35 results about "Intestinal morphology" patented technology

The invention relates to application of butyrin lactate as a feed additive. The butyrin lactate conforms to the characteristics that the molecular formula is C13H22O8 and the molecular weight is 306.31. The application objects of the butyrin lactate as a feed additive include monogastric animals such as pigs, poultry and the like, ruminants such as cows, sheep and the like, herbivores such as horses, rabbits and the like and aquatic animals such as fishes, shrimps, crabs and the like. The application method comprises the following steps of: directly adding 0.05-0.5% of butyrin lactate into feed based on the total weight of the feed; or mixing the butyrin lactate with an adsorbent to obtain a premix; or mixing the butyrin lactate with other feed additives or feed raw materials to obtain a premix, a concentrate and the like to feed monogastric animals such as pigs, poultry and the like, ruminants such as cows, sheep and the like, herbivores such as horses, rabbits and the like and aquatic animals such as fishes, shrimps, crabs and the like. Through the invention, the butyrin lactate can be slowly decomposed in the gastrointestinal tracts of animals while releasing the characteristics of lactic acid and butyric acid, the pH value of the intestinal tract can be reduced, the intestinal microecology is improved, the growth of the intestinal mucosa can be promoted, the intestinal morphology is improved, and an effect of promoting the intestinal health of animals is realized so as to reduce diarrhea and improve the production performance of animals.

The invention discloses a purpose and a use method of supported nanometer zinc oxide being adopted as intestinal health regulator of chickens. The purpose of the supported nanometer zinc oxide being adopted as the intestinal health regulator of the chickens is a composite material which adopts the kaolin or the montmorillonite or the attapulgite or the sepiolite as carrier to carry the supported nanometer zinc oxide. In the composite material of the supported nanometer zinc oxide, the weight percent of the zinc oxide is 10-50%. The use method of the supported nanometer zinc oxide being adopted as the intestinal health regulator of the chickens comprises a step of adding the zinc to the chicken feed according to the dose of 40-100 mg/kg. When the supported nanometer zinc oxide is used for feeding the chickens, the zinc oxide is slowly released in the intestinal tracts of animals, and more zinc oxide can reach to the intestinal tracts in molecular morphology to realize the control effect of the intestinal health. The supported nanometer zinc oxide which is added to the diet is obviously reduced, the daily gain of the chickens is increased, the intestinal morphology is improved, and the intestinal mucosal barrier is protected. Because the integrity of the intestinal tracts is improved, the damage of the chickens caused by clostridium is reduced.

The invention relates to a feed additive containing proanthocyanidins and dietary fiber, a preparation method thereof and a non-antibiotic piglet feed product. The feed additive is prepared by the following method: smashing and sifting pine bark; emulsifying and homogenizing the sifted pine bark to obtain a substrate solution; subjecting the substrate solution to ultrasonic assisted enzymatic leaching by a composite enzyme consisting of cellulase, pectinase and protease; centrifuging the substrate solution after enzymatic hydrolysis to separate an upper layer supernatant and a lower layer precipitate; purifying the supernatant to obtain proanthocyanidins; fermenting the lower layer precipitate to obtain dietary fiber; and mixing and drying the obtained proanthocyanidins and dietary fiber to obtain the feed additive. The non-antibiotic piglet feed product of the present invention contains an appropriate amount of the feed additive. The feed additive of the invention can improve the digestibility of high nutrient substances, and prevent diarrhea of piglets; the non-antibiotic piglet feed has the characteristics of rich nutrients, high absorption, high utilization, and no antibiotics,can significantly improve the antioxidant capacity of the piglets, improve the intestinal tracts, and improve morphology and microbial flora structure to increase the growth performance of the piglets.

The invention discloses an application of an antibacterial peptide C-BF in preparation of medicines for preventing and treating weanling stress of piglets. The intestinal morphology can be improved by the antibacterial peptide C-BF; the villus height can be increased; the intestinal inflammation is relieved; the growth performance of weaned pigs is improved; the diarrhea rate is lowered; and the antibacterial peptide C-BF is dosed through intraperitoneal injection.

The present disclosure relates to a strain of Pediococcus acidilactici of canine origin and an application thereof. The strain is classified as Pediococcus acidilactici and numbered JLAPCC-P76, deposited at China Typical Culture Collection on 28 July 2018, Wuhan University, Wuhan, China, with deposit number CCTCC M 2018500. Fresh faeces of puppies are taken as a sample, lactic acid bacteria strains with excellent characteristics are screened out, After feeding weaned puppies for 8 weeks, the intestinal morphology and structure, the bacterial flora and blood indexes are measured, Evaluate its digestion and absorption to puppy dog, intestinal microflora and antioxidant activity, At that same time, in order to evaluate the therapeutic effect of the screened lactic acid bacteria on the stresssymptom of the pet puppies, the present invention gives the stress puppies with anorexia and diarrhea aft long-distance transportation to be fed with lactic acid bacteria, and observes the recovery ofdiarrhea and the recovery of diet, so as to alleviate the common transport stress symptoms in the pet dog trading process.

