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272results about How to "Effective generation" patented technology

Energy sources regeneration of urban domestic garbage and non-waste comprehensive utilization processing technique

The invention relates to a manufacturing technique for energy regeneration and non-waste comprehensive utilization of municipal domestic waste, which is characterized by comprising the steps of waste classification, pretreatment and treatment of nonmetallic inorganic substances, schizolysis, filtration and reforming of organic substances, synthesis of fuel oil and treatment of organic substance byproducts. The manufacturing technique completely treats waste, has no secondary pollution during the whole treatment, and really realizes complete conversion and utilization of the waste. When the technology is used for treating organic substance waste and so on, including organic substance parts of the municipal domestic waste and various animal and plant waste, not only the environmental problem caused by the municipal domestic waste and the waste problem of the waste can be solved but also energy and slow release fertilizer which returns to earth can be efficiently generated, so that green circulation of renewable energy resources is realized. The applied proposal has reasonable energy consumption in the whole process, has no pollution, has controllable products, high output value and stable and reliable sources of raw materials, and realizes sustainable development.
Owner:深圳开普蓝生能源环保有限公司

Prepn process of nanometer mesoporous TiO2 powder

The preparation process of nanometer mesoporous TiO2 powder includes TiO2 gel particle with titanyl sulfate and sodium hydroxide as main material, water as solvent and surfactant; and subsequent filtering, drying, heat treatment and grinding to prepare nanometer anatase type mesoporous TiO2 powder with pore diameter of 2-15 nm, particle size of 8-15 nm and specific surface area of 80-150 sq m / g. The preparation process has low cost is suitable for industrial production. The prepared nanometer mesoporous TiO2 has wall of nanometer anatase type crystal, may be ultraviolet excited to generate photoelectron and photohole and is suitable for use as catalyst.
Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP +1

SARS vaccine of adenovirus carrier and preparation method, application of coronavirus S gene

The invention pertains to biological genetic engineering field, specificly relating to SARS vaccine of adenovirus carrier and preparation method, application of related coronavirus S gene in preparation of the SARS vaccine for preventing SARS. Through a bioengineering means, the related coronary virus S gene and a defective adenovirus are recombined, which makes protective immunogen protein or polypeptide expressing in it. A genic vaccine that can arouse the mucosal immunogenicity is produced through amplifying training, purification, and preparation, which induces a immunity reaction in the respiratory mucosa, makes the organism produce the corresponding antibody, and prevents virus from infection. Compared with the traditional inactivated viral particles vaccine, the invention has a high safety; it is convenient to operate; it is not limited by the specific conditions such as intramuscular injection; and it has an extensive clinical application prospect.
Owner:SUN YAT SEN UNIV CANCER CENT

Method for preparing negative oxygen ion environment-protective antibiotic paper pulp

The invention relates to a preparation method for negative oxygen ion environmental-protection antibiotic pulp. The preparation method adopts a natural tourmaline with the grain diameter between 300 to 1500 nm as a core, and silver nitrate ions or copper nitrate ions are attached to the surface of the tourmaline and then the ions are mixed with titanium dioxide grains, and then silicon dioxide is adopted to cover the tourmaline to obtain a porous, silicon dioxide coated and antibiotic nanometer loaded compound material which can release negative oxygen ions. The powder of tourmaline of the invention can release negative oxygen ions with sterilization, smell-eliminating and harmful chemical substance decomposing effects, while preserving the activity of titanium dioxide under photocatalysis and performing the distinct antibiotic mildew proof effects of silver nitrate ions or copper nitrate ions under dark and wet condition. The prepared pulp and corresponding products can permanently and effectively perform broad spectrum antibiotic effect for colon bacillus and staphylococcus aureus and also have the effects of environmental-protection, self-cleaning, mildew-proof and moth-proof and anti-contamination. The preparation method is easy for operation with low manufacturing cost.
Owner:MEILIN PACKAGE PRINTING SHANGHAI

Dynamic polymer with hybrid cross-linked network and application of dynamic polymer

