39 results about "Heme iron" patented technology

The invention discloses a comprehensive nutrition powder for reducing fat, lowering blood sugar, lowering blood pressure and lowering blood fat, and a preparation method thereof. The comprehensive nutrition powder comprises nutrients most easily deficient in modern people, auxiliary nutrients for promoting absorption of the nutrients, and effective components for reducing fat, lowering blood sugar, lowering blood pressure and lowering blood fat, and specifically comprises: broccoli powder or carrot powder, black fungus powder, pleurotus eryngii powder, oyster powder, vitamin C, vitamin B2, heme iron, hericium erinaceus cell wall-broken ultrafine powder, composite fermented powder of Chenopodium quinoa and chickpea, olive kernel peptide powder, and composite fermented powder of Sacha Inchikernel and linseed, wherein the pleurotus eryngii powder is dried in the sun. The comprehensive nutrition powder comprehensively considers interaction between various nutrients, eliminates interference of phytic acid on absorption of minerals, and can achieve effects of reducing fat, lowering blood sugar, lowering blood pressure and lowering blood fat from multiple sources and in various aspects.The preparation method can well retain nutrition of dietary ingredients in the comprehensive nutrition powder, and maximize functions of the effective ingredients in reducing fat, lowering blood sugar, lowering blood pressure and lowering blood fat.

The invention discloses a method for preparing high-ferric content ferroheme polypeptide composite with pepsin two-hydrolysis method, which is a method for preparing ferroheme polypeptide with twice enzyme hydrolysis of blood, and polypeptide generated by hydrolyzed protein wraps ferroheme to form frroheme polypeptide composite; adopting twice protease hydrolysis of hemoglobin, ferroheme combineswith peptide generated by proteolysis to generate composite (ferroheme polypeptide) of ferroheme and polypeptide, the combination of the composite is very firm, and is not easy to separate, the enzyme hydrolysis can realize the further dissociation of peptide in ferroheme polypeptide, the ferroheme content in ferroheme polypeptide is improved, the polypeptide content thereof is reduced, and heme iron content is high; since ferroheme has the combination and coverage of hydrophilic polypeptide, the composite has a certain hydrophilcity, is easily solute in acid solution such as gastric acid, acetic acid and the like and is easy to digest and absorb.

The invention discloses a composite preparation of extract of bamboo shoots which is used for improving anaemia and a preparation method thereof. The composite preparation is made from the extract of bamboo shoots, iron supplement and other accessory ingredients, wherein, the extract of bamboo shoots is solid, extract liquid or dry powder which is extracted from fresh or dried bamboo shoots by water extraction and alcohol extraction; the iron supplement is ferriporphyrin or heme iron. By adopting the design, the extract of bamboo shoots in the composite preparation of the invention comprising rich glucose, protein and multi elements can stimulate hematopoiesis and expand blood volume and the iron composite preparation thereof has better promotion effect on the recovery of blood loss anemia. By adopting the preparation method of the invention to prepare the extract of bamboo shoot, the process is simple and practical and the various beneficial components in bamboo shoots can be well kept, thus being applicable to commercial production.

The invention relates to an iron supplement, which is an iron liposome made by ethanol injection. The iron liposome comprises (by weigh parts) heme iron and/or inorganic iron 0.1-200, cholesterol 1-10 and lecithin 10-100; and is prepared by dispersing lecithin and cholesterol ethanol solution into a PBS-containing iron solution under specific conditions. The inventive iron liposome has no toxicity and immunogenicity, has targeting property, and can be used as a drug carrier. The iron liposome can be used in clinics for reducing drug dosage, improving absorption efficiency, reducing toxicity, remarkably improving solubility and stability of the heme iron, and improving bioavailability. The inventive preparation method can form stable liposome with high entrapment efficiency, can effectively save liposome preparation time and simplify preparation process, and has the advantages relatively low requirements on process conditions, easy control, and simple operation.

The invention provides a high affinity heme-binding agent, which can be provided in the form of a pharmaceutical composition that includes, optionally, a pharmaceutically acceptable carrier. The heme-binding agent can be used in a method of facilitating heme-iron export from a cell. The method comprises contacting a cell with a high affinity heme-binding agent. Also provided is a method of treating a disorder associated with excess iron in cells in a subject. The method comprises administering to the subject an effective amount of the composition of the invention. The subject is typically a mammal, most typically a human or veterinary subject.

The invention discloses a method for improving the egg quality. Laying hens are fed by a basal feed added with a special feed; the special feed comprises natural haematococcus pluvialis, heme iron andcalcium lactate; the weight of natural haematococcus pluvialis is 1% of the total weight of the basal feed; the weight of heme iron is 0.1% of the total weight of the basal feed; the weight of calcium lactate is 0.1% of the total weight of the basal feed; the natural haematococcus pluvialis contains 1-5% of natural astaxanthin; and the laying hens are subjected to immune treatment. The natural haematococcus pluvialis containing the natural astaxanthin is added into the traditional laying hen feed; therefore, the physical quality and the eating desire of the laying hens are increased; the absorption rate of feed nutrients and the biotransformation efficiency of astaxanthin are increased; the feed-egg conversion rate of laying lens special for astaxanthin eggs is up to 0.2:1; heme iron andcalcium lactate are added into the traditional laying hen feed; therefore, the content of iron and calcium in eggs are increased by above 2 times; due to immune of chickens, the content of IgY in theeggs is increased, and above 100 times of the original content; and, due to the immunological enhancement of astaxanthin, the content of immune globulin is further increased.

