7 results about "Quasipaa spinosa" patented technology

This utility model discloses a rapid drainage device for a spiny-breasted frog breeding pond, including a breeding pond. A filter screen is fixedly connected to the middle of the bottom side of the breeding pond. A conveying pipe is installed through the bottom of the breeding pond, and a water pump is installed in the middle of the conveying pipe. A filter box is fixedly connected to one end of the top of the breeding pond, and the other end of the conveying pipe is installed inside the filter box. A filter screen is fixedly connected to one end of the inner side of the filter box. This patent can achieve rapid drainage by setting a conveying pipe and a water pump at the bottom of the spiny-breasted frog breeding pond. At the same time, under the action of filter screen one, filter screen two, and activated carbon adsorption plate, the breeding water can be filtered and adsorbed, treating and discharging the breeding water, reducing the pollution of the water to the environment after breeding. Furthermore, a turntable installed at the top of the filter box can drive the cleaning component to circulate and clean filter screen two, preventing filter screen two from clogging and improving the filtration effect.

The utility model relates to the technical field of breeding equipment, in particular to a layered spawning box for giant spiny frog breeding. The layered spawning box for giant spiny frog breeding comprises a box frame, footstands, box bodies and sealing doors, the footstands are fixedly connected to the bottom of the box frame, the box bodies are connected into the box frame in a sliding mode, and the sealing doors are connected to the front ends of the box bodies in a rotating mode. The box frame is composed of a plurality of detachable box bodies, each box body is an independent space, and the problems that an existing giant spiny frog spawning box is mostly of a single-layer structure, a suitable spawning environment cannot be provided for giant spiny frogs in different growth stages and physical conditions, the survival and spawning environment of the giant spiny frogs is affected, and the spawning time is shortened are solved. Finally, the oviposition efficiency and quality are greatly reduced, and the efficient development of the giant spiny frog breeding industry is restricted.

This invention relates to the field of biology, specifically to an enzymatic extraction process for spiny-breasted frog oil. The extraction process includes the following steps: Step S1: raw material pretreatment; Step S2: ultrasound-assisted compound enzymatic hydrolysis; Step S3: biphasic extraction and primary separation. This invention systematically integrates and innovates multiple technologies, including directional raw material pretreatment, ultrasound-assisted biomimetic enzymatic hydrolysis, green biphasic extraction, and low-temperature molecular distillation purification, to construct a complete and efficient combined production line. This improves oil extraction efficiency and product purity, maximizes the retention of heat-sensitive active ingredients, and enhances the added value of the product through functional design. Simultaneously, it achieves near-full elemental resource utilization of raw materials, forming a green and high-value production model with broad application prospects in high-end health foods, cosmetics, pharmaceutical excipients, and nutritional supplements.

The utility model discloses a giant spiny frog breeding pond device which comprises a breeding pond, supporting rods are fixedly connected to the four corners of the upper portion of the breeding pond, a shading device is arranged above the supporting rods, a filtering device is arranged behind the breeding pond, and a thermometer is fixedly connected to the rear portion of the interior of the breeding pond. An oxygenation pump is installed on the left side in the culture pond, a door body is rotationally connected to the right side of the culture pond, a stepped platform is fixedly connected to the right side in the culture pond, a smooth tile is installed above the left side of the stepped platform, and a water level line is fixedly connected to the right side in the culture pond. A sludge cushion layer is laid at the bottom of the right side of the culture pond, and a coarse sand cushion layer is laid on the sludge cushion layer. Through the structure, the water quality can be closer to the standard of the water quality required by the giant spiny frog in a multi-filter-material filtering manner; the hibernation of the giant spiny frogs can be better assisted, and the overall breeding quality is improved.

The invention relates to the technical field of biological separation, and discloses a directional extraction and purification method of giant spiny frog skin bradykinin, which comprises the following steps: S1, preparing an intelligent integrated molecularly imprinted hydrogel membrane; s2, enabling the intelligent integrated molecular imprinting hydrogel film to be in contact with skin tissues of giant spiny frogs; s3, applying specific external stimulation to the intelligent integrated molecularly imprinted hydrogel film; and S4, collecting the giant spiny frog skin bradykinin dissociated from the intelligent integrated molecularly imprinted hydrogel film. By means of the antibody-level recognition capacity of molecular imprinting sites, high-specificity capture of the giant spiny frog skin bradykinin is achieved, co-extraction of non-target molecules is effectively avoided, active driving force is provided for the main target peptide through application of an external electric field, release of the main target peptide from tissue and migration of the main target peptide into a hydrogel film are accelerated, and the hydrogel film has a good application prospect. The efficiency and pertinence of the extraction process are greatly improved from the source, and a high-purity foundation is laid for subsequent purification work.

This invention relates to the field of medical biodetection, specifically to an RNA preservation solution for the spiny-breasted frog and its preparation method. The solution comprises the following components in parts by weight: 0.1-0.2 parts modified nano-white clay, 22-23 parts biomimetic liposome dispersion, 28-32 parts citrate-phosphate buffer, 4-6 parts ammonium sulfate, etc. This invention constructs a composite preservation system and innovatively transforms spiny-breasted frog processing byproducts into key functional components, achieving an organic combination of preservation solution formulation design and green recycling of raw materials. This effectively maintains the integrity of the sample, while significantly reducing production costs and environmental burden. It also possesses good compatibility for multi-omics analysis and ease of operation, providing a stable and reliable sample preservation solution for resource conservation, genetic research, and functional component discovery for spiny-breasted frogs and other precious aquatic animals, with broad prospects for industrial application.

This utility model relates to an artificial feed domestication and rearing pond for spiny-breasted frogs, including a rearing pond and a frog habitat and egg-laying area located in the middle of the bottom of the rearing pond. A training feed area is located outside the frog habitat and egg-laying area, and multiple water jet pipes are arranged along the length of the training feed area to spray water into it. This water flow causes the feed to drift, attracting spiny-breasted frogs to forage. This utility model has a simple structure, low construction cost, is easy to operate, and has a high domestication success rate. It is suitable for the domestication and rearing of spiny-breasted frogs in various locations, and helps improve breeding efficiency.