ActiveCN107698748AImprove structural stabilityWith bionic mechanical propertiesCross-linkPolymer science
The invention discloses a dynamic polymer with a hybrid cross-linked network structure. The dynamic polymer contains dynamic covalent bond crosslinking and supermolecular hydrogen bond crosslinking, wherein the dynamic covalent bond crosslinking is realized by associative exchangeable covalent bonds, and the supermolecular hydrogen bond crosslinking is realized by hydrogen bond groups on the sidegroups and / or side chains of a polymer chain framework and hydrogen bond groups on the optional chain frameworks. The polymer integrates dynamic characteristics of a supermolecule and dynamic covalentcharacteristics of glass-like matter; supermolecular hydrogen bonds give stimulative responsibility, energy dissipation performance and self-repairing performance to the material; the associative exchangeable covalent bonds give structural stability and mechanical strength to the covalent cross-linked polymer, and because the associative exchangeable covalent bonds have dynamic reversibility, thepolymer has self-repairing performance, recycling performance, reproducibility and the like. According to the invention, the dynamic polymer with the hybrid cross-linked network structure can be widely applied to vibration-absorptive cushioning materials, impact-resistant protective materials, self-repairing materials, toughness materials, sealing elements and the like.
Owner:厦门逍扬运动科技有限公司

Application of tungsten oxide matrix nanometer materials in preparation of near-infrared light heat treatment drugs

The invention relates to application of tungsten oxide nanometer materials in preparation of near-infrared light heat treatment drugs. The tungsten oxide matrix nanometer materials are WO3-X or MXWO3 nanometer photothermal conversion materials, wherein the WO3-X is WO 2.72 (W18O49), WO2.8 (W5O14), WO2.9 (W20O58) or WO3; and M in the MXWO3 represents chemical element of sodium (Na), potassium (K) or caesium (Cs), and X is a numerical value in the range of 0.001 to 0.5. The WO3-X and MXWO3 nanometer materials shows quite strong near-infrared light absorption ability, and is capable of effectively converting the near-infrared light into heat energy; and under the excitation of near-infrared laser, the nanometer materials can absorb the laser and effectively produce the heat energy, enables ambient temperature to rise 1-100 DEG C within 1to 60 minutes, and shows great application value in the treatment of cancer.
Owner:DONGHUA UNIV

Ultrahigh frequency electronic tag antenna

The invention discloses an ultrahigh frequency electronic tag antenna, which belongs to the production technology field of electronic tags, and comprises a medium base plate and an ultrahigh frequency electronic tag antenna which is loaded on the surface of the medium base plate, radiating antennas are further symmetrically arranged on the surface of the medium base plate, and comprise bending structures and loading wires, and the bending structures are formed by alternately connecting wide wires and narrow wires. The ultrahigh frequency electronic tag antenna further comprises T-type matching structures which are symmetrically arranged, the T-type matching structures are embedded into the radiating antennas which are symmetrically arranged, and are used to feed for the radiating antennas, feed ports are arranged on openings of the T-type matching structures which are symmetrically arranged, electronic tag chips are welded on the feed ports, and the radiating antennas and the T-type matching structures are bonded on the medium base plate through a curable adhesion film. The ultrahigh frequency electronic tag antenna is simple in structure, cheap in price, excellent in gain effect and easy to match with chips.
Owner:南京聚普电子科技有限公司

Transmitting digital beam forming method based on digital delay and phase compensation

The invention discloses a digital transmitting beam forming method based on digital delay and phase compensation. According to the method, a first DDS is designed by means of two accumulators and the CORDIC algorithm in an FPGA, and a simulative first intermediate-frequency signal is obtained; a second DDS is designed by means of the multiphase processing technique in an FPGA, a digital baseband signal of a second intermediate-frequency signal is obtained by means of two accumulators and the CORDIC algorithm, and a simulative second intermediate-frequency signal is obtained through interpolated filter digital frequency conversion; a frictional delay filter and an integral delay filter are designed, and a digital delay filter is realized in four phases; a first local oscillation signal and a second local oscillation signal are generated by means of output reference clock signals and frequency agility local oscillation signals, and a radio-frequency signal is generated through frequency mixing filtration; the radio-frequency signal is transmitted through an antenna array after being amplified, and beam forming is achieved in the space. According to the method, a narrow-band signal and a broad-band signal are generated by means of multiple DDS combinations, and narrow-band signal and broad-band signal transmitting beam forming is achieved by means of phase control and continuously variable digital delay.
Owner:HOHAI UNIV

Mobile terminal and method of reducing audio frequency noise

The invention relates to the technical field of noise reduction, and discloses a mobile terminal and a method for reducing audio noise. In the present invention, the mobile terminal includes: an audio power amplifier, a loudspeaker, a microphone, and a codec chip; wherein the codec chip collects the first audio signal, and the microphone collects the second audio signal and outputs it to the codec chip; The first noise signal and the second noise signal are extracted from the first audio signal and the second audio signal, and output to the audio power amplifier; the audio power amplifier performs compensation processing on the first audio signal according to the first noise signal and the second noise signal. The embodiments of the present invention can effectively suppress the noise on the audio line of the mobile terminal and the audio noise played by the speaker, improve the sound quality of the output audio and the subjective experience of the human ear, and further improve the user experience.
Owner:SHANGHAI MORUAN COMM TECH

