1008 results about "Electrophoreses" patented technology

The invention discloses a preparation method of a raspberry-derived exosome loaded with neroli essential oil. The preparation method comprises the following steps: preparing raspberry fruits into homogenate; centrifuging, collecting supernate, adjusting the pH value to 4.07.5, standing, and centrifuging again; taking supernate, adjusting the pH value to 7.2-7.4, adding polyethylene glycol, standing, centrifuging, collecting precipitate, and carrying out resuspension dispersion; performing microfiltration to obtain supernate, and combining electrophoresis dialysis and ultrafiltration concentration to obtain the high-purity raspberry exosome. And diluting the exosome, adding the diluted exosome into a dimethyl sulfoxide solution containing neroli essential oil, carrying out water bath stirring, carrying out ultrafiltration centrifugation, and taking a clear liquid to obtain the exosome loaded with the neroli essential oil. Efficient separation and purification of the raspberry exosome are achieved by applying an isoelectric precipitation technology, then the neroli essential oil is wrapped in the exosome, the stability of the essential oil is improved, the action time is prolonged, meanwhile, the neroli essential oil and active ingredients of the exosome generate a synergistic effect, and the antioxidant activity is jointly enhanced.

The invention discloses a 26 Multi-InDel genetic marker system for highly degraded sample typing, a detection primer and application of the 26 Multi-InDel genetic marker system, and belongs to the technical field of forensic medicine identification. According to the invention, through bioinformatics screening and experimental verification, a multi-InDel genetic marker system of which the lengths of 26 amplicons do not exceed 125 bp is constructed. The problem that degradation detection material detection and high system efficiency are difficult to consider at the same time is solved. The random matching probability of the system in Han population in Hunan reaches 2.25 * 10 <-17 >, the cumulative paternity exclusion rate is 0.999925, complete typing of highly degraded DNA can be achieved, triad paternity test can be completed, and a new technical scheme which is efficient and compatible with a capillary electrophoresis platform is provided for forensic practice.

The invention discloses a device and method for automatically shearing and recycling agarose gel, and relates to the technical field of agarose gel cutting, and the device and method for automatically shearing and recycling agarose gel comprise an image acquisition unit, a three-axis moving mechanism, a gel cutting device, an electrophoresis apparatus and a control unit; the image acquisition unit comprises a light source assembly and an image acquisition camera corresponding to an irradiation area, the image acquisition camera is used for shooting a dyed electrophoresis image, and the light source assembly is used for obliquely irradiating gel to enable a sample strip to develop color; the control unit comprises an analysis processing unit; the analysis processing unit comprises a deep learning detection module and a data processing module; the control unit cooperates with the image acquisition unit, the three-axis moving mechanism and the gel cutting device, so that a complete automatic process from strip identification and positioning after electrophoresis to gel block cutting, grabbing, releasing and recycling is constructed.

The invention relates to the technical field of electrophoretic display, in particular to a preparation method of black electrophoretic particles with low reflectivity and high charge quantity. The method comprises the following steps: S1, mixing pre-dried black electrophoretic particles with ethanol, water and zirconium beads, adjusting the pH value by using ammonia water, and carrying out ball milling; transferring to a four-neck flask, adding a silane coupling agent, adjusting the pH value again, reacting at 80 DEG C, washing, centrifuging and drying to obtain modified particles; s2, carrying out ball milling on the modified particles, a monomer 1, a monomer 2 and a solvent, transferring into a four-neck flask, heating to 50 DEG C under the protection of nitrogen, adding an initiator, and reacting at 70-85 DEG C; after cooling, adding 3-5 parts of monomers and a solvent, repeatedly heating, adding an initiator, and reacting at 70-85 DEG C; and cooling again, supplementing the monomer 2 or 3, reacting under the same condition, and finally centrifuging, washing and drying to obtain the modified electrophoretic particle with the controllable shell structure. According to the invention, controllable regulation and control of low reflectivity and high charge quantity of the black electrophoretic particles are realized.

The invention discloses KASP primers for identifying genotypes of chicken green-shell eggs and application of the KASP primers. Compared with a common flow of identifying genotypes through PCR (Polymerase Chain Reaction) and agarose gel electrophoresis, the method for performing KASP genetic typing by utilizing the primers with the sequences as shown in SEQ ID NO: 1-3 provided by the invention has the advantages that the steps of preparing agarose gel and performing electrophoresis are omitted, and the economic cost is reduced; when large-scale detection is carried out, a large amount of manpower resources are saved, and the detection time is shortened; analysis is directly carried out according to an instrument detection result, personal errors are reduced, and the accuracy of a typing result is improved.

