10 results about "Blood meal" patented technology

The invention discloses a micropterus salmoides compound feed added with enzymolysis wool, and relates to a compound feed for aquatic animals. The feed is prepared from the following raw materials in percentage by mass: 10-30% of enzymolysis wool powder, 15-25% of fermented soybean meal, 10-20% of fish meal, 8-15% of rapeseed meal, 5-10% of blood meal, 8% of corn, 5% of wheat, 5% of soybean oil, 3% of fish oil, 1% of vitamin premix, 1% of mineral premix, 0.5% of vitamin C phosphate, 0.5% of choline chloride, 1% of monocalcium phosphate, 0.3-0.5% of lysine, 0.5-0.8% of methionine and 1% of an adhesive. Compared with the prior art, the micropterus salmonides feed has the following advantages: 1, the micropterus salmonides feed is balanced in nutrition and meets the requirements of micropterus salmonides on nutrient substances in the growth process; 2, the feeding effect is not obviously different from that of the whole fish meal compound feed; 3, the fish meal dosage is low, and the production cost of the compound feed is reduced.

The invention relates to the technical field of biological medicines, in particular to a recombinant rLOC119159421 protein vaccine for salivary glands of micro calf ticks and a preparation method of the recombinant rLOC119159421 protein vaccine, effective components of the vaccine comprise rLOC119159421 soluble recombinant protein, and the recombinant rLOC119159421 soluble recombinant protein and positive control BM86 recombinant protein are subjected to effect evaluation. Starting from salivary gland secretory protein related to blood meal in the host biting process of the micro-calf ticks, special protein of salivary glands of tick species is researched, the recombinant protein vaccine is prepared, survival and reproduction of the micro-calf ticks can be affected, the prepared recombinant protein vaccine has an interference effect on biting and passage of the micro-calf ticks, and the recombinant protein vaccine has a good application prospect. The anti-tick vaccine has a good anti-tick effect, contributes to prevention and treatment of tick-borne diseases, and lays a foundation for development of other tick related vaccines.

The invention discloses a beverage with blood activating and body warming effects and a preparation method thereof. The beverage with the effects of activating blood and warming the body is prepared from the following raw materials in parts by weight: 5-10 parts of coffee beans, 4-8 parts of sika deer antler blood powder, 4-8 parts of pawpaw, 4-6 parts of agaricus blazei murill, 2-4 parts of angelica sinensis, 1-3 parts of ginseng, 1-3 parts of polygonatum kingianum, 0.8-12 parts of sanchi flowers, 4-6 parts of dried ginger, 4-6 parts of cinnamon, 2-4 parts of L-cysteine, 0.8-1.2 parts of amomum tsao-ko and 2-4 parts of sugar. According to the drink with the effects of promoting blood circulation and warming the body, the drink has the effects of promoting blood circulation to remove meridian obstruction, warming the spleen and stomach for dispelling cold, strengthening tendons and bones, reinforcing vital energy, tonifying qi and yin, promoting salivation and nourishing blood and the like through limitation of all the natural plant raw materials and the dosage, and the effects of dispelling cold and warming the body can be achieved under the combined action of all the raw materials, so that the cold constitution can be improved, and the health of a human body is improved. Meanwhile, the drink with the effects of promoting blood circulation and warming the body, which is prepared by the application, is suitable for being drunk in winter, and the effect of quickly warming the body can be achieved.

The invention relates to the technical field of refrigeration equipment manufacturing, and discloses a pig blood powder refrigeration tank which comprises a supporting plate, a refrigeration box is fixedly arranged on the upper surface of the supporting plate, an infusion tube is installed in the refrigeration box, and a storage box is fixedly connected to the end, away from the refrigeration box, of the infusion tube. The bottom end of the storage box is fixedly connected to the upper surface of the supporting plate, a control box is installed on the upper surface of the supporting plate, a partition plate is fixedly connected to the interior of the storage box and divides the storage box into an upper bin and a lower bin, and a motor is fixedly arranged in the upper bin of the storage box; a driving assembly is fixedly arranged at the driving end of the motor and comprises stirring blades. The motor is controlled to be started through the control box, stirring blades in the driving assembly are further driven to rotate in the lower bin of the storage box, then the pig blood stored in the storage box is stirred and refrigerated, it is ensured that the pig blood is evenly refrigerated, and the effect of subsequent normal use is prevented from being affected.