Air source ultralow temperature heat pump unit provided with supercooling frosting-restraining heat exchanger

The invention discloses an air source ultralow temperature heat pump unit provided with a supercooling frosting-restraining heat exchanger. The air source ultralow temperature heat pump unit comprises an enhanced vapor injection compressor, a user side heat exchanger, a vapor and liquid separator, a heat source side heat exchanger, a plate heat exchanger and refrigerant pipelines used for connecting the enhanced vapor injection compressor, the user side heat exchanger, the vapor and liquid separator, the heat source side heat exchanger and the plate heat exchanger. The air source ultralow temperature heat pump unit solves the problem that in a winter heating and hot water obtaining mode, an outdoor heat exchanger is prone to frosting under the environment where the temperature is low and definite humidity is reached, and consequently the working performance of a unit is affected seriously. The air source ultralow temperature heat pump unit solves the problem that under the working condition that the air source ultralow temperature heat pump unit is used for heating and hot water making, an outdoor side heat exchanger is very prone to incomplete defrosting and consequently frost deposit is caused. By the adoption of the supercooling frosting-restraining heat exchanger, defrosting can be conducted effectively and thoroughly for a long time, and a frost layer is restrained from being generated on the bottoms of the heat exchangers.
Owner:重庆达孚制冷设备有限责任公司

Refreshing anti-fatigue solid beverage

The invention discloses a refreshing anti-fatigue solid beverage. The solid beverage is prepared from the following raw materials: plant extract, a sweetening agent, an acidity regulator, a nutrient supplement, maltodextrin, plant protein peptide powder and mixed-fruit flavored essence. The preparation process of the solid beverage comprises the steps of inspecting raw materials, preparing materials, mixing materials, sterilizing, quantitatively packaging, inspecting, filling into cartons and storing. The refreshing anti-fatigue solid beverage has rich nutrition and good refreshing and anti-fatigue effect by adding multiple plant extracts, is easy to prepare and convenient to carry, is especially suitable for people who operate computers for a long time, drivers and students. The solid beverage further contains electrolyte, can be taken by sporting groups to keep homeostasis and regulate muscle contraction, and cannot cause nausea, headache and other situations.
Owner:安徽元麦凡康食品有限公司

Preparation method and application of enterovirus 71 type full-length infectious clone with tags

The invention discloses a preparation method and application of enterovirus (EV) 71 type full-length infectious clone with tags. The preparation method comprises the following steps of: (1) extracting total RNA; (2) performing reverse transcription-polymerase chain reaction (RT-PCR) amplification on the EV71; (3) constructing EV71 subclone; (4) constructing recombinant clone containing EV71 genes; and (5) constructing the enterovirus 71 type full-length infectious clone with eGFP and DsRed. Tests, such as cytopathic effect, fluorescence detection, gene detection, virus plaque, medicine inhibition and the like, prove that the EV71 full-length infectious clone with the tags is obtained successfully. The invention has high application value in the aspects of research and development of animal models, virus replication and pathogenesis, medicine screening and medicine action mechanism, vaccine and diagnostic reagents and the like.
Owner:WUHAN INST OF VIROLOGY CHINESE ACADEMY OF SCI

Ultra-fast detection structure for metal micro Nano supersrtucture surface plasma polariton

The invention relates to the technical field of optics and micro Nano system, in particular to an ultra-fast detection structure for metal micro Nano superstructure surface plasma ploariton. The structure comprises Si base where a layer of silica is cultured. A lay of graphene film is provided on the layer of the silica and square shape metal Au is placed on the both sides of the graphene film and a layer of TiO is placed on the graphene film between the square shape metal Au. Globular metal Ag is provided on the layer of the TiO. A cover layer of the graphene film is provided on the globular metal Ag. A nanoscale gap is shown among the globular metal Ag. The invention solves the problems of being limited in sensitivity due to lack of photon-generated carriers brought by the photodetector made of the graphene and being low in transmission speed.
Owner:ZHONGBEI UNIV

