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54 results about "Pachymaran" patented technology

Probiotic plant beverage production method and system

The invention relates to the technical field of intelligent food production, in particular to a probiotic plant beverage production method and system.The method comprises the steps that mildewed and damaged areas of penthorum chinense pursh, gastrodia elata and other plant raw materials are recognized and removed, the content of reducing sugar is detected, and a traceability identifier is generated; the preparation method comprises the following steps: compounding lactobacillus plantarum A, lactobacillus plantarum B and lactobacillus paracasei, embedding by adopting a sporopollen-calcium alginate core-shell structure, and adjusting the thickness of a shell layer and the concentration of carboxymethyl pachymaran; correcting Arrhenius equation activation energy Ea through bacterial colony density data so as to calculate the attenuation rate k value in the shelf life; after the fermentation liquor is embedded for the second time, QR code labels are generated for products qualified in primary inspection, and RFID temperature and humidity sensing chips are integrated; and pushing real-time shelf lives of qualified finished products, probiotic flora activity reports and traceability identifiers to consumers. According to the invention, the problems of low efficiency, lag in fermentation regulation, backward traceability technology and isolated intelligent technology of the traditional process are solved.
Owner:INST OF AGRO PROD PROCESSING SCI & TECH SICHUAN ACAD OF AGRI SCI

Targeted prebiotic plant extraction dietary powder for relieving hypeluricemia and preparation technology of targeted prebiotic plant extraction dietary powder

The invention discloses targeted prebiotic plant extraction dietary powder for relieving hyperuricemia and a preparation technology of the targeted prebiotic plant extraction dietary powder, and belongs to the technical field of dietary powder.In a formula of the targeted prebiotic plant extraction dietary powder for relieving hyperuricemia, as a patented bacterial strain, the bacillus coagulans MKSWC01 can directly act on the intestinal tract environment, uric acid precursor substances generated by purine metabolism are degraded in a targeted mode, and generation of uric acid is reduced from the source; the chicory root superfine powder and the mulberry leaf DNJ extract respectively activate kidney excretion protein, inhibit the activity of glycosidase, accelerate discharge of uric acid through urine and block the path of conversion from fructose metabolism to uric acid; the celery seed flavone and the smilax glabra polysaccharide further play an anti-inflammatory role, the deposition risk of urate crystals at joints is reduced, and potential inflammatory response caused by hyperuricemia is relieved. Meanwhile, the resistant dextrin and the xylooligosaccharide serve as prebiotics, nutrients are provided for probiotics to support planting of the probiotics, the overall metabolic environment can be improved by adjusting intestinal flora balance, the pathological link of hyperuricemia is comprehensively covered, and the relieving effect is improved.
Owner:CHANGSHA KANGJIN FUCUI TECHNOLOGY CO LTD

Beverage for improving sleep and preparation method thereof

The invention discloses a beverage capable of improving sleep and a preparation method of the beverage, and belongs to the technical field of fermentation engineering technology and health-care food. Through a specific probiotic fermentation system, a natural raw material extracting solution, sodium glutamate and a humulus lupulus extract are jointly fermented, endogenous GABA is efficiently converted and generated, and the endogenous GABA and functional components such as pachymaran, lily polysaccharide and jujuboside form a polymorphic composite system. The GABA in the prepared beverage is high in bioavailability and good in stability, all the components have a synergistic effect through multiple ways such as intestinal brain axis regulation and neurotransmitter regulation, sleep is effectively improved, and meanwhile the beverage has good flavor and storage stability.
Owner:PHARMA CO LTD TIANJIN HEZHIYOUDE