The invention relates to the field of genes, in particular to molecular markers for judging flowering time of brassica napus L. The molecular markers are Indel-282, Indel-326 and Indel-353 respectively and are located on an A02 chromosome of the brassica napus L.. The molecular marker has high specificity and stability, and is significantly related to the flowering time. The markers show high specificity and stability in brassica napus plants under different genetic backgrounds. By detecting the molecular markers through PCR amplification and electrophoresis, the flowering time of different plants can be quickly and accurately identified in the early stage of breeding. Therefore, the flowering time of the plant can be determined in the early stage, so that the breeding efficiency is improved. The molecular markers can be used for molecular marker-assisted selective breeding, and plants with early flowering or late flowering characteristics can be quickly screened by detecting the markers, so that the breeding process of excellent varieties is accelerated, and the functions and regulation mechanisms of related genes are further disclosed.

The invention relates to the field of automobile part manufacturing, in particular to an automobile seat cross beam reinforcing framework and a manufacturing method. The structure comprises a framework beam structure arranged between an automobile chassis and a seat cross beam, the structure is in a hollow beam shape with an inner cavity with two open ends, coating grooves are formed in the two sides of the upper end face and the lower end face, and SNS polystyrene foam is arranged in the grooves; the skeleton beam structure is provided with a first electrophoresis liquid tank, a second electrophoresis liquid tank and corresponding electrophoresis liquid holes, and is internally provided with a reinforcing beam; the framework beam structure is formed by a continuous fiber reinforced composite material containing polyurethane resin and a fiber reinforced body through mold closing pultrusion. The manufacturing method of the reinforced framework comprises the steps of fiber material arrangement, resin injection, pultrusion curing and the like. According to the application, the effects of reducing the weight of the seat, improving the comfort and torsion resistance of the seat, improving the electrophoresis quality, reducing the noise and vibration, realizing automatic production and improving the production efficiency and the product quality stability are achieved.

The invention belongs to the technical field of high-voltage electric appliance material preparation, and particularly relates to a zinc oxide resistor disc and a preparation method and application thereof. The preparation method comprises the following steps: (1) pre-sintering zinc oxide powder; (2) mixing the zinc oxide powder obtained in the step (1), an auxiliary agent and a dispersion liquid, and carrying out ball milling to obtain slurry; the particle size D50 of the slurry is 0.8-1.2 [mu] m, and the dispersity is greater than or equal to 95%; (3) performing spray drying and granulation on the slurry to obtain granulation powder; (4) carrying out molding and first sintering on the granulated powder to obtain a resistor disc semi-finished product; the first sintering adopts sectional sintering; and (5) forming an electrode layer on at least one surface of the resistor disc semi-finished product by adopting a vacuum sputtering and / or electrophoretic deposition process, and performing secondary sintering and annealing. The contact resistance of the zinc oxide resistor disc is less than or equal to 5m omega; and after 1000 hours of aging in a 85 DEG C + 85% RH environment, the leakage current increase is less than or equal to 2 [mu] A, and the performance degradation rate is less than or equal to 5%.

The invention belongs to the technical field of crop molecular markers, and particularly discloses a molecular marker for identifying the salt tolerance of brassica napus in the germination period and application of the molecular marker. The molecular marker is located at the position of an A02 chromosome scafoldA028707654 of a brassica napus reference genome ZS11.v10, and the allelotype of the molecular marker is wild type C or mutant type CATATT insertion. The invention also provides a specific primer group for detecting the molecular marker, and the salt tolerance (sensitive type or tolerance type) of the brassica napus line can be quickly identified according to the existence of 411bp and 416bp bands through double PCR amplification and electrophoresis detection. The molecular marker is significantly associated with salt tolerance phenotypes, the detection method is rapid, accurate and low in cost, the molecular marker can be used for brassica napus salt tolerance germplasm resource screening and molecular marker-assisted breeding, and the breeding efficiency is significantly improved.

