10 results about "Heme iron" patented technology

The present application belongs to the field of biological medicine and molecular biology technology, and particularly relates to a marker for predicting the occurrence of repeated implantation failure and application thereof. The present application finds that abnormal lipid peroxidation in uterine epithelium can cause implantation defects, and the lipid peroxidation level of the uterus in patients with repeated implantation failure or repeated spontaneous abortion is enhanced, wherein the content of active aldehyde substance MDA and non-heme iron in serum can be used as a new non-invasive clinical index for predicting RIF patients; further, eliminating uterine lipid ROS to improve endometrial receptivity can be used as a potential new treatment strategy to improve embryo implantation and clinical pregnancy rate, and therefore has good practical application value.

This invention provides a high-recovery heme iron extraction method and apparatus using enzymatic hydrolysis-multi-stage centrifugal coupling, relating to the fields of biopharmaceuticals and fluid dynamics processing technology. The method first constructs a polyanionic electrolyte shielding system, utilizing electrostatic potential energy to induce conformational instability of globin and pre-exposure of hydrophobic cavities, reducing binding energy at the molecular level and solving the problem of heme's encapsulation resistance in high-concentration systems. Then, high-shear coupled enzymatic hydrolysis is performed within a micron-sized liquid film generated by a hypergravity field, utilizing the instantaneous synergy of mechanical shear stress and enzymatic degradation to achieve directional exfoliation of heme, eliminating secondary re-adhesion effects. Finally, directional phase transition regulation is performed based on density gradient drive, and a high-frequency pulsed pressure field is introduced for in-situ exchange washing, distinguishing and retaining impurities and crystal cores, outputting a high-purity, flavor-neutral heme iron product. This invention effectively improves the controllability of the extraction process and the stability of industrial continuous production.

The application relates to the technical field of meat processing, in particular to a vacuum circulation pickling method for meat. The method comprises the following steps: submerging meat pieces to be pickled in pickling liquid added with 0.1% hematin iron; first, applying a transient high-voltage electromagnetic pulse to precisely perforate the cell membrane of the meat; then, applying an alternating vortex magnetic field with a specific frequency; utilizing the high-frequency micro-vibration of the hematin iron in the magnetic field to generate a magnetohydrodynamic effect, expand the micro-pore channel and pump the pickling material molecules into the cell interior; finally, combining vacuum circulation alternating treatment to further press the pickling material into the tissue gap. The added hematin iron significantly enhances the promotion effect of the magnetic field on the pickling material delivery, and the pickling time is shortened to 30 minutes or less. It is proved through measurement that the pickling liquid absorption rate of the process is high, the penetration reaches the geometric center of the meat pieces, and the integrity and water holding capacity of the meat structure are perfectly preserved.

The application provides a low-temperature vacuum-multicavity evaporation linkage heme iron preparation method and device, relates to the technical field of biological medicine and functional food deep processing, and solves the problems of local overheating and fouling caused by traditional wall heat transfer.

This invention relates to the technical field of pet food, and more particularly to a functional pet nutritional supplement and pet nutritional food and its preparation method, comprising 10%–15% beef liver chunks, 20%–30% chicken breast strips, 35%–45% a mixture of cooked rice flour / corn / rice, 0.3%–1.0% chicken oil, 0.3%–1.0% fish oil, 2%–5% pumpkin puree, 1%–3% chopped carrots, 3%–7% egg yolk powder, 3%–7% a mixture of traditional Chinese medicine extracts, 0.5%–1.5% amino acid and mineral premix, 0.5%–1.5% vitamin and antioxidant premix, 0.0001%–0.001% probiotic mixture, 0.05%–0.3% potassium sorbate, 0.05%–0.3% sodium benzoate, 0.05%–0.2% citric acid, and BHA / BHT. 0.05%–0.2%, with the remainder being chicken broth. Beef liver is rich in heme iron, which, combined with lecithin in egg yolk powder, promotes iron absorption. Traditional Chinese medicine extracts significantly reduce IL-6, IgG, and IgM levels, regulating hyperimmune states. Meanwhile, ingredients such as astragalus enhance normal immunity, achieving a balance of "strengthening the body's resistance and eliminating pathogens."