Sodium hyaluronate gel complex for wound repair and preparation process thereof

This invention provides a sodium hyaluronate gel complex for wound repair and its preparation process, belonging to the field of gel complex preparation technology. The preparation process includes the following steps: preparation of a Poria cocos polysaccharide-antimicrobial peptide complex; preparation of catechol-grafted modified gelatin; preparation of oxidized sodium alginate; preparation of a sodium alginate complex; and preparation of a sodium hyaluronate gel complex. This invention prepares a sodium alginate complex with double dynamic bond crosslinking by side-linking catechol groups to gelatin, through the coordination between ferric ions and catechol groups, and the Schiff base reaction between the amino groups on gelatin and the aldehyde groups on oxidized sodium alginate. Furthermore, the sodium alginate complex is doped with the Poria cocos polysaccharide-antimicrobial peptide complex. The resulting sodium hyaluronate gel complex, prepared by compounding with thiolated sodium hyaluronate, exhibits good biocompatibility, high antibacterial activity, and significantly promotes wound healing.
Owner:JINHUA JINGDI MEDICAL SUPPLIES CO LTD

Silicone-modified pullulan, composition including said modified pullulan, and cosmetic

The present invention provides a silicone-modified pullulan, the silicone-modified pullulan being an addition reaction product of the following components (a) and (b): (a) pullulan having a water content of 1.0 mass% or less and a calcium content of less than 100 ppm; and (b) isocyanate group-containing silicone represented by formula (1), wherein the silicone-modified pullulan has a calcium content of less than 100 ppm and a content of the urea group-containing silicone represented by formula (2) of less than 2,000 ppm.
Owner:SHIN ETSU CHEMICAL CO LTD

Poly (N-hydroxypropylacrylamide) hydrogel-based polymer electrolyte, preparation method and supercapacitor

The invention belongs to the field of electrochemical energy storage, and particularly relates to a poly (N-hydroxypropyl acrylamide) / hydroxypropyl pachymaran / calcium chloride hydrogel-based polymer electrolyte and a flexible integrated supercapacitor. According to the invention, N-hydroxypropyl acrylamide is used as a polymeric monomer, hydroxypropyl pachymaran is used as a reinforcing modifier, calcium chloride is used as an electrolyte, borax is used as a cross-linking agent, and a'redox-initiated polymerization-ultraviolet ozone surface modification-synchronous stretching coating assembly 'process is adopted to prepare the composite material. According to the invention, a synergistic effect is formed by copolymerization crosslinking and ultraviolet ozone surface modification, the mechanical property of a GPE body is guaranteed by copolymerization crosslinking, the interface adhesion force is synchronously improved by surface modification, the two parts are adapted in the whole process from network construction to interface optimization, and the mechanical strength and the adhesion property are synchronously improved in mechanism.
Owner:XIAN THERMAL POWER RES INST CO LTD +1

Quality detection method of clearing and deacidification mixture

The invention belongs to the field of medicines, and particularly relates to a quality detection method of a clearing and deacidification mixture. According to the invention, a characteristic spectrum method for simultaneously detecting 10 main active components (paeoniflorin, puerarin, gentiopicroside, loganic acid, astilbin, benzoylpaeoniflorin, resveratrol, rhein, rhizoma dioscoreae septemlobae A and rhizoma dioscoreae septemlobae B) in the mixture is established for the first time, the limitation of single component quality control is overcome, and the overall quality of a medicine can be evaluated more comprehensively and objectively; by optimizing a sample pretreatment process and chromatographic gradient elution conditions, interference of a complex matrix is effectively eliminated, and good separation of each component is ensured. The method is high in specificity, negative, free of interference and capable of accurately recognizing target components.
Owner:WUYUAN MATERIA MEDICA (SHANDONG) HEALTH TECH CO LTD +1

Livestock feed with immunoregulation function and preparation method thereof

PendingCN121220620AFungiBacteriaSynbioticsBeet pulp
The invention belongs to the technical field of animal feeds, and relates to a livestock feed with an immunoregulation function and a preparation method thereof. The feed comprises whey powder, fermented soybean meal, konjaku flour, beet pulp, tabletted corn, baked wheat, whey protein, palm oil, synbiotics powder, composite vitamins, composite minerals, calcium propionate, potassium sorbate and sodium selenite, and the synbiotics powder comprises freeze-dried probiotic powder and prebiotics powder. Probiotics in the probiotic freeze-dried powder are fermented saccharomyces cerevisiae and fermented bacillus subtilis, and the prebiotics powder comprises pachymaran, astragalus polysaccharide, inulin and fructo-oligosaccharide. The fermented saccharomyces cerevisiae and the fermented bacillus subtilis are embedded by adopting modified sodium alginate, the modified sodium alginate is modified by adopting glycine, and nano-montmorillonite and a soluble pore-foaming agent are added for optimization. The prepared feed has the function of regulating immunity.
Owner:ANHUI HIPU BIOTECHNOLOGY CO LTD +1