The invention discloses an antibiotic-substituted feed additive. The additive comprises the following components in percentage by weight: 2-8% of bacterial xylanase, 3-5% of acid protease, 1-2% of phytase, 0.2-0.5% of thymol, 0.2-0.5% of cinnamyl aldehyde, 40-50% of citric acid and 35-45% of corn flour. Under the condition that antibiotics are not added at all, the additive can remarkably improvethe intestinal morphological development of pigs, effectively improve the growth performance and reduce the feed conversion ratio through reasonable compounding of an enzyme preparation and plant essential oil, can completely replace the antibiotics and has an important application prospect in the pig breeding industry.

The invention discloses a preparation method and application of a traditional Chinese herbal medicine composition for regulating the intestinal health of piglets. The composition is prepared from the following components: 5-10g of rhizoma atractylodis, 3-8g of rhizoma atractylodis macrocephalae, 7-12g of dried ginger, 3-5g of pericarpium citri reticulatae, 2-5g of coke hawthorn, 3-5g of coke medicated leaven and 2-5g of coke malt. The invention further discloses application of the traditional Chinese herbal medicine composition in the aspects of improving intestinal morphology and intestinal flora of piglets and improving piglet production performance by promoting intestinal health. Results indicate that rhizoma atractylodis, rhizoma atractylodis macrocephalae, coke hawthorn, coke medicated leaven and coke malt are added into the piglet feed to improve the intestinal morphology and intestinal flora of the piglets, and the effect for promoting intestinal health is remarkable.

The invention discloses a broiler chicken intestinal mucosal repairing agent consisting of 0.5-1.0 part by weight of ellagic acid, 0.5-1.5 parts by weight of L-carnitine compounds, 1-3 parts by weightof thymol and 8-20 parts by weight of zinc-loaded montmorillonite. Compared with addition of ellagic acid, L-carnitine compounds, thymol or zinc-loaded montmorillonite in a feed alone, the broiler chicken intestinal mucosal repairing agent can significantly improve the intestinal morphology and intestinal barrier functions of broiler chickens. The four components have significant interactions inrepairing intestinal mucosa, improving mitochondrial functions and enhancing the level of mitochondrial autophagy, and have positive synergistic combined effects. In addition, montmorillonite has controlled-release effects on ellagic acid, the L-carnitine compounds and thymol, the ellagic acid, the L-carnitine compounds and thymol are easily mixed with the feed, a uniform dispersion system is formed and use is convenient. Through the synergistic effect of all the components, the level of broiler chicken intestinal mucosa mitochondrial autophagy is significantly improved, the function of mitochondria is protected, the repair of intestinal mucosa is promoted, and the intestinal morphology and the barrier functions are significantly improved.

The invention relates to a special coconut oil-glycerol monolaurate microcapsule for weaned pigs. The powder grease of the microcapsule is prepared from, by weight, 30-50 parts of coconut oil, 2-8 parts of glycerol monolaurate, 1-5 parts of an emulsifier, 1-5 parts of casein, 1-5 parts of phosphate, 40-65 parts of starch syrup, 0-10 parts of whey powder and 0-10 parts of rice protein peptide. Thespecial coconut oil-glycerol monolaurate microcapsule for weaned pigs greatly improves the additional values of the coconut oil and glycerol monolaurate, has good solubility, emulsibility and antibacterial and antiviral functions, is beneficial to digestive absorption and fat metabolism of weaned pigs, can meet the growth requirements of the weaned pigs, effectively improves the growth performanceand survival rate of the weaned pigs, improves intestinal morphology, functions and flora, and reduces diarrhea and other diseases.

The invention discloses a mouse intestinal roll specimen preparation device and method, and relates to the technical field of animal specimen preparation. The mouse intestinal roll specimen preparation device comprises a winder and a wax strip, wherein the winder comprises a handle and a clamping base fixedly connected to one end of the handle, and an inserting hole is formed in the end, which isaway from the handle, of the clamping base; and one end of the wax strip is inserted into the inserting hole of the clamping base, and the other end of the wax strip extends out of the inserting holeof the clamping base. The mouse intestinal roll specimen preparation method is applied to the mouse intestinal roll specimen preparation device. The advantages are that 1, the Bouins liquid is used for carrying out pre-hardening treatment on the intestinal skin, so that the smoothness of the intestinal skin is favorably maintained, the pulling and pressing of the intestinal skin caused by the intestinal skin winding operation can be reduced, the operation difficulty during intestinal skin winding is reduced on the one hand, and the integrity of the intestinal morphological structure is guaranteed on the other hand; and 2, the preparation method of the intestinal roll is simple and easy to operate, consumes short time, can block endogenous or exogenous enzyme reaction in time, and is beneficial to ensuring the stability of protein in small intestine tissues;.

