50 results about "Spotted deer" patented technology

The invention relates to the technical field of cell engineering, and particularly discloses a construction method and application of a sika deer immortalized renal epithelial cell line, and the construction method comprises the following steps: taking renal epithelial primary cells from healthy sika deer renal cortex tissues to obtain primary renal epithelial cells; treating the primary renal epithelial cells with trypsin to obtain a cell suspension; inoculating the cell suspension into a complete culture medium, and transfecting with lentivirus loaded with SV40 large T antigen genes to obtain transfected cells; 3 [mu] g / mL puromycin is applied to the transfected cells for selective culture, so that non-transfected cells are eliminated, and drug-resistant cells are obtained; carrying out continuous passage on the drug-resistant cells for at least 30 generations to obtain the immortalized renal epithelial cell line of the sika deer; according to the invention, through a specific action mechanism (inhibiting a p53 / pRb pathway and blocking cell cycle exit) of the SV40 large T antigen, a proliferation limit caused by inhibition of telomerase activity of primary cells of the cervidae animals is overcome, and a cell resource library capable of realizing continuous passage is established.

The invention relates to an antibacterial peptide CnCATH as well as a coding gene and application thereof, and belongs to the technical field of biomedicine. The novel antibacterial peptide is extracted from sika deer bone marrow, and the amino acid sequence is as shown in SEQ ID NO. 2. The antibacterial peptide shows strong antibacterial activity on various microorganisms including gram-negative bacteria, gram-positive bacteria and fungi, the sterilization speed of the antibacterial peptide is obviously improved compared with that of traditional antibiotics, the bacterial strain is not prone to drug resistance, endotoxin can be further neutralized, and the concentration of the endotoxin can be further reduced. The novel sika deer-derived antibacterial peptide provided by the invention has the advantages of small molecular weight, simple artificial synthesis, low drug resistance tendency and high broad-spectrum bactericidal activity, and provides a new strategy for microbial anti-infection treatment and prevention and treatment of diseases caused by endotoxin.

The utility model belongs to the field of sika deer breeding technology, concretely relates to a feeding trough for sika deer breeding, the feeding trough for sika deer breeding, including bottom plate, the upper surface of bottom plate is fixedly connected with first stand, the upper surface of first stand and the upper surface of bottom plate all are fixedly connected with first conical cylinder, the inner wall of first conical cylinder is fixedly connected with second stand. This feeding trough for sika deer breeding cooperates first conical cylinder, material baffle cylinder, round hole, cylinder and electric push rod, makes sika deer after feeding, by separating material baffle cylinder and first conical cylinder, surplus feed can slide to the bottom of first conical cylinder, simultaneously, when first drive motor drives helical blade rotation, by the cooperation of helical blade and material conveying pipe, surplus feed in first conical cylinder can be automatically returned to storage barrel, so as to realize the automatic recovery of surplus feed after sika deer feeding, and effectively reduce the labor intensity of breeding personnel.

The invention provides a sika deer antler heavy whole genome SNP site combination, a probe, a chip and application thereof, and relates to the technical field of molecular breeding. The sika deer antler weight whole genome SNP locus combination comprises 6302 SNP loci, the number of the loci is sufficient, the loci can fully cover a main genetic area affecting deer antler weight, and the accuracy, stability and repeatability of genetic evaluation are effectively improved; the Northeast sika deer capture efficiency evaluation is carried out on a Northeast sika deer sample based on a probe designed on 6302 SNP loci, the capture proportion is kept at 98.60%-99.80%, the overall capture efficiency is high, the stability is good, and the Northeast sika deer capture efficiency evaluation method has good application value.

This invention relates to an absorbable, slow-release regulator for off-season antler growth in sika deer and red deer, and its preparation method, belonging to the field of off-season antler growth regulators. The regulator comprises 330 mg–360 mg medroxyprogesterone acetate (MPA), 50 mg–55 mg dextran sulfate (DS), and 200 mg–220 mg sodium hyaluronate (HA), diluted with water for injection to a final volume of 1.0 mL. The molecular weight of medroxyprogesterone acetate (MPA) is 386.52 kDa; the molecular weight of dextran sulfate (DS) is 36–50 kDa; and the molecular weight of sodium hyaluronate (HA) is 20–400 kDa. This invention utilizes exogenous progesterone to induce off-season antler growth in male deer through hormonal regulation. The use of absorbable materials is environmentally friendly and harmless to the body, allowing for natural absorption and normal excretion through the body's metabolic processes. A single injection is sufficient to provide efficacy for over 35 days. Using progesterone to regulate off-season antler growth is low-cost and has a high success rate.