Horse milk powder capable of improving intestinal health and preparation technology of horse milk powder

PendingCN120615985AMilk preparationBiotechnologyHorse milk
The invention belongs to the technical field of food processing, and provides horse milk powder for improving intestinal health and a preparation technology thereof. The horse milk powder capable of improving intestinal health is prepared from the following components in parts by weight: 60 to 70 parts of whole horse milk powder, 3.0 to 4.0 parts of galactooligosaccharide, 4.0 to 5.0 parts of lactulose, 3.5 to 4.5 parts of beta-glucan, 1.5 to 2.5 parts of inulin, 5.0 to 6.0 parts of complex probiotics, 2.5 to 3.5 parts of pachymaran, 6.5 to 7.5 parts of astragalus polysaccharide and 5.0 to 6.0 parts of calcium carbonate. According to the horse milk powder capable of improving intestinal health disclosed by the invention, medicinal and edible components are added, and probiotics and various prebiotics are compounded, so that the activities of DAO, D-LAC and MPO in intestinal tissues can be remarkably reduced, the contents of acetic acid, propionic acid and butyric acid are increased, and the barrier function of the intestinal tract is improved.
Owner:XINJIANG NALA BENYUAN DAIRY CO LTD

Use of low molecular weight pachyman in preparation of medicine for simultaneously relieving hyperuricemia and liver and kidney injury

The application discloses application of low-molecular pachyman in preparation of a medicine for simultaneously relieving hyperuricemia and liver and kidney injury, and belongs to the technical field of biological medicine. The application finds through experiments that the low-molecular pachyman has good uric acid lowering effect, and the cytotoxicity result shows that the low-molecular pachyman (0-2000 mu g / mL) has no significant toxicity to liver and kidney cells; meanwhile, the application also finds that the low-molecular pachyman can relieve liver and kidney injury caused by allopurinol and benzbromarone when lowering uric acid. Therefore, the low-molecular pachyman in the application has a good application prospect in relieving hyperuricemia caused by oxypurinol and antagonizing liver and kidney injury caused by drugs.
Owner:HUAZHONG AGRI UNIV +1

Composition for maintaining female ovary and preparation method thereof

The invention discloses a composition for female ovary maintenance and a preparation method thereof, and relates to the field of health-care compositions.The preparation method comprises the following steps that pectin and a sweetening agent are evenly mixed and dissolved with water, and a material A is obtained; uniformly mixing the traditional Chinese medicine formula, the material A, the active ingredients, the resistant dextrin, the vitamins, the flavoring agent and the edible essence in sequence; the preparation method comprises the following steps: fixing the volume with purified water, stirring, filtering, filling, sterilizing and packaging to obtain the composition for maintaining the female ovary. Through immobilization of fructo-oligosaccharide and beta-glucosidase and lac enteric targeting, the utilization rate of functional components is increased; pachymaran-raphanin-resveratrol covers immunity, antioxidation and metabolic regulation pathways, and directly strikes the premature ovarian failure core mechanism; in general, through full-chain optimization of delivery-conversion-absorption-metabolism, the efficacy is remarkably improved on the premise of safety.
Owner:湖北研妆实业有限公司