The invention discloses a blood protein polypeptide rich in heme iron and a preparation method thereof, and belongs to the technical field of blood protein polypeptides, the blood protein polypeptide contains heme iron, and is obtained by firstly adding an anticoagulant into animal fresh blood, then centrifuging, discarding plasma, collecting red blood cells, breaking walls, heating, performing enzymolysis, performing ultrafiltration, concentrating and drying. The blood protein polypeptide is rich in heme iron, can be directly absorbed by intestinal mucosa cells compared with a traditional iron supplementing agent, and does not easily generate any digestive tract stimulation symptom; during preparation, a high-pressure homogenizer is adopted, so that the efficiency is improved, and the protein content is increased; and further heating for 30 minutes at 50 DEG C under a dark condition to remove denatured impure proteins, so that the content of hemoglobin is up to 90% or above. While the peptide is generated, the heme iron is not completely separated from the protection of the peptide and is continuously kept in a divalent water-soluble state. The gastrointestinal tract discomfort phenomena such as nausea and vomiting after the conventional iron agent product is taken are avoided, and the trouble of anemia people is solved.

The invention discloses a composite vitamin-containing composition, which is prepared from a vitamin b group, vitamin b3 derivative nicotinamide mononucleotide, vitamin c, sesami nigrum semen raw powder, mori fructus raw powder, fructus lycii polypeptide component, sea cucumber polypeptide and heme iron. The composite vitamin-containing composition also comprises food additives of microcrystalline cellulose and pvp-k30, and has the effects of alleviating alopecia, relieving fatigue, refreshing mind and resisting aging.

The invention provides food blood nourishing tea electuary for treating alimentary anemia and belongs to the field of nutritious foods. The food blood nourishing tea electuary has good effect and can take effect quickly. The food blood nourishing tea electuary provided by the invention is prepared from lance asiabell root, angelica, heme iron, glutathione, sea cucumber and the like and has the functions of supporting body resistance, reinforcing qi, nourishing blood, promoting blood circulation to remove blood stasis and preventing anemia.

The invention belongs to the technical field of food processing, and discloses nutritional pig blood tofu and a preparation method thereof, and the preparation method comprises the following steps: uniformly dispersing cellulose ether in water, then uniformly mixing the cellulose ether with anticoagulant pig blood, adding a coagulant, standing for 5-15 minutes for solidification, and then freezing at-20 DEG C for 12-24 hours to obtain the pig blood tofu, wherein the anticoagulant pig blood is prepared by the following steps: uniformly dispersing an anticoagulant in fresh pig blood, filtering, and carrying out ultrasonic treatment on the filtrate for 2-3 minutes under the ultrasonic power of 200-500w, so as to obtain the anticoagulant pig blood. The pig blood tofu is prepared by adopting an ultrasonic technology and adding cellulose ether, so that erythrocyte walls in the pig blood tofu are broken, heme iron is released, the content of free heme iron which can be utilized by a human body is increased, and the multi-nutrition functional blood tofu which is high in iron utilization rate and has potential physiological functions of resisting oxidation, reducing blood sugar, reducing blood fat and the like is formed; the nutritional value of the pig blood bean curd is greatly improved.

The invention provides a cowpea heme iron-binding protein as well as a preparation method and application thereof, and relates to the technical field of pesticide residue detection. The method uses cowpea cowpea seeds which have strong heat resistance, adapt to various conditions, and can grow well in different environments as raw materials to extract a cowpea crude enzyme liquid, the extracted liquid is further separated and purified, and the method has the advantages of a large yield and wide sources. The sensitivity of the cowpea heme iron-binding protein to pesticides chlorpyrifos and carbofuran is studied by colorimetry and a fluorescence method; and at the same time, the sensitivity detection of pesticide dichlorvos is carried out by Native-PAGE, results find that the cowpea heme iron-binding protein has better sensitivity to the above pesticides, so that the cowpea heme iron-binding protein has a great advantage as an alternative enzyme source for rapid detection of pesticide residues by enzyme inhibition.

The invention discloses a heme iron polypeptide composition and a preparation method thereof. Polypeptides, polyphenols, minced meat, hemoglobin, an antioxidant, oligosaccharides, radix puerariae powder, coix seed powder, wheat germ powder and purple rice flour are mixed, the mixture is subjected to secondary enzymolysis through trypsin, and the heme iron polypeptide composition is obtained through filtration and freeze drying. Compared with the prior art, the polypeptide composition disclosed by the invention has the beneficial effects that the polypeptide composition is formed by utilizing natural properties of polypeptide and ferrous heme, so that the iron content is increased, the polypeptide composition can be stored for a long time without deterioration, and the polypeptide composition also contains rich vitamins and can promote metabolism of children and improve immunity.

The invention provides brown sugar composition aiming at anemia, menstruation and post-natal problems, and a preparation method thereof. The brown sugar composition is prepared from the following components in parts by weight: 30-40 parts of brown sugar, 6-8 parts of fructus lycii, 6-8 parts of dried longan, 8-12 parts of red dates, 4-8 parts of small red beans, 4-6 parts of radix glycyrrhizae, 4-6 parts of colla corii asini, 6-8 parts of double flos rosae rugosae and 4-6 parts of heme iron. The composition can effectively promote post-natal recovery of a puerperal, can tonify qi and produce blood and invigorate the spleen and sooth the liver, can facilitate post-operation wound healing, can obviously improve post-natal symptoms through coordination of the small red beans and the red dates, can effectively relieve the difficulty in lochia discharge of a post-natal woman, has effects of warming meridians to dissipate cold and healing symptoms and relieving pains, and can effectively condition dysmenorrhea symptoms such as lower abdomen crymodynia and press pains before or during the menstruation, pain relief after warming, scanty menstruation, dark and caked menstruation in later stages, intolerance of cold and limb coldness, a bluish white face color, and a dark tongue color and a white tongue coating.