The invention discloses an automatic feeding device for sika deer breeding and a using method thereof.The automatic feeding device comprises an inverted-T-shaped shell, feeding grooves are formed in the tops of the two sides of the shell in an inwards-concave mode respectively, flattening assemblies are movably arranged in the feeding grooves respectively, cover plates are arranged at top openings of the feeding grooves, and the opposite ends of the cover plates are fixedly connected with opening and closing assemblies respectively; the opening and closing assembly and the flattening assembly are arranged on the other two sides of the shell correspondingly. A material storage cavity is formed in the bottom in the shell in a hollow mode, a stirring mechanism is movably arranged in the material storage cavity, the bottom end of the stirring mechanism is in transmission connection with the end of an auger, the auger is rotationally arranged in discharging ports, the discharging ports are formed in the two sides of the bottom of the material storage cavity in a penetrating mode, and the ends, away from the material storage cavity, of the discharging ports communicate with the feeding grooves; the top of the stirring mechanism is movably arranged in the transmission cavity, the transmission cavity is hollow and arranged at the top in the shell, the top end of the stirring mechanism is fixedly connected with an output shaft of a second waterproof motor, and the second waterproof motor is fixedly installed on the outer wall of the top end of the shell.

The invention provides a composition for promoting proliferation of mesenchymal stem cells and / or relieving spermatogonial cell injury as well as a preparation method and application of the composition, and belongs to the technical field of traditional Chinese medicine compositions. The composition is prepared from the following raw materials in parts by weight: 10-20 parts of ginseng, 5-15 parts of maca, 5-10 parts of oyster peptide, 5-15 parts of sika deer penis, 3-8 parts of sika deer blood, 3-8 parts of fresh ginger, 5-8 parts of herba cistanche, 4-10 parts of sea cucumber peptide, 4-8 parts of rhizoma polygonati, 5-10 parts of burdock root, 2-5 parts of fructus lycii powder and 1-3 parts of folium cortex eucommiae. The composition is prepared into a traditional Chinese medicine preparation by adopting a superfine grinding process, and the traditional Chinese medicine preparation has the effects of promoting proliferation of mesenchymal stem cells (MSCs), repairing spermatogonial cell injury caused by oxidative stress (such as chemotherapy and radiation) or aging (such as age-related), reducing the ROS level, improving spermatogenic dysfunction, assisting in treating male infertility and delaying senescence of a reproductive system and a whole body.

The utility model relates to the technical field of livestock breeding equipment, in particular to an artificial feeding device for young sika deer, and solves the problems that in the prior art, due to the fact that a feeding bottle frame is arranged in the horizontal direction, the transverse space is occupied, and the occupied area is large; and the device is not compact enough in a livestock farm with limited space, so that the applicability and the use convenience of the device are influenced. The device comprises a base, a center column and a mounting ring, the center column is vertically fixed to the top of the base, the mounting ring is in sliding fit with the center column through an inner ring and is supported by a connecting rod, a plurality of angle-adjustable bearing plates and feeding bottles are arranged on the outer ring of the mounting ring, and height adjustment is achieved through driving of a lifting assembly. By means of the surrounding type layout, the occupied transverse space is effectively reduced, the structural compactness is improved, meanwhile, the height and angle adjusting function is achieved, the breast-feeding requirements of young deer of different body types are met, operation convenience and equipment applicability are improved, and the actual requirements of modern farms for efficient and intensive equipment are met.

The invention relates to a lyophilized sika deer antler powder tablet and a preparation method thereof. The main raw material of the pilose antler freeze-dried powder tablet is pilose antler, and the formula of the pilose antler freeze-dried powder tablet is as follows: each 100g of raw material contains 3-5g of medlar, 2-6g of angelica sinensis, 2-4g of maltodextrin, 1-4g of hard magnesium and the balance of pilose antler. The preparation method adopts a modern technology, is fine in process, optimizes parameters, improves the utilization rate of product components, is high in product quality, and has a greater health-care value on the precious traditional Chinese medicinal material, namely, the cornu cervi pantotrichum.