Eyesight-improving eye-soothing eye pad formula and preparation method thereof

PendingCN121466199ASenses disorderLichen medical ingredientsCotton clothSummer grass
The invention discloses an eye pad formula for improving eyesight and soothing eyes and a preparation method thereof, and belongs to the field of eyesight maintenance and health care. The formula of the eye patch is prepared from poria cocos, cochinchinensis, pipewort, selfheal, semen cassiae, morning glory, mint, kapur and fleece-flower root through the combination of raw material differentiation pretreatment, staged extraction, aqueous solution mixing and purification, pure cotton cloth infiltration forming, ancient maintenance and modern sterilization. The problems of stickiness and allergy of the traditional paste eye patch are solved, the skin feeling is fresh and cool, and the eye patch is suitable for various skin types and is particularly suitable for summer or oily skin; through differentiated treatment of raw materials by'fresh / sun-drying / drying in the shade 'and staged extraction by'distillation and soaking', plant volatile components (such as cool and refreshing feeling of mint) are reserved, water-soluble nourishing components (such as pachymaran) are fully dissolved out, and the utilization rate of effective components is greatly improved compared with that of a traditional crushing process.
Owner:MEDICAL SHUANGJIN EYE (HUNAN) TECHNOLOGY CO LTD +2

A medicinal and edible composition for clearing phlegm and invigorating spleen, and a preparation method and application thereof

PendingCN122440662ABiotechnologyNaringin
The application discloses a kind of medicine food homologous sputum-removing and spleen-strengthening compositions and preparation method and application thereof, the composition includes: naringin 120-200 parts, hesperidin 80-100 parts, tuckahoe polysaccharide 150-250 parts, coix seed polysaccharide 80-120 parts, gingerol 10-20 parts, perillaldehyde 5-18 parts, glycyrrhizic acid 10-25 parts and glycyrrhizin flavone 8-24 parts by weight parts.The composition of the application can be prepared into medicine food homologous product, and it is not against disease, but against symptom, and has significant, stable and safe improvement effect on phlegm, throat discomfort, abdominal distension, thick and greasy tongue fur and other phlegm-related symptoms, without obvious toxic and side effects, and meets daily consumption requirements.
Owner:ONLINE INVESTMENT TECHNOLOGY (BEIJING) CO LTD

Method and equipment for extracting pachymaran based on steam explosion pretreatment

The invention belongs to the technical field of pachymaran extraction, and particularly relates to a pachymaran extraction method and equipment based on steam explosion pretreatment. The equipment comprises a main body, a base, a feeding bin, a smashing bin, a steam explosion bin and a driving assembly. Mutually meshed crushing rollers are arranged in the feeding bin, crushing blades mounted on a driving rod are arranged in the crushing bin, and stirring blades, a supporting assembly, a steam inlet and a steam outlet are arranged in the steam explosion bin; the extraction method comprises the following steps: putting poria cocos into the feeding bin, and crushing the poria cocos into fragments through the crushing roller; the fragments enter a smashing bin and are ground into particles by smashing blades, and the particles fall into a steam explosion bin through a filter plate; introducing high-pressure steam into the bin, rotating the stirring blades to uniformly heat the particles, maintaining the pressure for a period of time, and quickly releasing the pressure to finish explosion; after blasting, discharging the material for subsequent extraction; through the synergistic effect of multi-stage crushing and steam explosion and the design of the stirring blades and the elastic filter plates, uniform treatment of materials is achieved, the polysaccharide yield is increased, and the device is suitable for efficient extraction of pachymaran.
Owner:江苏辰羽堂生物科技有限公司

Traditional Chinese medicine composition, preparation method thereof and application of traditional Chinese medicine composition in preparation of hypoglycemic products

The invention provides a traditional Chinese medicine composition, a preparation method thereof and application of the traditional Chinese medicine composition in preparation of hypoglycemic products, and relates to the technical field of traditional Chinese medicines. The invention discloses a traditional Chinese medicine composition. The traditional Chinese medicine composition is prepared from the following raw materials: 4-8 parts of ginseng stem and leaf saponin, 8-16 parts of astragalus polysaccharide, 6-12 parts of astragaloside, 8-16 parts of catalpol, 6-12 parts of rehmannia D, 8-16 parts of verbascoside, 3-5 parts of raspberry polysaccharide, 4-8 parts of ellagic acid, 4-8 parts of pachymaran, 5-10 parts of pachymic acid, 8-16 parts of lycium barbarum polysaccharide, 40-62 parts of schisandra chinensis, 20-40 parts of Chinese yam, 40-62 parts of radix ophiopogonis, 40-62 parts of radix trichosanthis and 40-62 parts of rhizoma alismatis. The traditional Chinese medicine raw materials are pretreated by using the high-voltage pulsed electric field, and then ethanol extraction treatment is performed twice, so that the yield of the traditional Chinese medicine extract is high, and the traditional Chinese medicine composition obtained by mixing the traditional Chinese medicine extract with other active ingredients has an excellent effect of treating type II diabetes mellitus.
Owner:GUANGDONG LIFESTRONG PHARMACY CO LTD