This disclosure is directed to methods to identify arthropod-borne pathogens, arthropod species, and arthropod blood meal hosts. The arthropod-borne pathogen may be a bacterium, a protozoan, or a virus. The arthropod may be a tick which may be a hard or a soft tick. From a single sample, the method uses a combination of PCR and mass spectrometry to rapidly identify a wide variety of pathogens, arthropods, and blood meal hosts. Also provided are methods of diagnosing arthropod-associated diseases in humans, domestic animals, farm animals, or wild animals. Kits are also provided. Furthermore, the methods disclosed herein are useful for a variety of challenges such as arthropod-borne disease surveillance, sentinel surveillance, and monitoring eradication programs.

The present application provides methods for the control of hematophagous arthropods by administration of nitisinone to animals from which the arthropods feed. Hematophagous arthropods have evolved mechanisms of detoxifying the tyrosine in blood meals. Nitisinone (2-(2-nitro-4-trifluoromethylbenzoyl)-1,3-cyclohexanedione) inhibits the detoxification of tyrosine and leads to the death of hematophagous arthropods. Blood from cattle treated with nitisinone kills blood-feeding arthropods and presents a novel means of protecting cattle from such arthropods.

This invention relates to the field of feed technology and provides a compound feed and preparation method for enhancing the redness of cooked river crab shells and crab roe. The feed comprises the following raw materials by weight percentage: fish meal 25-32%, defatted soybean 8-12%, blood meal 3-5%, cottonseed meal 3-5%, cottonseed meal enzymatically hydrolyzed protein 0.8-1.6%, peanut meal 16-20%, rapeseed meal 1.5-2.5%, α-starch 18-22%, soybean lecithin oil 2.5-4.0%, fish oil 1-2%, calcium dihydrogen phosphate 1.2%-1.5%, zeolite powder 0.6-1.0%, compound premix 1%, capsanthin 0.5-1.0%, zeaxanthin 0.3-0.5%, natural astaxanthin 0.1-0.2%, bile acids 0.5%, and ethoxyquinoline 0.5%. This invention utilizes the strong emulsifying properties of phospholipids to improve the bioavailability of carotenoids and enhance the redness of the hepatopancreas and crab shell; it also utilizes the phospholipid components rich in soybean phospholipid oil to promote the development of crab gonads, increase the volume of crab roe (hepatopancreas and gonads), and further enhance the overall visual redness of the crab roe through pigment accumulation during gonad development.

This invention relates to the field of blood meal processing equipment technology, specifically disclosing a drying and grinding device for blood meal processing, including a base, a drum-type processing chamber, a left support bushing, a right support bushing, a screw conveyor, a feed drive motor, a rotating main shaft, a rotating drive motor, multiple scraper blades, multiple grinding roller assemblies, a cylinder rotation drive mechanism, and an inclination adjustment mechanism. The scraper blades and grinding roller assemblies are both mounted on the rotating main shaft, and the grinding rollers form a grinding gap with the inner wall of the processing chamber. The cylinder rotation drive mechanism drives the processing chamber to rotate independently. The inclination adjustment mechanism consists of a support seat and a lifting device, used to adjust the inclination angle of the processing chamber. This invention achieves dynamic drying and flexible grinding through the combined motion of the processing chamber rotation and the main shaft rotation. The scraper blades continuously clean the inner wall to prevent sticking and coking, and the inclination adjustment allows for online control of material residence time, significantly improving processing uniformity, product quality, and thorough discharge.

The application discloses a method for generating amino acid fine products by hydrolyzing animal protein blood meal, which comprises the following steps: adding animal protein raw materials into acid liquor to perform acid hydrolysis, precipitating histidine crude products from the protein hydrolysate, and separating the histidine crude products to obtain residual mother liquor; refining the histidine crude products to obtain histidine fine products, adding leucine precipitator into the residual mother liquor, and obtaining leucine crude products after treatment; obtaining high-purity leucine after refining and recrystallizing the leucine crude products; and finally drying the tail liquid by using a spray drying technology to obtain an amino acid mixed powder after drying. The application can directly separate histidine and leucine from the protein hydrolysate, and the separated histidine and leucine have good crystal purity; the balanced adsorption rate of impurity amino acids in the weak acid ion resin on the histidine is overcome; the crystal particle size of the leucine is controlled within a proper range, and the leucine has good bulk density and fluidity.

An insect trap includes a combination of one or more components used to classify the insect according to a genus and species. The trap includes an imaging device, a digital microphone, and passive infrared sensors at the entrance of the trap to sense wing-beat frequencies and size of the insect (to identify entry of a mosquito). A lamb-skin membrane, filled with an insect attractant such as carbon dioxide mixed with gas air inside, mimics human skin so that the insect can rest on the membrane and even pierce the membrane as if a blood meal is available. An imaging device such as a passive infrared sensor or a camera gathers image data of the insect. The insect may be a mosquito.