The invention discloses a method for extracting and separating cord blood and placenta stem cells of sika deer, and belongs to the technical field of biomedicine. The problems that an existing stem cell extraction and separation method is low in efficiency, poor in cell activity, low in purity and large in pollution risk are solved. The method comprises the following steps: collecting cord blood and placenta after delivery of sika deer; diluting the cord blood, performing density gradient centrifugation, collecting the albuginea layer enriched with the stem cells, adding an erythrocyte lysate to remove residual erythrocytes, and centrifuging and collecting the stem cells; the method comprises the following steps: cutting placenta tissues into pieces, putting the placenta tissues into trypsin-EDTA digestive juice containing collagenase, carrying out ultrasonic-assisted digestion, and centrifuging to obtain stem cells enriched at the bottom of a centrifugal tube; and finally, resuspending the collected stem cells in a culture medium containing fetal calf serum and growth factors, adjusting the cell concentration, and inoculating into a cell culture bottle for culture. According to the method, the extraction efficiency and quality of the sika deer cord blood and placenta stem cells can be remarkably improved, and the activity and safety of the cells are ensured.

The utility model relates to the technical field of livestock breeding equipment, in particular to anti-freezing drinking equipment for sika deer breeding, and solves the problems that in the prior art, an effective anti-freezing or heating system is not arranged, the interiors of a drinking trough and a water pipe are easily frozen in a low-temperature environment in winter, water flow is unsmooth and even is completely frozen, and the service life of the drinking equipment is prolonged. The normal water drinking of the sika deer is seriously influenced. The equipment comprises a supporting table, two semicircular water troughs, a lifting frame, a heating structure, a flexible filter plate and a vertical lifting mechanism, the water troughs are symmetrically arranged on the two sides of the top of the supporting table, and the lifting frame is embedded in the water troughs and connected with the heating structure. According to the sika deer breeding device, the heating rods distributed in an annular array mode are arranged, automatic heating can be achieved in a low-temperature environment to prevent a water body from freezing, meanwhile, the lifting adjusting function is combined, the stability of drinking water supply in winter is guaranteed, the applicability and maintenance convenience of the device are improved, and the actual requirement for sika deer breeding in cold regions is effectively met.

The invention provides a sika deer sperm sorting solution, a sika deer Y sperm sorting kit based on the sorting solution and application, and relates to the technical field of livestock breeding. The sika deer sperm sorting liquid comprises a sorting basic liquid and a Y sperm sorting functional component, wherein the Y sperm sorting functional component is prepared from rasimod and hyaluronic acid. Rescimod in the sika deer sperm sorting liquid I can be specifically combined with a sika deer X sperm TLR7 / TLR8 membrane receptor to inhibit the movement ability of the sika deer X sperm TLR7 / TLR8 membrane receptor, and a Y sperm is not affected due to lack of the receptor; on the basis, hyaluronic acid in the sorting liquid I and the sorting liquid II forms a physical barrier by increasing the viscosity of the sorting liquid, X sperms with limited movement and Y sperms with insufficient activity are effectively blocked, the Y sperms with high activity cross a barrier layer formed by the sorting liquid I and the sorting liquid II to enter a collecting liquid, then efficient sorting of the functional Y sperms of the sika deer is successfully achieved, and the sorting efficiency of the functional Y sperms of the sika deer is improved. The high-purity and high-activity Y sperms are enriched.

The invention belongs to the field of biological detection, and particularly relates to a marker polypeptide for distinguishing and identifying antler medicinal materials and preparations thereof based on chemical markers, a kit and an identification method of the marker polypeptide. According to the chemical marker adopted by the invention, chemical substances which are specific from a certain medicinal material (decoction piece) but not from other medicinal materials are searched as identification indexes and are used for true and false identification and quality control of the traditional Chinese medicine. The marker polypeptide is used as a chemical marker of the antler medicinal material, so that a plurality of species can be distinguished and identified. The used chemical marker-marker polypeptide is derived from the medicinal material, and identification of sika deer, red deer, dama dama and roe deer is realized.