The invention discloses an electrophoresis parameter management system and method based on multi-data analysis, and relates to the technical field of data analysis, and the management method comprises the following steps: carrying out the collection and analysis of each electrophoresis parameter of each electrophoretic coating process, and carrying out the evaluation of the quality of a generated coating; identifying a parameter group corresponding to the generated coating based on an evaluation result; analyzing the difference condition of any electrophoresis parameter based on the evaluation result difference; generating a corresponding parameter range for any electrophoresis parameter; identifying a mutual influence relationship among the electrophoresis parameters; analyzing the influence condition of any parameter group on the evaluation result to obtain the influence value of each electrophoresis parameter; performing quality evaluation on the current electrophoretic coating based on the electrophoresis parameters collected in real time; analyzing and judging the rationality of each electrophoresis parameter, and judging the risk according to the influence value of the electrophoresis parameter; the limitation of dependence on manual experience in the prior art is overcome, and scientificity and accuracy are improved.

The utility model discloses a hanger for producing electrophoresis parts, which is characterized by comprising a hanger main rod which is vertically arranged, a plurality of connecting blocks are welded on the side surface of the hanger main rod from bottom to top; a U-shaped fork is welded to the side face of each connecting block. The hanging tool further comprises a plurality of hanging tool auxiliary rods which are transversely arranged, and two sleeves are welded to the side face of each hanging tool auxiliary rod. In actual use, the sleeve is inserted into the U-shaped fork through gravity and is suspended to form a mechanical self-locking state, the connection between the sleeve and the U-shaped fork is stable and reliable, and the stability of the electrophoresis part body during electrophoresis can be ensured. Meanwhile, after the sleeve is arranged outside the U-shaped fork in a sleeving manner, a small gap is formed between the closed sleeve and the U-shaped fork, and closed air in the gap is difficult to discharge, so that coating liquid in the region cannot enter in the electrophoresis process, electrophoretic paint cannot be attached to the contact surface, and finally, the region cannot be painted in the processing period.

This invention discloses a resource-based treatment system and method for barium sulfide slag. The system involves crushing and leaching the barium sulfide slag using a pretreatment unit, thereby leaching out the barium sulfide. The barium-enriched washing solution is then processed through an electrophoretic deep treatment unit to achieve high-value recovery of sulfur and barium elements, ultimately realizing the resource utilization of the barium slag. The entire process is pollution-free and has the advantages of being environmentally friendly, having high added value, high sulfur utilization efficiency, low cost, and simple operation. It is suitable for large-scale industrial applications and has broad market prospects and significant economic benefits.

The invention discloses a method for improving the surface performance of a bonded neodymium-iron-boron magnet, which comprises the following steps: injecting glue into a vacuum infiltration tank, putting a workpiece into the vacuum infiltration tank, carrying out vacuum pressure maintaining on the vacuum infiltration tank, releasing the pressure after the pressure maintaining is completed, taking out the workpiece, carrying out multi-stage cleaning on the workpiece, carrying out first-time hanging on the workpiece by utilizing a hanging tool, and carrying out second-time hanging on the workpiece by utilizing a hanging tool. The method comprises the following steps: carrying out pretreatment on a workpiece and a hanger, putting the hanger loaded with the workpiece into a first electrophoresis tank, carrying out first electrophoresis treatment to form a first surface coating, adjusting the contact position of the workpiece and the hanger, keeping away from the original contact point position, and carrying out second mounting and hanging on the workpiece; and the workpiece is put into a second electrophoresis tank to be subjected to second electrophoresis treatment so as to form a second surface coating. The invention provides a method for improving the coating quality of a bonded neodymium-iron-boron magnet so as to improve the surface performance of the bonded neodymium-iron-boron magnet.

The invention belongs to the technical field of coatings, and discloses a corrosion-resistant high-impact-resistant electrophoretic coating and a preparation method thereof. The coating comprises a cationic water-based resin emulsion, flaky nano clay with epoxy groups grafted on the surface, a curing agent, a cosolvent and a functional additive, the core of the method is that through electric field driving in the electrophoretic deposition process, resin micelles and modified nano clay form a bionic micro-nano laminated structure in which hard inorganic sheet layers and flexible organic layers are alternately arranged on the surface of a cathode in situ, and interface bonding between the sheet layers is enhanced through chemical bonding. The bionic micro-nano laminated structure with clear periodicity and a chemical bonding interface is constructed through an in-situ co-deposition technology driven by an electric field, and the contradictions that hardness and toughness cannot be achieved at the same time and impact resistance and corrosion resistance are difficult to cooperate in the prior art are solved; the method is suitable for the high-end industrial fields such as automobile bodies, high-speed rail bogies, offshore wind power towers and the like with strict requirements on comprehensive protection performance.

