182 results about "Hamster" patented technology

1. The name of the design product: hamster automatic feeding and water dispenser. 2. The use of the design product: for hamster automatic feeding and water dispenser. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. The top view is shown in perspective view 2, and the bottom view is shown in perspective view 3. Omit the top view; omit the bottom view. 6. Other circumstances that need to be explained Other explanations: part A is transparent material.

1. The name of the design product: hamster cage (XCY2501). 2. The use of the design product: for feeding hamsters. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

1. The name of the design product: hamster nest (square fortress cold and warm nest). 2. The use of the design product: nest for hamsters to live in. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of this design product: Hamster cage (chest style). 2. Purpose of this design product: used for raising pet hamsters for their living, entertainment and residence. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design.

This invention discloses an in vitro maturation culture medium for ferret oocytes and its preparation method, belonging to the field of animal embryo engineering technology. It comprises the following components: TCM199 basal culture medium, 50 mL fetal bovine serum, 25 IU follicle-stimulating hormone, 25 IU luteinizing hormone, 0.5 mg 17β-estradiol, 0.005 mg epidermal growth factor, 12.1 mg sodium pyruvate, 0.2 mM cysteine, 0.1 mM cysteine, 0.030 g penicillin, 0.025 g streptomycin sulfate, as well as an antioxidant complex, a combination of growth factors, and extracellular matrix components. This invention provides a comprehensive and suitable nutritional environment for ferret oocytes by precisely formulating a composite culture medium containing multiple key components. Specifically, the hormone combination at specific concentrations accurately simulates the in vivo physiological environment, effectively regulating the oocyte maturation process; multiple growth factors work synergistically to promote oocyte growth, development, and differentiation; and the addition of the antioxidant complex effectively eliminates free radicals generated during in vitro culture, reducing oxidative stress damage to oocytes.

The utility model discloses a kind of up and down layered season adaptive type detachable hamster nest, it includes pedestal shell, upper layer hemispherical shell, upper layer floor, internal stairway, external spiral ramp, side platform, lateral sand pit and top-mounted meal basin.Pedestal shell is cavity structure, lower part is provided with arch-shaped entrance and exit, and sawdust or paper chip can be selectively filled;Upper layer hemispherical shell is connected with pedestal shell, bottom upper layer floor separates internal space into two layers;Internal stairway connects lower layer hideout with upper layer floor;External spiral ramp spirals to side platform along the outer wall of pedestal shell;Lateral sand pit fixed to the side wall of pedestal shell is used for sand bath and excretion;Top-mounted meal basin is arranged at the top of upper layer hemispherical shell.Outer wall of upper layer hemispherical shell is provided with ventilation window, and outer wall step catch strip is used for hamster to climb.The structure realizes warm-keeping, ventilation and multi-functional partition in limited volume, and can be disassembled and washed without tool, and is suitable for mouse cage environment with limited space.

1. Name of the product in this design: Toy (Angry Hamster). 2. Intended use of this design: for toys. 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.

1. Name of the design product: Hamster exercise wheel. 2. Use of the design product: This design product is used as an exercise device for hamsters. 3. Design key points of the design product: The overall shape of the appearance. 4. Picture or photograph that best shows the design key points: Perspective view 1.

This invention discloses a recombinant 2-O-sulfonyltransferase mutant and its preparation method, belonging to the field of biotechnology. The recombinant enzyme sequence is formed by fusing a truncated (E28~N356) mutant of hamster-derived 2-O-sulfonyltransferase (L119V-R188E-A240I) with an N-terminal maltose-binding protein (MBP) tag. The recombinant 2-O-sulfonyltransferase mutant exhibits higher activity, 1.9 times that of the recombinant wild type, and greater stability, retaining 86.6% of its activity after 5 days at room temperature. Furthermore, the soluble expression level of this recombinant mutant 2-O-sulfonyltransferase is increased by 5 times. This mutant, as a novel biocatalyst with high efficiency, stability, and controllable production costs, has significant application value and broad industrialization prospects in the industrial enzymatic synthesis of glycosaminoglycans such as heparin and heparan sulfate.