Poria cocos homogeneous polysaccharide as well as preparation method and application thereof

The invention discloses poria cocos homogeneous polysaccharide as well as a preparation method and application thereof. The poria cocos homogeneous polysaccharide is separated and purified from poria cocos by combining an anion exchange column chromatography technology and a molecular sieve technology, and in-vitro cell research shows that the poria cocos homogeneous polysaccharide has a relatively strong immune activation effect on macrophages, can enhance the phagocytic effect of the macrophages, and can be used for preparing the immunopotentiator. And a basis is provided for research and development of pachymaran health functional products.
Owner:ANHUI UNIVERSITY OF TRADITIONAL CHINESE MEDICINE

Pharmaceutical composition for improving myocardial injury by adjusting autoimmunity and application

The invention discloses a pharmaceutical composition for improving myocardial injury by regulating autoimmunity and application, and relates to the technical field of biological medicines. The pharmaceutical composition for improving myocardial injury by adjusting autoimmunity comprises paeonol and pachymaran, the mass ratio of the paeonol to the pachymaran is (1-2): (1-2), and the invention further provides application of the pharmaceutical composition for improving myocardial injury by adjusting autoimmunity in preparation of drugs for treating myocardial injury. The traditional Chinese medicine composition can improve myocardial fibrosis, regulate CD4 + T cell immune balance and promote angiogenesis, and effectively solves the problems of poor myocardial repair effect after reperfusion injury after myocardial infarction and immune imbalance in a chronic inflammation stage after myocardial infarction.
Owner:INST OF BASIC THEORY OF TCM CHINA ACADEMY OF CHINESE MEDICAL SCI

Nourishing composition for improving spleen and stomach functions and preparation method thereof

The invention discloses a nourishing composition for improving spleen and stomach functions and a preparation method thereof, and relates to the technical field of traditional Chinese medicines. The nourishing composition for improving the spleen and stomach functions is prepared from an anti-cracking protective agent, endothelium corneum gigeriae galli, rhizoma atractylodis macrocephalae, rhizoma dioscoreae, cooked jujube pulp, coconut powder, honey and a rosemary extract. The anti-cracking protective agent consists of pachymaran, a sodium alginate solution, citric acid and papain; the pachymaran and the sodium alginate wrap the papain under the crosslinking of the citric acid to form a compact interpenetrating network structure, so that the pachymaran and the sodium alginate have high viscosity, enhance the adhesive force, reduce the evaporation of moisture in a dry environment, reduce the entry of moisture in a humid environment and maintain the stability of the moisture, and when the pachymaran and the sodium alginate are mixed with the refined honey for use, the papain is not easily damaged. The problem that honey boluses crack due to too old or too tender honey refining is effectively solved, the slow release property is achieved, stimulation of nourishing functional components to gastrointestinal tracts can be reduced, and the effect of regulating the spleen and the stomach is gently and efficiently achieved for a long time.
Owner:AFFILIATED HOSPITAL OF SHAANXI UNIV OF TRADITIONAL CHINESE MEDICINE

IRF8 polyclonal antibody as well as preparation method and application thereof

The invention discloses an IRF8 polyclonal antibody as well as a preparation method and application thereof, and belongs to the technical field of biology. A prokaryotic expression vector of IRF8 is successfully constructed through methods of RT-PCR, cloning, double enzyme digestion and the like, high-concentration and high-purity target protein is obtained by adopting a nickel column affinity purification technology after induced expression, a New Zealand white rabbit is used as a polyclonal antibody preparation object, recombinant protein and a Freund's adjuvant are mixed, pachymaran is added for co-emulsification treatment, and the recombinant protein is obtained. The immune effect is improved; the determination result shows that when the antigen coating concentration is 1.25 mu g / mL, the titer reaches 1: 2048000, and the titer of the polyclonal antibody added with the pachymaran group is obviously higher than that of a normal control group. The IRF8 polyclonal antibody has excellent specificity and sensitivity to poultry animals, provides a reliable tool for expression detection, positioning analysis and function exploration of IRF8 protein in poultry related disease research, and has important application value.
Owner:JIANGXI AGRICULTURAL UNIVERSITY