The invention discloses a high-corrosion-resistance electrophoretic coating and a preparation method thereof, and belongs to the technical field of electrophoretic coatings. The preparation method of the coating comprises the following steps: S1, mixing epoxy resin, a thioether compound with an active group at the end position, a chain extender, triphenylphosphine, an organic solvent 2, an amino catalyst and a neutralizer, and carrying out heat preservation and chain extension to obtain thioether modified epoxy resin; s2, aminating, neutralizing and re-emulsifying the thioether modified epoxy resin in the step S1, an aminating agent, an organic solvent 1, a curing agent, a neutralizing agent and deionized water to obtain a high-corrosion-resistance emulsion; s3, mixing and grinding the thioether modified epoxy resin in the step S1 with pigment, a dispersing agent and deionized water to obtain high-corrosion-resistance color paste; s4, mixing the high-corrosion-resistance emulsion in S2 and the high-corrosion-resistance color paste in S3 according to the mass ratio of 4: 1 to 8: 1 to obtain the high-corrosion-resistance electrophoretic coating. And by adopting the thioether modified epoxy resin, the obtained coating has excellent corrosion resistance, mechanical property and flame retardant property at the same time.

The utility model discloses a mechanical type take -place device for electrophoresis glass slide, including base, rotary arm, telescopic arm, triangular carousel and adsorption module, purging module, clear edge module, rotary arm is vertically established in base, telescopic arm is horizontally connected in rotary arm top, and triangular carousel is fixed in telescopic arm head and can rotate 360 degrees, and three function modules are evenly distributed in triangular carousel surface, and adsorption module is equipped with negative pressure suction mouth, and purging module is equipped with rectangular air outlet, and clear edge module is equipped with opposite left cleaning brush and right cleaning brush. When using, through triangular carousel switching module, first, clean glass slide edge through clear edge module, then, blow surface dust by purging module, finally, take and place by adsorption module, realize cleaning and take -place integration. It can improve efficiency, reduce glass slide loss, guarantee high cleanliness, and adapt to different specifications glass slide and scene, and be applicable to biological experiment, medical detection and the like scene.

This utility model discloses a high-efficiency and environmentally friendly electrophoretic cleaning tank, including a cleaning pool, a cleaning liquid tank, a pump body, a cleaning pipe connected to the water outlet of the pump body, and multiple cleaning nozzles disposed inside the cleaning pipe. A filter tray is inserted into the cleaning liquid tank, and a filter screen is provided at the bottom of the filter tray. The exhaust gas purification component consists of a purification hood fixed to the upper left end of the cleaning pool, a suction fan installed on the left side of the cleaning pool, and an activated carbon purification screen inserted into the middle of the suction fan. This high-efficiency and environmentally friendly electrophoretic cleaning tank allows the filter tray and filter screen in the cleaning liquid tank to filter the cleaning liquid, and the filtered cleaning liquid can be recycled and reused, avoiding direct discharge and waste, which conforms to the concept of environmental protection. Furthermore, combined with the exhaust gas purification component, it can purify the exhaust gas generated during the cleaning process, reducing environmental pollution.

The utility model relates to the technical field of workpiece placing frames, and discloses an electrophoresis processing workpiece placing frame with a drying structure, which comprises a left support plate and a right support plate, support assemblies are arranged on the lower end surfaces of the left support plate and the right support plate, and a positioning rod is fixedly arranged on the rear part of the side wall of the left support plate. A transmission rod is rotatably installed on the front portion of the side wall of the support plate located on the left side, a placing frame is fixedly installed in the middle of the side wall of the transmission rod, a swing mechanism is arranged on the side wall of the support plate located on the left side, a clamping mechanism is arranged in an inner cavity of the placing frame, and a drying mechanism is arranged on the side wall of the support plate located on the right side. Through the arrangement of the clamping mechanism, the workpiece after electrophoresis can be quickly limited and fixed, through the arrangement of the swing mechanism and the drying mechanism, the workpiece after electrophoresis can be subjected to air drying and hot drying, the subsequent work of the workpiece is facilitated, and the practicability of the whole placing rack is greatly improved.

This utility model relates to the field of electrophoresis hanger technology and discloses an electrophoresis hanger with an anti-workpiece detachment structure. It includes a main hanger board, a suspension ring fixedly installed at the upper end of the main hanger board, a hanging structure installed at the front end of the main hanger board, and an anti-detachment structure installed at the front end of the main hanger board. Pushing the locking plate outwards towards the hanging hook compresses the connecting spring, and then placing the workpiece on the hanging hook. Releasing the locking plate allows the connecting spring's restoring force to bring the locking plate closer to the workpiece. The two sets of locking plates restrict the position of the workpiece. Then, activating the cylinder moves the connecting plate and the abutment rod downwards, pressing the upper surface of the workpiece and fixing it in place. This prevents the workpiece from tilting and, because the abutment rod prevents it from detaching from the hanging hook, keeps the workpiece stable during electrophoresis. A sliding component allows adjustment of the hanging hook's height.