The present invention discloses a multifunctional compound sika deer grass-free feeding feed formula and a preparation method thereof, and relates to the technical field of animal nutrition and feed science, the feed formula comprises: a basic energy raw material consisting of corn flour, soybean protein isolate and palm oil; the functional additive contains a trace element chelate, a plant extract and active peptide; the fiber substitute comprises inulin, pectin and sodium carboxymethyl cellulose. The basic energy raw material, the functional additive and the fiber substitute are scientifically proportioned, the feed is prepared through wet granulation and an antioxidant spraying process, the particle diameter of the feed is 3-5 mm, the water content is lower than 8%, the high-energy requirement of sika deer in a grass-free feeding mode can be met, the palatability and digestion and absorption performance are optimized, and the feed is suitable for large-scale popularization and application. Meanwhile, intestinal health is maintained, pilose antler growth is promoted, and the application value is remarkable.

This invention relates to the field of pharmaceutical and food technology, specifically to a deer tail wine and its uses, particularly its application in the preparation of drugs for lowering uric acid or enhancing immunity. The deer tail wine of this invention is prepared from the following raw materials: 1-20 parts of artificially bred sika deer tail, 1-20 parts of Eucommia ulmoides male flowers, 1-30 parts of raspberry, 10-50 parts of burdock root, and 10-30 parts of Lophatherum gracile. The deer tail wine is obtained by soaking the above raw materials in baijiu (Chinese white liquor) and filtering. This invention's deer tail wine adheres to the principles of using authentic medicinal materials and food from the same source. It selects five precious Chinese medicinal herbs—artificially bred sika deer tail, Eucommia ulmoides male flowers, raspberry, burdock root, and Lophatherum gracile—using baijiu as an adjuvant, and is produced through traditional soaking techniques and modern high-tech filtration processes. It not only has a significant effect on lowering blood uric acid but also regulates intestinal flora and enhances immunity.

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 biological detection, in particular to a primer probe set for PCR detection of sika deer mycobacterium paratuberculosis and application of the primer probe set. The primers disclosed by the invention are as shown in SEQ ID NO.1-2; and the probe is as shown in SEQ ID NO. 3. The primer probe group can be used for specifically detecting whether a to-be-detected sample from the sika deer contains the mycobacterium paratuberculosis or not, the detection sensitivity can reach 5 copies / mu L, a basis is provided for rapid detection of the mycobacterium paratuberculosis of the sika deer, and a basis is provided for early diagnosis of the paratuberculosis of the sika deer.

The semen collection frame comprises two side frames, the two side frames are connected through a front blocking frame, the front blocking frame is used for limiting the front neck position of the sika deer, the semen collection frame further comprises a back frame, the back frame is in an inverted U shape, the opening end of the back frame vertically extends downwards, and the opening end of the back frame is connected with the front blocking frame. The back frame is arranged on the side frame and is in sliding fit with the side frame, and a limiting piece for limiting and fixing the back frame after the back frame moves downwards is arranged on the side frame. The sika deer frame has the beneficial effects that the front neck position of the sika deer can be limited through the front blocking frame, the back position of the sika deer can be limited through the sliding back frame after the sika deer enters the space between the side frames, and the position limiting effect on the sika deer is good.

The utility model relates to the technical field of livestock breeding equipment discloses a partition isolation door for sika deer breeding, including frame, frame is provided with multiple groups, the inner wall detachable installation of frame has block body screen door, the inner wall of frame is provided with dismounting mechanism, the dismounting mechanism includes connecting spring, one end fixed connection of connecting spring is in the inner wall of frame, the other end fixed connection of connecting spring has fixed plate, the side fixed connection of fixed plate away from connecting spring has the limit post, the front fixed connection of frame has the indicator board, the bottom inner wall of frame is provided with removes mechanism, in the utility model, when the single piece screen door is broken by sika deer biting, the limit post is driven to separate the circular groove of block body screen door to remove the locking, the extrusion block slides along the guide column and ejects the screen door, when replacing the new block body screen door, can realize the automatic positioning locking with the help of the limit post inclined plane, avoids the resource waste brought by the overall replacement.