The invention discloses an application of a pueraria flower extract in preparation of drugs for preventing, treating and relieving inflammatory bowel diseases, protecting intestinal barriers and stabilizing intestinal morphology, provides a reliable anti-inflammatory agent to help to maintain the balance of the intestinal environment, and has the advantages of good curative effect on the inflammatory bowel diseases, low price and no obvious side effect. The invention finds and verifies that the pueraria flower extract has a remarkable curative effect on inflammatory bowel diseases, is low in price and side effect, and can macroscopically improve the intestinal inflammation state by improving the body health level, reducing the intestinal permeability, prolonging the intestinal length and the like. The pueraria flower extract can relieve excessive proliferation and differentiation of precursor cells caused by exogenous proinflammatory factors by negatively regulating an important factor, namely a JAK-STAT signal channel, of a colitis pathogenesis and maintain the homeostasis of intestinal cells, so that the effect of treating the inflammatory bowel disease is achieved.

The invention discloses a compound feed capable of improving the growth speed and immunity of raw fish. The compound feed comprises the following components: fish meal, spray-dried blood cell powder,euphausia superba powder, vital gluten, soybean meal, high-gluten flour, cassava modified starch, fish oil, soybean oil, soybean phospholipid oil, choline chloride, monocalcium phosphate, a premix, microcrystalline cellulose, compound probiotics and astragalus polysaccharide. The invention further discloses an application of the compound feed in raw fish culture. The compound feed provided by theinvention is green and environment-friendly, is easier to digest and absorb, and can significantly increase the weight gain rate of raw fish, improve the intestinal tract environment of raw fish, improve the intestinal tract morphological structure of raw fish, enhance the immunity of raw fish, reduce diseases and reduce the use of antibiotics.

The invention discloses an abdomen DR image processing method and system. The method comprises the following steps: 1) image preprocessing: carrying out ROI labeling, binarization processing, resampling processing and boundary generation on an abdomen DR image to obtain a boundary binary image; 2) statistical shape analysis: performing center line extraction, target width calculation and statistical shape calculation on the boundary binary image obtained in the step 1) to obtain a plurality of statistical shape parameters; and 3) image classification: carrying out image classification based on the plurality of statistical shape parameters obtained in the step 2). Compared with an existing geometric morphology analysis scheme, the DR image intestinal morphology analysis method and system based on the statistical shape have the advantages that the stability of the intestinal DR image is better for the characteristics of intestinal morphology change, intestinal overlapping phenomenon, patient body position change and the like; the statistical morphological parameters obtained by the method have better classification accuracy when being used for image classification.

The invention relates to synbiotics for improving intestinal health and body immunity of turbots and a feed, belongs to the technical field of probiotic additives for aquaculture feed, and the synbiotics are composed of stachyose and lactobacillus casei. The invention also provides a turbot feed containing the synbiotics, the mass ratio of stachyose in the turbot feed is 2.0-3.0%, and the concentration of the lactobacillus casei in the synbiotic in the turbot feed is 1 * 10 <7> - 1* 10 <9> CFU/g. The feed can significantly improve abundance of a specific probiotic strain lactobacillus casei inintestine, improve intestinal morphology and structural integrity, and improve immune response capability of turbots, thereby improving intestinal health and disease resistance of cultured turbots.

The invention discloses an antibiotic-substitution Chinese herbal medicine bacterium enzyme composition which is prepared from the following raw materials in parts by weight: 4-10 parts of macleaya cordata extract, 4-10 parts of clostridium butyricum compound preparation, 1-5 parts of glucose oxidase and 25-42 parts of a carrier. The combination of the macleaya cordata extract, the clostridium butyricum and the glucose oxidase has a strong combination effect, the comprehensive performance of the product can be greatly improved, the antibacterial and bactericidal effects of antibiotics are effectively replaced, and meanwhile the growth promoting effect is remarkable. After the yellow feather broiler chickens eat the feed added with the Chinese herbal medicine bacterium enzyme preparation, the reproduction of intestinal pathogenic bacteria can be inhibited, the intestinal morphological integrity can be improved, the intestinal health can be promoted, the body immunity can be improved, the antioxidant capacity and the anti-inflammatory capacity can be enhanced, the digestion and absorption rate of nutrient substances can be increased, the growth performance can be improved, and the breeding benefits can be increased.