Application of pachymaran derivative in functional food for improving intestinal flora and calming heart and tranquilizing mind

The invention relates to the technical field of functional food, in particular to application of a pachymaran derivative in functional food for improving intestinal flora and calming heart and tranquilizing mind. The invention relates to application of a pachymaran derivative in functional food for improving intestinal flora and calming heart and tranquilizing mind. The pachymaran derivative is prepared by adopting the following method: S1, sterilizing a carboxymethyl pachymaran solution prepared from pure water at high temperature and high pressure; s2, adjusting the pH value of the obtained solution to 4.5, and adding a biological enzyme into the solution to carry out an enzymatic reaction; s3, carrying out enzyme deactivation, concentration and freeze drying on the sample solution obtained in S2 to obtain the pachymaran derivative. The pachymaran derivative provided by the invention has a remarkable sleep improving effect, and the mechanism of the pachymaran derivative is possibly related to the regulation of the neurotransmitter level in the brain and the improvement of intestinal flora.
Owner:WUHAN RUNFULING TECH CO LTD +1

Method for inducing generation of water-soluble pachymaran

PendingCN121046486AOrganic active ingredientsFungiBiotechnologyWolfiporia cocos
The invention belongs to the technical field of fermentation, and particularly relates to a method for inducing generation of water-soluble pachymaran. According to the method, Wolfiporia cocos and Trichoderma longibrachiatum are subjected to staged co-culture, and low-temperature stress at the temperature of 15 DEG C is applied to the key stage of co-culture. The specific strain combination and low-temperature induction have a synergistic effect, so that a water-soluble polysaccharide synthesis and secretion pathway of the poria cocos bacteria is remarkably activated, and the technical bottlenecks of low water-soluble polysaccharide proportion and low yield in the existing fermentation process are solved. The yield of the prepared water-soluble pachymaran can reach 2.35 g / L, the immunoregulatory activity of the water-soluble pachymaran is excellent, macrophages can be effectively promoted to secrete key cell factors such as IL-6 and IL-1beta, and a new technical scheme is provided for developing efficient and high-value pachymaran products.
Owner:HUNAN BUTIAN PHARMA

Nutritional formula food suitable for patients with cognitive impairment with sarcopenia and preparation method of nutritional formula food

The present invention provides a nutritional formula food suitable for patients with cognitive impairment with sarcopenia and a preparation method thereof, and relates to the technical field of formula foods, the nutritional formula food comprises the following components: maltodextrin, vegetable oil, whey protein, soybean protein, dietary fibers, fish oil, minerals, carboxymethyl pachymaran, calcium beta-hydroxy-beta-methylbutyrate and ginsenoside, and vitamins. The technical problem that in the prior art, a nutritional formula food for patients with cognitive impairment with sarcopenia is lacked is solved, through the synergistic interaction among ginsenoside, calcium beta-hydroxy-beta-methylbutyrate and carboxymethyl pachymaran, the anti-inflammatory effect is greatly improved, and the effects of providing treatment for the patients with cognitive impairment and providing health care for the patients with cognitive impairment with sarcopenia are achieved. Nutrition can also be provided to support the growth of neuronal cells, neuroinflammation is reduced, the recovery of cognitive functions is promoted, and the attenuation of muscles is slowed down.
Owner:GUANGZHOU NEW HEALTH BIOTECHNOLOGY CO LTD

Preparation method of fungus polysaccharide adjuvant drug composite component and fungus component compound