The invention relates to the technical field of ultrasonic wave synergistic composite enzymatic hydrolysis, in particular to a sika deer blood functional polypeptide extracted by ultrasonic wave synergistic composite enzymatic hydrolysis and a preparation process thereof, and a method for extracting the sika deer blood functional polypeptide by ultrasonic wave synergistic composite enzymatic hydrolysis. The method comprises the following steps: treating deer blood with an anticoagulant, separating blood cells, and freeze-thawing and splitting; crushing the cells through ultrasonic-assisted acid treatment; adding a compound enzyme composed of papain and the like according to a ratio of 3: 2: 1, carrying out enzymolysis by controlling the temperature and pH in stages, and carrying out nitrogen protection; performing enzyme deactivation and centrifugal ultrafiltration to obtain a crude product; purifying through an ion exchange column and a gel filtration column, grafting and modifying with gamma-polyglutamic acid, and freeze-drying to obtain the polypeptide. The method improves the yield and activity of the deer blood polypeptide and accurately controls the molecular weight through the cooperation of ultrasound and the compound enzyme; the modified polypeptide is enhanced in antioxidation and antihypertensive activity, and improved in stability and bioavailability; the process is green and environment-friendly, the cost is low, and the product can be used in multiple fields of health-care products, medicines and cosmetics.

The utility model relates to the technical field of animal breeding, in particular to an integrated sika deer breeding pen which comprises a breeding house, a breeding groove is formed in the surface of the breeding house, two rotating shafts are horizontally and rotationally installed in the breeding groove, driving rollers are fixedly installed at one ends of the rotating shafts, and a driving belt is wound on the two driving rollers. Rubber pads are fixedly installed on the surface of the transmission belt at equal intervals, a plurality of feed boxes are arranged in the breeding tank, the bottoms of the feed boxes are made of elastic materials, and the feed boxes are fixedly connected with the rubber pads respectively; the transmission belt is controlled by a driving assembly to operate. Through the cooperation between the transmission belt and the driving assembly, when feed needs to be put, the transmission belt is controlled to operate, so that the feed box for putting feed yesterday moves to the lower part along with the transmission belt, and at the moment, residual feed in the lower feed box falls down under the action of self gravity; and then fresh feed is put into the feed box located at the upper part.

The utility model relates to the technical field of sika deer breeding, in particular to a water feeding device for deer in winter. Comprising a heating water tank (1), a flue (2) and an excrement drying box (3), the heating water tank (1) comprises a horizontal incinerator (4) and a water tank (5), the top of the horizontal incinerator (4) is connected with a support (6), and the water tank (5) is embedded in the support (6); a smoke outlet (7) is formed in the top of the horizontal incinerator (4), an air inlet (8) is formed in the top end of the excrement drying box (3), and the smoke outlet (7) of the horizontal incinerator (4) is connected with the air inlet (8) of the excrement drying box (3) through the flue (2). The device has the effects that the combustion efficiency is improved, waste heat recycling is achieved, environmental protection is enhanced, and the operation safety of the device is improved.

The utility model relates to the technical field of feeding equipment, in particular to a field deer feeding device which comprises a supporting frame, a feed storage box used for storing feed, a feed scattering device used for scattering the feed to the outside and stable inserting feet capable of being inserted into the land, the feed storage box is installed on the upper portion of the supporting frame, and a feeding opening is formed in the upper end of the feed storage box. A discharging port is formed in the lower end of the storage box, the scattering device is arranged under the discharging port, the scattering device is connected with a driving assembly capable of driving the scattering device to rotate, and the driving assembly is connected with a control piece capable of controlling the starting time point and the running time of the driving assembly. According to the sika deer feeder, the feed scattering device and the driving assembly and the control piece matched with the feed scattering device are arranged, so that feed can be scattered regularly and quantitatively and distributed around the sika deer feeder by a certain distance, sika deer is prevented from crowding together to eat, and the sika deer is also prevented from colliding with the sika deer feeder by mistake; the deer feeder is convenient to use in the field by arranging a stable inserting foot, a dragging assembly and a resistance reducing stable plate block on the dragging assembly.