The invention discloses a pig feed for preventing piglet diarrhea and a preparation method thereof. The prepared pig feed is rich in nutrition, has the characteristics of being high in absorption and utilization, completely free of antibiotics and the like, can be used for remarkably preventing the piglet diarrhea, has the effects of soothing the nerves and relieving the gastrointestinal pressure of piglets, and can be used for effectively recovering the digestive function of the piglets, improving the intestinal morphology and microbial flora, promoting the development of the digestive tract function of the piglets and improving the growth condition of the piglets.

The invention relates to a feed additive for improving intestinal structures of large yellow croakers, feed and application, and belongs to the field of nutritional feeds for aquatic animals. The feed additive comprises glyceryl monolaurate. The invention further provides a feed containing the feed additive, and the mass percent of the glyceryl monolaurate in the feed is 0.04%. The invention further provides application of the feed additive in improving the intestinal structure of the large yellow croaker, and the application time is 70 days or longer. The feed disclosed by the invention can effectively improve intestinal morphological change, intestinal villus reduction, intestinal perimeter ratio reduction and intestinal barrier injury caused by replacement of fish oil with soybean oil; and intestinal antioxidant damage caused by replacement of fish oil with soybean oil is relieved.

The invention discloses a bacterial strain with a function of regulating allergic physique and application thereof, and belongs to the technical field of probiotic antianaphylaxis. The LR-123 strain is screened, after the LR-123 strain is taken by a sensitization individual, the expression quantity of FoxP3 can be up-regulated, the expression quantity of STAT3 can be down-regulated, meanwhile, the LR-123 strain plays a role in protecting the intestinal tract, the form of the intestinal tract is maintained, aggregation of mast cells in the intestinal tract and release of histamine are inhibited, and contribution is made to the technical field of probiotic anti-allergy.

The invention discloses an additive of laying hen feed for replacing antibiotic and application and a method thereof. The additive of laying hen feed for replacing antibiotic comprises a Chinese herbal medicine composition and a yeast culture; the Chinese herbal medicine composition comprises elsholtzia, bighead atractylodes rhizome and pomegranate rind, and the yeast culture comprises yeast viable count greater than or equal to 2 * 10 < 11 > cfu/kg, protease activity greater than or equal to 2 * 10 < 5 > u/kg and moisture less than or equal to 12%; the weight ratio of the Chinese herbal medicine composition to the yeast culture is 1: (75-125). The additive of laying hen feed for replacing antibiotic can improve the egg laying performance of laying hens, improve the egg quality, increase the visceral organ index of the laying hens, enhance the immunity of the laying hens, improve the antioxidant capacity of the laying hens and perfect the intestinal morphology of the laying hens, is wide in raw material source, low in price and not prone to generating drug resistance, and can be used as a substitute of antibiotics to be applied to the field of feed additives.

An improved agent and treatment method for a broad variety of diseases in both animals and humans are disclosed. The agent is an inventive treatment compound comprising a bacterial-based culture. The inventive treatment compound has a positive impact on the gut health of boilers from the earliest stage onward. These benefits are realized through several mechanisms, including improved gut morphology under disease stress. Healthier gut morphology and improved gut integrity result in improved nutrient uptake and growth benefits, both based on consumption of the disclosed inventive treatment compound. The downstream results are improvements in performance parameters related to gut health including altering gut microbes, feed conversion rates, and body weight gains among others. Use of the disclosed treatment compound has the further benefit of avoiding contamination during animal processing because of the reduction in the volume of pathogenic bacteria in the gut.

The invention discloses a probiotic preparation for promoting growth and improving intestinal tracts of piglets and a preparation method thereof, the probiotic preparation comprises the following raw materials: a commercial complex probiotic product EBS and an autonomous complex probiotic EC, the commercial complex probiotic product EBS comprises enterococcus faecalis S1, bacillus subtilis 45 and Saccharomyces cerevisiae 1, the autonomous complex probiotics EC comprise Enterococcus faecalis YS01 and Clostridium butyricum YS08. According to the probiotic preparation for promoting growth and improving intestinal tracts of piglets and the preparation method thereof, the complex probiotic preparation containing enterococcus faecium for producing bacteriocin and clostridium butyricum is added into daily ration of weaned piglets, and the influence of the complex probiotic preparation on improvement of growth performance, weaning diarrhea, intestinal morphology, blood routine and serum biochemical indexes of the piglets is measured; and compared with commercial strains, the probiotic preparation can be used as a substitute of antibiotic to be added into daily ration to improve the production performance of piglets and relieve the problems of weaning diarrhea, intestinal injury and the like, and brings a better use prospect.