The utility model relates to vehicle technical field, specifically disclose a fastener, vehicle body and vehicle, and the fastener can be connected with the surface abutment of the connecting piece through the abutment surface, the fastener is provided with the flow channel, the flow channel penetrates the abutment surface and the outer surface except the abutment surface of fastener, the flow channel can form the outflow channel, break the continuous gap structure, interfere with the formation of capillary action, thereby reduce the infiltration and accumulation of electrophoretic paint liquid between fastener and connecting piece, and the flow channel can provide the outflow path for the liquid in the gap between fastener and connecting piece, when the liquid drainage process, liquid can be discharged outward through the flow channel, reduce the residual amount in the gap, thereby reduce the outflow amount of liquid when drying. And drying process, the flow channel provides the pressure relief channel, reduces electrophoretic paint liquid because of the pressure difference is extruded and forms the flow mark, reduces electrophoretic polishing process, guarantees the anticorrosive performance and appearance quality of vehicle body.

Provided is a capillary electrophoresis device in which a sample that contains a first component and a second component is injected into a capillary, the injected first component and second component are subjected to electrophoretic separation, and emission of light from the first component and the second component induced by irradiating the capillary with light is measured by a detector, whereby the signal intensity of the first component and the signal intensity of the second component are acquired, wherein: the concentration range of the first component contained in the sample includes, in addition to the concentration range in which the signal intensity of the first component is proportional to the concentration of the first component, a concentration range in which the signal intensity of the first component is lower than the saturation signal intensity of the detector and reaches the saturation signal intensity when disproportional to the concentration of the first component; and the capillary electrophoresis device quantifies the ratio of the concentration of the first component to the concentration of the second component in the sample on the basis of the ratio of the signal intensity of the first component to the signal intensity of the second component.

The invention discloses a tulip EST-SSR (expressed sequence tag-simple sequence repeat) molecular marker as well as a primer composition and application thereof. According to the invention, 15 pairs of tulip EST-SSR molecular markers and a primer composition thereof are obtained through screening, a to-be-detected tulip variety resource DNA is extracted, the 15 pairs of EST-SSR primers or synthetic fluorescent primers are respectively used for PCR amplification, a PCR product is subjected to PAGE detection or fluorescent capillary electrophoresis, and the EST-SSR fingerprint of the tulip variety resource is constructed. The method and the basis are provided for tulip variety breeding, variety authenticity identification, known variety library construction and the like.

This utility model relates to the field of automotive painting auxiliary equipment technology, specifically an auxiliary trolley for installing an electrophoresis chamber for automotive pre-painting. It includes a power mechanism, a main frame of the trolley, kick plates, railings, limiting grooves, a railing door, a trolley positioning and locking mechanism, a patterned steel plate, and a lifting mechanism. The power mechanism is located on both sides of the main frame of the trolley. The railings are fixed along the four perimeters of the main frame, and the kick plates are fixed around the perimeter of the railings. A railing door is located on one side of the railing above one set of power mechanisms. Four trolley positioning and locking mechanisms are respectively located on the main frame of the trolley. Each railing corresponding to a positioning and locking mechanism has a limiting groove. The patterned steel plate is fixedly laid on the upper surface of the main frame of the trolley. The lifting mechanism is located inside the installation auxiliary trolley. This utility model allows for rapid movement and changes in the construction area, greatly shortening the work surface transfer time and improving installation efficiency. It is faster and more labor-saving than manual handling.

The application discloses a device and method for preparing graphene by electrophoretic hydrodynamic cavitation liquid phase stripping, which comprises a graphite flake raw material slurry tank, a diaphragm pump, a high-pressure pump, an electrophoretic high-pressure liquid phase stripping assembly, a first cyclone separator, a second cyclone separator, a graphene slurry tank and a wastewater tank; the diaphragm pump and the high-pressure pump are installed on a pipeline between the graphite flake raw material slurry tank and an input end of the electrophoretic high-pressure liquid phase stripping assembly; the first cyclone separator and the second cyclone separator are installed on a pipeline connected to an output end of the electrophoretic high-pressure liquid phase stripping assembly; a discharge port of the first cyclone separator is communicated with a feed port of the second cyclone separator; and a discharge port of the second cyclone separator is communicated with the graphene slurry tank. Compared with a traditional chemical method, the device has the advantages of green environmental protection, less defects of graphene structure and better preservation of characteristics of graphene; and compared with a traditional physical method, the device has the advantages of high production efficiency and better dispersibility.