The utility model discloses a sika deer breeding feed storage dampproofing seal storehouse, including the storehouse body, the inside fixedly connected with the baffle of storehouse body, and the bottom surface middle position department fixed mounting of baffle has the motor, the output of motor fixedly connected with the rotating rod who penetrates baffle. The utility model discloses, feed is added to the storehouse body, closes the seal cover, through the use of storehouse body, can the sealed storage of feed to which strengthens the storage effect, can start the motor of the baffle bottom center position, drives the rotating of rotating rod to drive the stirring vane, thereby carries out the even stirring of the feed in the storehouse body, and this stirring mechanism effectively improves the flowability of feed, avoids the hardening problem caused by the moisture evaporation, compaction or ingredient settlement of long -term static, through this process, not only can maintain the physical state of feed, but also can ensure its nutrition distribution's evenness and palatability, finally guarantees the taking efficiency of feed and the feeding effect of livestock and poultry, promotes overall storage quality.

This invention relates to the field of tissue engineering technology, specifically disclosing a deer placental stem cell exosome and its application in cosmetics. The deer placental stem cell exosome preparation includes the following steps: cleaning, mincing, enzymatically hydrolyzing, centrifuging, washing, and culturing sika deer placental tissue to obtain deer placental mesenchymal stem cells; culturing the deer placental mesenchymal stem cells in 3D and collecting the culture medium; centrifuging, filtering, and tangentially filtering the culture medium to obtain a purified exosome solution; adjusting the pH of the purified exosome solution and adding Mal-PGA solution for coupling modification to obtain a polyglutamic acid-exosome solution; adding a freeze-drying protectant to the polyglutamic acid-exosome solution and then drying to obtain the deer placental stem cell exosome. The prepared deer placental stem cell exosome can be used as an active ingredient in the preparation of cosmetics with moisturizing, repairing, soothing, and skin-improving effects.

1. Name of the designed product: Shaver (hollowed-out spotted deer pattern). 2. Use of the designed product: for shaving hair. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

The invention discloses a sika deer individual identification method based on computer vision, and relates to the field of computer vision, in particular to a sika deer individual identification method, which can design a sika deer individual identification model by utilizing a method of combining a convolutional neural network and Transform. More detailed spot feature information is extracted from sika deer data set images, so that the capability of identifying sika deer individuals in a real sika deer breeding environment can be improved. According to the technical scheme, firstly, sika deer spots serve as features, and a sika deer individual data set is established; secondly, designing a sika deer individual identification model based on computer vision by adopting a method of combining a convolutional neural network and a Transform, and realizing non-contact identification of the sika deer; thirdly, training and verifying the sika deer individual data set; experimental results show that the model can accurately, efficiently and intelligently identify sika deer individuals, and is suitable for solving the key problem of sika deer individual identification in an actual deer field. The method can be applied to individual identification of the sika deer in an actual sika deer farm, and intelligent and informationized breeding of the sika deer in the sika deer farm can be promoted.

The application discloses a characteristic peptide segment of eld's deer horn and a detection method thereof. The application screens out three characteristic peptide segments of eld's deer horn, namely, Gly-Ser-Hyp-Gly-Gly-Hyp-Gly-Ala-Ala-Gly-Phe-Hyp-Gly-Gly-Arg, Gly-Leu-Ala-Gly-Pro-Hyp-Gly-Met-Hyp-Gly-Ala-Arg and Gly-Leu-Thr-Gly-Pro-Ile-Gly-Pro-Hyp-Gly-Pro-Ala-Gly-Ala-Hyp-Gly-Asp-Hyl, through a large number of experiments. The three characteristic peptide segments of eld's deer horn have high specificity and can be used for distinguishing eld's deer horn, red deer horn and sika deer horn. The characteristic peptide segment of eld's deer horn and the detection method thereof provided by the application screen out optimal chromatographic conditions and mass spectrometry conditions through a large number of experiments. The whole method is simple in operation, accurate in judgment and capable of accurately distinguishing horn medicines from close species, namely, eld's deer horn, red deer horn and sika deer horn. The characteristic peptide segment of eld's deer horn and the detection method thereof provided by the application are favorable for quality control of eld's deer horn and have important significance for guaranteeing the quality of products containing eld's deer horn.

1. Name of the product in this design: Ornament (Sika Deer). 2. Intended use of this design: for use as ornaments and handicrafts. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.