Novel method for preparing high quality graphene material

The invention relate to a novel method for preparing a high quality graphene material, and aims to satisfy the massive needs of high quality and low cost graphene. According to the preparation method, physical parameters such as mixed solution surface tension, viscosity, and the like should be maintained in a certain range; in realtime measurement, the surface tension and viscosity can be adjusted at the same time, or various raw materials can be added at random. Shearing and stirring equipment such as shearing emulsifying machine is adopted to shear and stir the raw materials, and then an ultrasonic wave treatment is adopted to obtain graphene dispersion liquid. The obtained graphene has a very large transverse dimension and extremely high concentration, the thickness is within four layers; due to the adopted non-oxidation method, the conductivity of graphene is high; the method is simple, no complicated technology or procedure is used, and the method is suitable for massive industrial production.
Owner:阮伟

Signal modulation method and signal rectification and modulation device

A signal modulation method for a receiving-end module of an induction type power supply system includes configuring a plurality of modulation periods corresponding to a modulation signal; performing modulation on a first terminal of an induction coil of the receiving-end module during the i<SP>th< / SP>modulation period among the plurality of modulation periods, wherein i is an odd number; and performing modulation on a second terminal of the induction coil of the receiving-end module during the j<SP>th< / SP>modulation period among the plurality of modulation periods, wherein j is an even number; wherein the second terminal does not undergo modulation when the first terminal is being modulated, and the first terminal does not undergo modulation when the second terminal is being modulated. The present invention also provides a signal rectification and modulation device.
Owner:FU TONG TECH

Method for processing surface functionalization and modification of biological medical titanium alloy

The invention discloses a processing method for functionalization modification on biomedical titanium alloy surface, and active hydroxide radical, amidogen and carboxyl are introduced to the medical titanium alloy surface by the treatment of hydroxylation solution and amidogen solution. The process is as follows: the biomedical titanium alloy sample is firstly treated in hydrogen peroxide containing little Fe<2+> and hydrochloric acid solution, then is placed into polyacrylamide solution in nitrogen atmosphere, a suitable amount of cerous nitrate salt is added, hypochlorite solution is added after reaction for a time, the reaction is continued, and the sample is rinsed and air-dried in NaOH solution and hot water sequentially after cooling. Compared with untreated titanium alloy, the titanium alloy after the treatment in the invention keeps excellent mechanical property and biocompatibility of the matrix, at the same time, active function group is introduced to the alloy surface, thus leading to good biological activity, the active function group covalent linkage is connected with biological functional macro molecules, thus further improving the histocompatibility and blood compatibility of implanted or interventional material.
Owner:XIAN CONTINENTAL BIOMATERIALS CO LTD

Acinetobacter johnsonii LP28 and method for preparing low-temperature alkali lipase by using acinetobacter johnsonii

The invention relates to acinetobacter johnsonii LP28 and a method for preparing low-temperature alkali lipase by using the acinetobacter johnsonii. The strain is preserved in CGMCC, the preservation number is CGMCC 3069, and the homology of a 16S rDNA sequence of the strain and DQ257426 is as high as 100 percent. The method for preparing the low-temperature alkali lipase comprises the following steps: (1) screening bacterial strains; (2) seed cultivation; (3) fermentation and cultivation; and (4) separation and purification. The acinetobacter johnsonii LP28 is from the soil polluted by oil in a saline and alkaline land of Tianjin Bohai Bay, the enzyme production is stable, the raw material source is wide, and the production cost is low; and the obtained low-temperature alkali lipase has good stability for additive components of a washing agent such as surfactant, oxidant, protease and the like, and can be used as enzyme added into the washing agent to be applied in the industry of the washing agent.
Owner:TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Low-temperature amylase strain, low-temperature amylase, and production therefor

The invention disclosed A.media which can produce low temperature amylase as well as its producing method. The invention has established the systematic method of preserving, rejuvenating and selecting the A.media. By optimizing the medium compounding and the fermenting technologies, the invention has established method to produce amylase. The low temperature amylase has high enzyme activity under low temperature. The invention has significant meanings and it can be used in paper, food and pharmaceutical industry such as cerealose, beer, yellow wine, glucose, aginomoto and antibiotics industries.
Owner:THE INST OF MICROBIOLOGY XINJIANG ACADEMY OF AGRI SCI

Tyrosine phthalocyanines derivates, preparation thereof and applications in preparation of photodynamic drugs