The invention is suitable for the technical field of functional food preparation, and provides a preparation method of a fungus polysaccharide adjuvant drug composite component and a fungus component compound. The preparation method comprises the following steps: sequentially carrying out physical adsorption and functional integration extraction on four adjuvant raw materials such as shiitake mushrooms and pleurotus nebrodensis by adopting granular and dissolved pachymaran, applying an ultrasonic field in a low-temperature vacuum concentration process for dynamic co-coagulation, and finally forming to obtain the adjuvant composite gel particles with the particle size of 100-500 microns. Further, the adjuvant and conductant drug composite component is used as a wrapping layer, and solid-phase cores of the monarch and ministerial drugs are wrapped by a fluidized bed coating technology to form a fungus component compound with a core-shell space structure; through multiple physical structure design, controllable materialization of a traditional Chinese medicine monarch, minister, assistant and guide compatibility theory is realized, and the prepared product has the advantages of synergistic interaction of components, programmed release and remarkable improvement of immunomodulatory activity.
Owner:ZHEJIANG FANGGE PHARMA

CS / SA / PPC hydrogel loaded with lactic acid bacteria source quorum sensing quenching enzyme as well as preparation method and application of CS / SA / PPC hydrogel

The invention provides a CS / SA / PPC hydrogel loaded with a lactic acid bacteria source quorum sensing quenching enzyme as well as a preparation method and application of the CS / SA / PPC hydrogel. The preparation method comprises the following steps: adding sodium alginate and pachymaran into a chitosan acetic acid aqueous solution to prepare a chitosan / sodium alginate / pachymaran solution; then adding glycerol to prepare a mixed solution; adding a lactic acid bacteria source quorum sensing quenching enzyme into the mixed solution to prepare a hydrogel solution, and finally drying and forming to obtain the hydrogel. The CS / SA / PPC hydrogel loaded with the lactic acid bacteria source quorum sensing quenching enzyme has excellent mechanical properties, can remarkably reduce the TVB-N value, the TBA value and the total number of bacterial colonies in the salmon storage process, delays muscle tissue degradation, prolongs the shelf life of salmon to 12 days or above, and ensures the eating quality and safety of salmon meat.
Owner:BOHAI UNIV

Metal ion cross-linked alkali-soluble pachymaran hydrogel bead as well as preparation method and application of metal ion cross-linked alkali-soluble pachymaran hydrogel bead

The invention belongs to the field of biopolymer materials, and particularly relates to a metal ion cross-linked alkali-soluble pachymaran hydrogel bead as well as a preparation method and application of the metal ion cross-linked alkali-soluble pachymaran hydrogel bead. The alkali-soluble pachymaran solution is dropwise added into the metal ion solution, the pachymaran hydrogel beads cross-linked with various metal ions can be obtained through cross-linking, the pachymaran hydrogel beads cross-linked with the metal ions are good in coagulation performance, red blood cells can be coagulated on the surface of a material, and coagulation hindering caused by excessive dispersion of blood is avoided; no extra cross-linking agent needs to be added in the preparation of the hydrogel bead, the toxicity of a chemical cross-linking agent is avoided, and the hydrogel bead has good biocompatibility and excellent antibacterial performance. As a novel polysaccharide medical material, the pachymaran hydrogel bead has a good application prospect.
Owner:HUBEI UNIV OF CHINESE MEDICINE

Soft sweets with functions of dispelling effects of alcohol, protecting liver and regulating intestinal tracts and preparation method of soft sweets

The invention relates to soft sweets with functions of dispelling effects of alcohol, protecting liver and regulating intestinal tracts and a preparation method of the soft sweets. According to the soft sweets, mung bean hull powder, a radix puerariae extract, hovenia dulcis thumb flavone and pachymaran serve as core active ingredients, a colloid compounding system (carrageenan / gelatin compounding) is combined, and precise regulation and control of hardness and elasticity are achieved by precisely changing colloid composition. According to the invention, a staged gradient temperature control technology is combined with low-temperature homogenization and integration of dietary fibers, gradient curing and pasteurization processes, so that a preparation technology of the functional soft sweets with nutrition enhancement and taste innovation is formed. According to the efficient soft sweets with the functions of dispelling the effects of alcohol, protecting the liver and regulating the intestinal tract, the functions of dispelling the effects of alcohol and protecting the liver are achieved by delaying ethanol absorption, activating ethanol dehydrogenase to accelerate alcohol metabolism and inhibiting generation of liver toxic metabolites, and the alcohol dispelling efficiency and sensory acceptability are both superior to those of commercially available products.
Owner:HENAN UNIV OF SCI & TECH