The present invention discloses a heme iron – glycine chelated iron supplement preparation, belonging to the technical field of nutritional and pharmaceutical preparations. The preparation employs a four-source composite of heme iron, glycine chelated iron, ferrous gluconate, and ferrous lactate, enabling iron supplementation via heme receptor absorption, amino acid chelation pathways, and ionic diffusion. This design overcomes the limitations of single iron sources, including gastrointestinal irritation and low absorption of inorganic iron, dietary inhibition of conventional organic iron, and the high cost or slow onset of novel iron sources. The four iron sources act synergistically to reduce free iron ions and integrate multiple absorption pathways. As a result, gastrointestinal irritation is minimized, and the inhibitory effects of phytic acid, oxalic acid, and tannins are reduced, enabling stable and efficient intestinal absorption. The preparation achieves non-irritating, highly bioavailable, and sustained iron supplementation.

1. Name of the designed product: packing box (curved baby hematin iron red ginseng plant beverage). 2. Use of the designed product: packing for solid beverage. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view.

The invention discloses ruddy heme iron red ginseng and donkey-hide gelatin nutritional milk powder and a preparation method thereof, and belongs to the technical field of milk powder, the ruddy heme iron red ginseng and donkey-hide gelatin nutritional milk powder comprises the following components in parts by mass: a wet process part: 420-455 parts of whole milk powder, 306-345 parts of dried skim milk, 185-205 parts of isomaltooligosaccharide (type 50) powder, 35-40 parts of polydextrose, 11.5-14.5 parts of a milk powder nutrition enhancer III, 0.3-0.5 part of compound L-carnitine, and 0.1-0.3 part of heme chloride; according to the ruddy heme iron red ginseng and donkey-hide gelatin nutritional milk powder and the preparation method thereof, the heme chloride is adopted as an iron source, the bioavailability of the red heme iron red ginseng and donkey-hide gelatin nutritional milk powder is remarkably higher than that of ferrous sulfate used in traditional iron-supplementing milk powder, meanwhile, through beta-cyclodextrin embedding treatment, the fishy smell problem of an iron agent is solved, gastrointestinal tract stimulation is avoided, and L-sodium ascorbate is matched, so that the nutrition of the milk powder is improved. And the iron absorption rate can be further improved.

The invention relates to the technical field of biological medicine, in particular to an ovary protection oral liquid containing heme iron composite peptide and a preparation method and application thereof. The oral liquid comprises the following core components: 0.05-0.2 part of heme iron, 1.0-4.0 parts of peptide components, and preferably 0.5-2 parts of natto powder, it is found and proved for the first time that the heme iron and the specific peptide components have a synergistic effect on improvement of the ovarian function, ovarian oxidative damage can be remarkably reduced, the ovarian hypoxia state can be improved, and the oral liquid can be used for treating ovarian diseases. The ovarian blood perfusion amount and the uterine ovarian artery blood flow speed are increased. Meanwhile, the natto powder and the carob bean extract are added to generate a dual synergistic effect with the core component, the stability and bioavailability of the active components are ensured through an optimized preparation process, and animal experiments prove that the oral liquid can comprehensively and effectively protect the ovarian function and improve the ovarian function. The invention provides a safe and effective solution for solving the problems of single effect and unobvious synergistic effect of oral products in the prior art.

This invention provides a method and apparatus for extracting heme iron based on a dual-membrane cascade and oxygen isolation protection, belonging to the field of biochemical separation and purification technology. The method first constructs a pneumatically suspended hemolytic environment, utilizing a metal sintered microporous distributor to generate a micron-sized inert bubble fluidized bed, achieving red blood cell disruption and deep deoxygenation under zero mechanical shear conditions, solving the molecular damage and oxidation problems caused by traditional processes. Then, a gas-liquid co-flow ultrafiltration mechanism is employed, introducing pulsed plug flow drive to physically peel off the protein gel layer on the membrane surface online, achieving dynamic anti-clogging and long-term stability in the macromolecular separation process. Finally, transmembrane partial pressure extraction is performed based on a reverse gas-scan nanofiltration model, distinguishing the migration paths of water molecules and dissolved oxygen, outputting a highly active concentrate and a closed-loop circulating gas flow. This invention effectively improves the extraction efficiency of the product Fe. 2+ Retention rate, purity, and continuity of industrial production.