The invention relates to a tyrosine phthalocyanine derivative which has a structural general formula as the right, in the formula, M is equal to Zn or Al, R is equal to H, Na or CH2CH3. The preparation method for the tyrosine phthalocyanine derivative is: (1) an intermediate II is obtained through the reaction of tyrosine and 4-nitrophthalic nitrile with protected amino group; (2) an intermediate III can be obtained by detracting Boc in the solution of dichloromethane and trifluoroacetic acid; (3) the tyrosine phthalocyanine derivative I can be obtained by cyclizing of the dinitriles intermediate that comprises the tyrosine; wherein, the Boc is di-tert-butyl dicarbonate, a DMF is N, N-dimethylformamide, and a DBU is 1,8-diazacyclo(5,4,0)hendecene-7. The invention also comprises the application of the tyrosine phthalocyanine photosensitizers in preparing photodynamic medicines.
Owner:NANJING NORMAL UNIVERSITY

Micro-bubble generator for air floatation treatment of sewage

The invention discloses a micro-bubble generator for air floatation treatment of sewage. The micro-bubble generator comprises a water cavity pipe and a micropore pipe; one end of the water cavity pipe is connected with the micropore pipe, and the other end of the water cavity pipe is a closed end; the side wall of the water cavity pipe is provided with an inlet water pipe; an air cavity pipe is sleeved outside the micropore pipe, and a closed air cavity is formed between the air cavity pipe and the micropore pipe; the side wall of the air cavity pipe is provided with an inlet air pipe; and an opening end of the micropore pipe is connected with an outlet pipe. When the micro-bubble generator is in use, the treatment water and the treatment air respectively enter the water cavity pipe and the air cavity pipe of the micro-bubble generator through the inlet water pipe and the inlet air pipe, micro bubbles can be formed by cutting the air through the micropore pipe and continuous scouring and shearing the air through the treatment water flow, and the formed micro bubbles are carried by the water flow to be discharged through the outlet pipe. Due to the adoption of the micro-bubble generator, sufficient micro bubbles with a uniform size can be effectively generated, and the requirement of the air floatation purification process can be completely met; and the trouble for clearing the foreign matters in the treatment water blocking the micropore pipe can be avoided, the micro-bubble generator can be operated stably for a long time, no rotating part exists, and simplicity in use, installation, maintenance and repairing can be realized.
Owner:CHINA NAT OFFSHORE OIL CORP +1

Bottle lifting device for filling machine

The invention relates to a bottle lifting device for a filling machine. The bottle lifting device comprises a false cup, a bottle clamping plate, and a cylinder which is arranged above a filling valve; a roller seat on which a roller is arranged is arranged on a telescopic part of the cylinder; guide rods are respectively arranged at two sides of the roller seat; one end of each guide rod, far away from the roller seat, is connected with the false cup; the bottom end of the false cup is connected with the bottle clamping plate; the false cup is positioned below an opening of the filling valve; axes of the cylinder and the filling valve and a longitudinal center line of the roller are overlapped. According to the bottle lifting device for the filling machine, the roller, the false cup, the bottle clamping plate, the filling valve and the cylinder are connected as a whole structure; the cost is small; when in filling, the cylinder upwards moves under the effect of compacted air, and the bottle clamping plate is driven by the roller seat together with the guide rods to move upwards, so as to prop a bottle opening to the opening of the valve for filling; after the filling, the roller downwards moves, and the bottle clamping plate is driven by the guide rods to downwards move, so as to enable a bottle to be separated from the opening of the valve; the force applied during lifting or lowering is concentrated in the direction of the axis of the filling valve, so that the filling precision can be effectively increased.
Owner:GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD

An L-amino acid-producing bacterium and a method for producing L-amino acids

A method for producing an L-amino acid is provided which includes culturing in a medium a microorganism of the Enterobacteriaceae family which has an ability to produce an L-amino acid and which has been modified so as to enhance the beta-glucoside PTS activity, and collecting the L-amino acid from the medium or cells.
Owner:AJINOMOTO CO INC

Low-temperature alkaline proteinase marine bacteria strain, low-temperature alkaline proteinase and production method thereof

The invention discloses a marine Pseudoalteromonas sp. B8453013 (strain collection number CGMCC No.3281) of low-temperature proteinase, a production method for producing low-temperature proteinase from the strain and a low-temperature proteinase. A system method for strain collection, rejuvenation and seed selection is built by alternating Pseudoalteromonas sp. B8453013; the method for producing the low-temperature proteinase is built by culture medium optimization screening and the optimized control of fermentation technology conditions; and the produced low-temperature proteinase has the advantages of good low-temperature activity and high enzyme activity. The low-temperature proteinase can be widely applied to industries, such as detergents, feed, fur, food processing and the like.
Owner:ZHEJIANG WANLI UNIV