The invention relates to the technical field of cathode electrophoretic paint, and discloses an asymmetric double-blocked isocyanate curing agent as well as a preparation method and application thereof. Based on the reaction activity difference of primary carbon and secondary carbon NCO groups in isophorone diisocyanate molecules, a step-by-step asymmetric sealing strategy is adopted: in the first stage, a hydrophilic chain extender containing a tertiary amine structure is utilized to preferentially react with high-activity primary carbon NCO, and an internal catalytic center and a hydrophilic group are anchored in a molecular skeleton; and in the second stage, the active methylene compound and the bio-based long-chain phenol are used for carrying out hybrid dual-sealing on the residual secondary carbon NCO with relatively large steric hindrance. According to the preparation of the curing agent, the curing agent integrates internal catalysis, stepped curing and self-emulsifying functions, the deblocking energy barrier is effectively reduced, and 140-DEG C low-temperature curing or high-temperature high-performance curing can be realized under the tin-free catalysis condition.

The present invention is directed to a sealing layer that comprises a poly(vinyl alcohol) homopolymer or a poly(vinyl alcohol-co-ethylene) copolymer, a polyurethane, and a conductive filler. The sealing layer shows good barrier properties to a non-polar fluid. The sealing layer can be used to seal microcells of electro-optic devices, contributing to improved good electro-optic performance of the device, especially at low temperatures.

The invention belongs to the technical field of zinc ion batteries, and particularly relates to a zinc metal negative electrode and a zinc ion battery. The zinc metal negative electrode comprises a zinc metal substrate and a coating covering the surface of the zinc metal substrate, the coating comprises a conductive metal oxide; the coating is formed on the zinc metal substrate in a manner independent of an organic polymer binder. According to the scheme, the use of an insulating organic polymer adhesive is avoided, so that the conductivity of the coating is improved, and the structural controllability of the coating is improved. The high-conductivity indium tin oxide (ITO) nanorod is prepared through cooperation of microwave solvothermal synthesis and high-temperature calcination, and a protective layer which is free of a binder and controllable in structure is constructed on the surface of the zinc foil through the electrophoretic deposition technology.

An electrophoretic display device includes a pixel structure and a color filter array. In the pixel structure, an area of a blue pixel electrode is less than an area of a red pixel electrode, and the area of the blue pixel electrode is less than an area of a green pixel electrode. In the color filter array, areas of red, green, and blue filter units are all substantially the same and the red, green, and blue filter units are overlapped with the red, green, and blue pixel electrodes respectively. A ratio of the area of the red filter unit to the area of the red pixel electrode is RFF; a ratio of the area of the green filter unit to the area of the green pixel electrode is GFF; a ratio of the area of the blue filter unit to the area of the blue pixel electrode is BFF, and BFF>RFF≥GFF.

A method for manufacturing an electrophoretic display layer including various thin films deposited directly on a microcapsule layer of an electrophoretic medium. In one embodiment, a thin film of light-transmissive conductive material is deposited to produce a transparent front electrode for an electrophoretic display. In some embodiments, both a dielectric layer and a thin film of light-transmissive conductive material are deposited on the microcapsules.

The application discloses a kind of molecular markers for identifying genetic sex of blue fish and its application, belong to the field of aquatic animal genetics and breeding.The molecular marker includes nucleotide sequence such as the common band of blue fish female and male fish shown in SEQ ID NO:1 and nucleotide sequence such as the unique band of blue fish male shown in SEQ ID NO:2, and the identification method comprises: taking the DNA of the blue fish sample to be identified as template for PCR amplification, after the band of PCR product is determined by agarose electrophoresis, capillary electrophoresis is carried out, if signal appears at 152bp and 168bp simultaneously, then it is male;If only signal appears at 168bp, then it is female.The molecular marker of the application can accurately obtain the genetic sex of different blue fish populations, has the advantages such as simple, fast, efficient, not affected by early undifferentiated gonad of blue fish, etc., is used for blue fish marker assisted breeding, which greatly saves the cost of aquaculture and improves the breeding efficiency.