This invention provides designs and assembly methods for modular toy building blocks intended for creating customizable mazes for hamsters and small pets. The blocks are easily connectable, enabling various configurations and interactive play. Assembly methods include 3-D snap-together components with optional features for adjusting maze difficulty and size, offering flexibility and engagement for both pets and users.

1. The name of the design product: hamster hideout. 2. The use of the design product: for hamster living and playing. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

1. Name of the design product: hamster cage. 2. Use of the design product: for keeping ornamental hamsters. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

1. The name of the product of this design: hamster cage. 2. Purpose of this design product: used for raising pets such as hamsters. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: use a state diagram.

A solution has been discovered that provides a more effective Coronavirus vaccine. The solution is an mRNA vaccine encoding a SARS-CoV-2 nucleoprotein (N) (mRNA-N) in combination with an mRNA vaccine encoding SARS-CoV-2 spike protein(S) (mRNA-S). Chemically modified mRNA-N (pseudouridine) and / or chemically modified mRNA-S (pseudouridine) can be synthesized and packaged in lipid nanoparticles (LNP). In mouse and hamster models, it was shown that mRNA-N alone is immunogenic and can significantly diminish viral loads in the mouse lung after prime-boost intramuscular immunization. In addition, the combinatorial mRNA-N / mRNA-S vaccination induces substantially stronger protection against SARS-CoV-2 than vaccination with mRNA-S alone.

1. The name of this design product: Hamster cage (honeycomb style). 2. Purpose of this design product: used for raising pet hamsters for their living, entertainment and residence. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 three-dimensional diagram. 5. Designate Design 1 as the base design.

1. The name of this design product: hamster tunnel toy. 2. Purpose of this design product: pet furniture and toys. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. Name of the designed product: hamster cage (egg cage). 2. Use of the designed product: the product is used for pet feeding equipment. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view 1.

1. Name of the designed product: hamster toilet (small size). 2. Use of the designed product: for pet supplies. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

1. The name of the design product: hamster ladder. 2. The use of the design product: can be set on the platform, and facilitate hamsters to climb. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective drawing.

1. The name of this design product: hamster trap. 2. Purpose of this design product: used to catch hamsters. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. Name of the product in this design: Pet toy stand. 2. Purpose of this design: To support a hamster running wheel toy. 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.

The disclosures of the invention arc directed to the manufacture of effective, affordable vaccines that arc globally accessible. Using a platform conjugation technology, highly immunogenic conjugate vaccines were produced that elicit broad cross-neutralization to variants of concern (VOC), manufactured cheaply compared to mRNA vaccines. Protein-protein conjugates and Toll-Like Receptor (TLR) agonist adjuvants were shown to enhance immunogenicity and induce broad cross-protection against VOC, a characteristic lacking in early mRNA CO VID-19 vaccines. Murine nAb titers from Beta-only conjugates were equivalent between Beta, Delta, Omicron BA.l, BA.2, and BA.4 / BA.5, which were circulating up to three years after the antigenic strain. Additionally, Beta-Delta bivalent conjugate vaccines readily prevented disease in hamster challenge, which demonstrates a vaccine with remarkably broad cross-protection and potential to protect for extended periods despite mutations, without requiring expensive boosters or antigen adaption. This vaccine can be produced in our highly automated, large-scale manufacturing facility enabling economical production of inexpensive, effective vaccines for high-need areas.

1. The name of this design product: Hamster ladder bathroom. 2. Purpose of this design product: This design product is used for bathing hamsters. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. The name of this design product: Acorn Pet House. 2. Purpose of the product of this design: for small pets (hamsters, sugar gliders, flying squirrels, etc.) to live in. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. The name of the design product: hamster hideout (cactus style). 2. The use of the design product: for pet living, hiding and playing. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

1. The name of the design product: hamster ceramic nest (gentleman hat). 2. The use of the design product: ceramic nest for placing hamsters. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the Design Product: Hamster Cage. 2. Use of the Design Product: A cage for pet hamsters to play and move around. 3. Design Feature of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Feature: Perspective View 1.

1. Name of the design product: Hamster Hideout (Camera Model). 2. Use of the design product: For pets to live, hide, and play. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view 1.