Photobase generator

Provided are novel compounds which generate bases easily when irradiated with long-wavelength light (active energy rays), a photobase generator containing the compounds, and a photobase generation method. Disclosed are compounds represented by general formula [1], a photobase generator containing the compounds, and a photobase generation method. (In the formula [1], Ar represents a group with a specific structure selected from a group comprising an anthracenyl group, an anthraquinonyl group and a pyrenyl group; R<1> and R<2> independently represent a hydrogen atom or a straight-chain, branched, or cyclic alkyl group with carbon number 1 to 10, or they represent a group which forms a nitrogen-containing aliphatic ring or a nitrogen-containing aromatic ring with carbon number 3 to 8 which may have a substituent along with a nitrogen atom to which said group is bonded; and R<3> and R<4> independently represent a hydrogen atom or a straight-chain, branched, or cyclic alkyl group with carbon number 1 to 10).
Owner:FUJIFILM WAKO PURE CHEM CORP

Method for producing tablet, and tablet

The problem to be solved by the present invention is to provide: a method for producing a tablet, such as a carbonate-spring-type bath agent, which is so designed that a neutralization reaction can occur vigorously and efficiently in the inside of the tablet in spite of a fact that the pH value of an aqueous solution into which the tablet is dissolved is neutral, carbon dioxide gas bubbles having as small sizes as possible can be released continuously for a certain period of time and therefore a large portion of the generated carbon dioxide gas can be dissolved in water without dissipating the carbon dioxide gas to air to thereby increase the total concentration of carbon dioxide components in water, and the carbon dioxide gas that contacts with the skin can be converted into a bicarbonate ion readily due to the pH value of the aqueous solution so that the bicarbonate ion can be absorbed through the skin; and the tablet. The solution for the problem is a method for producing a tablet by carrying out compression molding in the presence of an organic acid in an amount of 1 / 10 to 1 / 3 of the amount of a bicarbonate salt (sodium bicarbonate or potassium bicarbonate) and polyethylene glycol in an amount of 1 / 100 to 1 / 5 of the amount of the bicarbonate salt, wherein the tablet is produced by compression molding in such a manner that an aqueous solution in which the tablet is dissolved can have a pH value of 5.5 to 8.5, the hardness of the tablet becomes 15 kg or more, and each of the diameter and the thickness direction of the tablet becomes 7 mm or more.
Owner:HOT ALBUM TANSANSEN TABLET

Preparation method and application of EV71 type full length infectious clone with luciferase tag

The invention discloses a preparation method and application of EV71 full length infectious clone with a luciferase tag, belonging to the field of biotechnology. The preparation method comprises the steps of: (1) extracting total RNA; (2) amplifying EV71 through RT-PCR; (3) constructing an EV71 subclone; (4) constructing a recombinant clone containing an EV71 gene; and (5) constructing an EV 71 full length infectious clone with a Rluc tag. Experiments of cytopathic effect, Rluc activity detection, virus plaque, drug inhibition and the like show that the EV71 full length infectious clone with a tag is successfully obtained. The invention has wide application values in the aspects of animal models, virus replication and pathogenesis, drug screening and mechanism of drug action, development of vaccines and diagnostic reagents and the like.
Owner:WUHAN INST OF VIROLOGY CHINESE ACADEMY OF SCI

Application of tungsten oxide matrix nanometer materials in preparation of near-infrared light heat treatment drugs

The invention relates to application of tungsten oxide nanometer materials in preparation of near-infrared light heat treatment drugs. The tungsten oxide matrix nanometer materials are WO3-X or MXWO3 nanometer photothermal conversion materials, wherein the WO3-X is WO 2.72 (W18O49), WO2.8 (W5O14), WO2.9 (W20O58) or WO3; and M in the MXWO3 represents chemical element of sodium (Na), potassium (K) or caesium (Cs), and X is a numerical value in the range of 0.001 to 0.5. The WO3-X and MXWO3 nanometer materials shows quite strong near-infrared light absorption ability, and is capable of effectively converting the near-infrared light into heat energy; and under the excitation of near-infrared laser, the nanometer materials can absorb the laser and effectively produce the heat energy, enables ambient temperature to rise 1-100 DEG C within 1to 60 minutes, and shows great application value in the treatment of cancer.
Owner:DONGHUA UNIV
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