7 results about "Shark cartilage" patented technology

The invention discloses a preparation method of collagen micromolecule active peptide and bioactive peptide for inhibiting cancer cell proliferation and improving intracellular environment, and belongs to the technical field of bioactive peptide preparation and biological functional raw materials. According to the method, bone collagen peptide, cartilage peptide (hydrolyzed II-type collagen peptide), collagen peptide (German Jilida), non-denatured II-type collagen peptide and yak bone marrow peptide are taken as core raw materials, and optional ingredients such as bovine bone marrow peptide powder, shark cartilage peptide and Belgian imported inulin can be compounded as required; through a step-by-step preparation process comprising the steps of graded purification pretreatment of raw materials, precise proportioning and mixing, low-temperature activation and synergism and stable micro-capsule embedding, structure protection and efficacy synergy of each collagen small-molecule active peptide and bioactive components are realized; the prepared bioactive peptide product can significantly inhibit cancer cell proliferation, regulate intracellular oxidation-reduction balance and improve intracellular microenvironment, the preparation process is mild and free of high-temperature damage, the raw material biological activity retention rate is high, the raw material source is controllable, the large-scale production feasibility is high, and the bioactive peptide product can be widely applied to preparation in the fields of functional food, bioactive raw materials and the like.

The invention relates to the technical field of polysaccharide substance extraction, in particular to a process optimization method for efficiently removing protein residues in chondroitin sulfate sodium, and the method comprises the following steps: soaking shark cartilage tissues to obtain soaking water; alkali liquor is added into the soaking water, and pretreatment liquid is obtained; neutralizing the pretreatment solution, and performing enzymolysis on the neutralized solution to obtain an initial extracting solution; a model predictive control technology is adopted to control the ultrafiltration membrane filtering process of the initial extracting solution, the extracting solution and the non-extracting solution are arranged on the two sides of an ultrafiltration membrane respectively, and the predictive range in the model predictive control technology is regulated and controlled according to the difference between the two sides of the ultrafiltration membrane. The method solves the interference of abnormal fluctuation of pressure and temperature on the purification process of the sodium chondroitin sulfate, and improves the removal efficiency of residual protein in the sodium chondroitin sulfate and the purification effect of the sodium chondroitin sulfate.

The application discloses collagen tripeptide and a preparation method and application thereof, and belongs to the technical field of bioengineering. The preparation method comprises the following steps: obtaining bacillus velezensis with high collagenase yield through separation and identification, the bacillus velezensis belongs to probiotics, and high-activity collagenase is obtained through fermentation culture and purification; taking shark cartilage or blue fish skin as raw materials, and obtaining collagen tripeptide through the following steps of combined enzymolysis of alkaline protease and collagenase after pretreatment, inactivation, centrifugal separation and freeze-drying. The collagen tripeptide prepared by the application has a molecular weight of less than 500 Dalton, contains active components such as GHK tripeptide, is easy to absorb and has high safety, and can be used for preparing antioxidant products, anti-inflammatory products, memory-enhancing products or immunity-enhancing products. The application solves the problems of unsafe collagenase source and low collagen tripeptide preparation efficiency, and has a good industrial application prospect.

1. The name of the design product: packaging bottle (yak bone marrow shark cartilage vitamin D calcium tablets). 2. The use of the design product: for product packaging. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: bottle sticker unfolded state reference drawing.

The application discloses a preparation method, formula and application of functional pet snacks, and relates to the technical field of functional pet snack preparation. Lotus root starch is dispersed in distilled water, shark chondroitin is added into the dispersion, then xanthan gum and whole egg powder are added into the mixed system, magnetic stirring is carried out until the mixture is uniformly mixed, then the mixed solution is placed into a water bath kettle for gelatinization, and after cooling to room temperature, the mixed solution is loaded into a printer cartridge, and then is transferred into a 4 DEG C refrigerator for recrystallization for 12 hours to obtain functional pet snack raw materials. After the raw materials are taken out and cooled to room temperature, a 3D printer is used to prepare the functional pet snacks. The obtained functional pet snacks have the effects of improving immunity and resisting arthritis, and have important academic value and application prospect.

The invention discloses a nutritional composition for promoting osteogenesis, protecting articular cartilage and improving joint inflammation, and belongs to the technical field of bone health products. According to the invention, the components in the formula and the proportion thereof are systematically researched and analyzed to construct a nutritional composition formula system which takes yak bone collagen peptide as a main material and shark cartilage powder as an auxiliary material, and is added with an effective amount of non-denatured type II collagen and vitamin K2 to promote osteogenesis, protect articular cartilage and improve joint inflammation. On the basis of research on bioactive substances in combination with the modern nutriology theory, the best combination between bone collagen peptide and cartilage powder, between vitamin K2 and bone collagen peptide and between non-denatured type II collagen and bone collagen is found through tests, the synergistic effect is achieved, and the bone nutrition effect is extremely good. Functional tests and testee people prove that the nutritional composition has the effects of promoting osteogenesis, protecting articular cartilage and improving joint inflammation.

The invention relates to the technical field of shark cartilage powder preparation, in particular to efficient and energy-saving shark cartilage powder mixing and screening equipment which comprises a mixing tank and a screening tank, the screening tank is communicated to the top of the mixing tank, a screening structure is bolted in the screening tank, a driving motor is bolted to the top of the screening tank, and the driving motor is connected to the top of the screening tank. The output end of the driving motor is in bolted connection with the screening structure, a driving shaft is in bolted connection with the bottom of the screening structure, the surface of the driving shaft is sleeved with two shaft sleeves, a fixing disc is welded to the surfaces of the shaft sleeves, and a plurality of stirring blades are welded to the surface of the fixing disc; the screening structure comprises a material collecting barrel, the material collecting barrel is connected to the top of the interior of the screening tank in a bolted mode, and a screening mechanism is connected to the bottom of the interior of the screening tank in a bolted mode. The efficient and energy-saving shark cartilage powder mixing and screening equipment has the advantages that the screening precision is adjustable, the screen does not need to be replaced after shutdown, and the screen can be prevented from being blocked during screening.