ultrafiltration membrane filtration, and the activity of the peptide powder is improved. Animal and plant protein peptides in the raw materials are reasonably proportioned, an amino acid mode is close to an FAO / WHO mode, and bioactive peptides are combined and are easier to digest and absorb. The red date powder is used for replenishing blood and regulating qi, and the prebiotics fructo-oligosaccharide is added, so that the health of intestinal tracts is facilitated. The sea cucumber peptide composite powder can significantly improve human immunity, rapidly supplement protein, promote postoperative wound healing and prevent malnutrition, is very beneficial to recovery of patients in the perioperative period, and is safe and efficient.

The invention discloses a mixed feed for mixed culture of litopenaeus vannamei and grass carp and a preparation method of the mixed feed. The mixed culture is prepared from multiple kinds of feeds such as fish meal, meat and bone meal, bean pulp and the like, which are preferred and easy to digest and absorb, through the steps of grinding, quality crafting, granulating and drying. Coated methionine is added in the formula of the feed to improve the balance of whole formula in an amino acid mode; squid liver paste is added to improve the food attracting performance of the feed; shrimp shell meal, monocalcium phosphate, cholesterol and the like are added into the feed to ensure the requirements for calcium, phosphorus and the like during shell change of the litopenaeus vannamei and skeletal development of the grass carp; and bacillus subtilis and beta-glucan are added to enhance the digestive tract function and the immune capacity of bred animals. The raw materials in the mixed feed are all conventional raw materials, and have stable sources and low prices, therefore, the feed cost is effectively reduced; and furthermore, the mixed feed has high effective conversion rate and low feed coefficient (0.9-1.4), the survival rate of the litopenaeus vannamei during breeding is improved by about 30%, the survival rate of the grass carp is improved by about 20%, and the total output of the two bred animals is improved by about 30%.

The invention relates to an infant formula milk powder with optimized protein and amino acid patterns and a preparation method thereof. Described infant formula milk powder, by weight percentage, comprises the following raw material components: demineralized whey powder, vegetable oil, skim milk powder, lactose, α-lactalbumin, minerals, vitamins, L-cystine, L-casein amino acid, L-leucine, L-histidine, L-phenylalanine, 1,3-dioleic acid 2-palmitic acid triglyceride, other functional ingredients, and probiotics. Compared with the existing formula milk powder, the infant formula milk powder is more beneficial to the growth and development of infants and young children, makes the intestinal flora of the infants closer to breastfeeding, and contributes to the intestinal health of the infants and young children.

The invention discloses a high-yield lactation sow ideal amino acid pattern and application thereof to a low-protein ration. The high-yield lactation sow ideal amino acid pattern is as follows: a mass ratio of digestible lysine to digestible methionine to digestible threonine to digestible valine to digestible tryptophane is 100:58:65:80:18. A compound amino acid is prepared according to the ideal amino acid pattern, and is added in the low-protein ration of a lactation sow, wherein the low-protein ration comprises the following raw materials in percentage by mass: 70.8 percent of corn, 8.0 percent of soybean meal, 15.0 percent of extruded soybean, 2.0 percent of imported fish meal, 0.16 percent of 50 percent choline chloride, 0.73 percent of mountain flour, 2.00 percent of calcium hydrophosphate, 0.40 percent of salt, 0.40 percent of compound amino acid and 0.50 percent of premix. According to the ideal amino acid pattern disclosed by the invention, the crude protein level of the ration can be reduced by 1-3 percent, the lactation capacity of the sow is remarkably improved, and the fecal nitrogen excretion of the sow is reduced.

The invention discloses an environment-friendly mixed feed for pigs and a preparation method thereof. The environment-friendly mixed feed for pigs is prepared from the following ingredients in part by weight: the environment-friendly mixed feed is prepared from corn, bean pulp, wheat bran, DDGS (distillers dried grains with soluble), acyl hydroxylation emulsified oil powder, calcium hydrogen phosphate, mountain flour, enzyme preparation, calcium propionate, citric acid, lysine, methionine, threonine and pre-mixture; and functional additives in the premixture comprise histidine, arginine, leucine, valine, corynebacterium glutamicum, L-asparaginate-L-phenylalanine methyl ester, spiral seaweed, glucanase, bacillus subtilis and sodium butyrate. According to the feed, engineering bacteria is utilized to generate glutamic acid through fermentation in an intestinal tract of the pig, the additional amino acids in the feed are balanced, all amino acids are induced to be combined in the small intestine in an ideal amino acid mode to be absorbed, the protein level of the feed and the carbon-nitrogen emission are reduced, a part of amino acids are promoted to be deposited in pork, the pork flavor is improved and the pork quality is improved.

Immunologically and / or endocrinologically active preparation containing as an active ingredient short-chain peptides with a weighted quantity ratio and a pattern of amino acids characteristic of thymus tissue.