A manganese-doped ceria nanoscale enzyme-loaded grifola frondosa polysaccharide hydrogel, a preparation method and application thereof

The application discloses a kind of loaded manganese doped ceria nanoscale enzyme's Pachyman hydrogel and its preparation method and application, it is related to biomedical technical field.The preparation method is first prepared by high-temperature thermal decomposition method fat-soluble manganese doped ceria nanoscale enzyme, then it is surface-modified using distearoyl phosphatidyl ethanolamine to obtain water-soluble nanoscale enzyme;Polyvinyl alcohol solution is mixed uniformly with Pachyman powder, water-soluble nanoscale enzyme, borax solution is added to crosslink and form hydrogel, after freeze-room temperature processing alternately, it is obtained.The energy storage modulus of the prepared hydrogel is 120-350 Pa at pH 6.5-7.2, 37 ℃, and the adhesion is greater than or equal to 8.5 kPa.The hydrogel prepared by the application has good biocompatibility, can efficiently remove active oxygen, relieve intestinal oxidative stress, and has suitable adhesion and degradation characteristics, can be administered by enema, and be used for preparing drugs for treating irritable bowel syndrome.
Owner:GUANGZHOU UNIVERSITY OF CHINESE MEDICINE

Male reproductive health compound formula health care product containing egg membrane peptide and preparation method of male reproductive health compound formula health care product

The invention relates to the technical field of health-care food, and discloses a male reproductive health complex formula health-care product containing egg membrane peptide. Comprising the following raw materials in parts by weight: 10-50 parts of egg membrane peptide, 5-20 parts of a zinc compound, 5-15 parts of vitamin E, 1-10 parts of lycopene, 5-25 parts of pachymaran, 3-12 parts of coenzyme Q10, 5-20 parts of a saw palmetto extract, 5-15 parts of L-carnitine, 10-30 parts of vitamin C, 3-10 parts of a ginkgo biloba extract, 5-20 parts of a maca extract, 5-25 parts of lycium barbarum polysaccharide and 1-8 parts of astaxanthin. The egg membrane peptide is a polypeptide composition prepared from an egg shell membrane through an enzymolysis or fermentation method. The zinc compound is one or more of zinc citrate, zinc glycinate and zinc gluconate. The complex formula has a synergistic effect from multiple dimensions of oxidation resistance, inflammation resistance, energy supply and endocrine regulation, and the concentration, activity, normal morphological rate and DNA integrity of sperms are improved.
Owner:TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH

Stem cell nanovesicle-polysaccharide composite functional microspheres, and preparation method and application thereof

PendingCN122461344ABiotechnologyTremella
The present application relates to a kind of stem cell nanovesicle-polysaccharide composite functional microspheres and its preparation method and application, the present application will stem cell nanovesicle and tremella polysaccharide / tremella polysaccharide conforming polysaccharide, calcium alginate form multilayer functional microsphere sustained-release system.In freeze-drying process, tremella polysaccharide and tremella polysaccharide protect stem cell nanovesicle and form primary functional complex;When reconstituted, stem cell nanovesicle primary functional complex and and sodium alginate, calcium ion, tremella polysaccharide and tremella polysaccharide construct stronger microsphere sustained-release system stem cell nanovesicle @ TFP / PCP-Ca-AGMs, solve the problem that short time of high biological activity nanovesicle in uterine retention, and have excellent anti-inflammatory, anti-fibrosis function.The stem cell nanovesicle-polysaccharide composite functional microspheres of the present application can be produced in clinical scale, and multilayer structure stable sustained-release system is good, can be used for repairing endometrial damage, treatment / prevention of intrauterine adhesion, recovery of fertility, tissue damage and regenerative disorders etc.
Owner:SHANTOU UNIV MEDICAL COLLEGE