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32 results about "Dna genetics" patented technology
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Method for diagnosing and prescribing a regimen of therapy for human health risk
InactiveUS20050260610A1Data processing applicationsMicrobiological testing/measurementHuman DNA sequencingRegimen
A patient is diagnosed and a regimen of treatment is prescribed in a system which tests the patients, receives test results from a patient, including DNA test results. A database of human genome data correlating human health disorder with DNA genetic tests is accessed. A database of environmental factors which correlate known human health disorders with environmental conditions is accessed. Risk factors including genetic risk and environmental risk are developed, and from these, a composite risk factor is developed. This is used to access a database of prescribed drug therapy.
Owner:KLIMANJARO PARTNERSHIP
Method for designing dna codes used as information carrier
InactiveUS20070042372A1Improve stabilityEasy to detectFungiSugar derivativesDna geneticsInformation transmission
The present invention provides a method for designing DNA code consisting of a set of information codes as an information carrier to write optional information into an optional noncoding region not including any DNA genetic information which can avoid an error occurring when the designed DNA is used. A set S1 of the base sequences corresponding to a signal unit for information transmission is obtained as follows: 1) selecting a template such that its Hamming distance of templates, against its block shift, and against the ligated sequences are equal to or above the predetermined value, when DNA sequence of predetermined length is specified by the binary string of 0 and 1 (template), meaning that the position of G or C ([GC]), or A or T ([AT]) are fixed, 2) further selecting a template having a subword constraint of length m from the set of the selected templates, and 3) combining thus selected template and codewords of the predetermined error-correcting codes having a subword constraint of length m.
Owner:NAT INST OF ADVANCED IND SCI & TECH
PspCas13b-Alkbh5 single gene specific m6A modification editing method
The invention discloses application of demethylation modification of targeted mRNA by using PspCas13b in combination with m6A demethylase Alkbh5. A study shows that a PspCas13b-Alkbh5 fusion protein can perform demethylation modification by targeting target gene (such as CYB5A and CTNNB1) mRNA through the specific gRNA to further regulate the target gene expression. m6A RNA immunoprecipitation assays and m6A site quantitative PCR results show that the PspCas13b-Alkbh5 fusion protein can effectively reduce the m6A methylation level of the target gene mRNA in the cell, and no off-target phenomenon is found. The PspCas13b is used as a means and combined with the m6A demethylase Alkbh5 to achieve the demethylation modification of the targeted mRNA for the first time and regulate the expressionof the specific purpose and application accordingly. The method breaks through the previous specific protein expression regulation based on previous change of DNA genetic information, provides a newpotential treatment mode and strategy for treatment of various diseases in the future, and has a good application prospect.
Owner:SUN YAT SEN UNIV
Method for producing sea rice noodles by utilizing inert gas shielding and ultraviolet radiation
InactiveCN110179051AReduce lossesImprove Particle UniformityFood preservationFood ingredient functionsFreeze-dryingCell membrane
The invention relates to a method for producing sea rice noodles by utilizing inert gas shielding and ultraviolet radiation. The method is characterized by comprising the following steps that: sea rice is taken as a raw material, and a product is obtained by performing impurity removing, soaking, curing, infrared vacuum freeze-drying, roller ball-milling and smashing, mixing, nitrogen-assisted stirring, ultraviolet radiation sterilization, and packaging and storing through the inert gas shielding. By utilizing the stable chemical property of nitrogen, and assistance of the roller ball-millingand smashing on the rice, the particle uniformity is improved, the particle size range is 10-150 mum, and nutrients and functional component loss are reduced at the same time. The rice is subjected toinfrared vacuum freeze-drying, energy consumption is reduced, and drying time is shortened. By utilizing the characteristics of damaging microbial cell membranes and DNA genetic materials of ultraviolet radiation, microorganisms are sterilized effectively without chemical residues, and bacteria is reduced by 3-4 logarithmic units. By utilizing the efficient stability of mixed inert gas, oxidationloss of the nutrition components is avoided, and meanwhile, a product is good in mouthfeel, antioxidation is increased, and the balance of nutrition is reinforced.
Owner:GUANGDONG OCEAN UNIVERSITY
Modeling method for catalytic cracking main fractionator with varying-population-size DNA genetic algorithm
InactiveCN102663235AHigh precisionGenetic modelsSpecial data processing applicationsSupport vector machineMean square
The invention discloses a modeling method for a catalytic cracking main fractionator with a varying-population-size DNA genetic algorithm, comprising the following steps: 1) that input and output data of the catalytic cracking main fractionator are collected as modeling data through on-site operation or experimental sampling; 2) that the modeling data are used to train a support vector machine, and a mean square deviation collected by cross validation is taken as an objective function; 3) that operational parameters of the DNA genetic algorithm are set; and 4) that the varying-population-size DNA genetic algorithm is operated to optimize the parameters of the support machine, wherein collected optimization parameters of the support vector machine are used for training the support vector machine and further collecting a nonparametric model of the catalytic cracking main fractionator. The method of the invention combines the varying-population-size DNA genetic algorithm with the support vector machine, and at the same time introduces a mutation operator enlightened by flora drug resistance into the nonparametric modeling of the catalytic cracking main fractionator, thereby effectively increasing modeling precision of the support vector machine.
Owner:ZHEJIANG UNIV
Orthogonal wavelet transform constant modulus blind equalization algorithm based on optimization of DAN genetic algorithm
InactiveCN103888392AFast convergenceExcellent global performanceGenetic modelsTransmitter/receiver shaping networksBlind equalization algorithmNucleotide
The invention discloses an orthogonal wavelet transform constant modulus blind equalization algorithm based on optimization of the DAN genetic algorithm (DNA-GA-WTCMA). According to the algorithm, the DNA genetic algorithm is combined with the WTCMA and the advantages of the WT-CMA and the advantages of the DNA genetic algorithm are thoroughly utilized. According to the orthogonal wavelet transform constant modulus blind equalization algorithm, a weight vector of the blind equalization algorithm is shown according to a coding method based on a DNA nucleotide chain and interlace operation and mutation operation are conducted on the coded DNA chain to find an optimal individual in a DAN group, the decoded optimal individual serves as an optimal initial weight vector of a blind equalization device, and the shortages that the WTCMA is low in convergence rate, large in mean square error and prone to getting into local minimum are overcome. Compared with the WTCMA and the GA-WTCMA, the DNA-GA-WTCMA is the highest in convergence rate, the smallest in mean square error, globally optimal in performance and high in practical value in the communication technical field.
Owner:NANJING UNIV OF INFORMATION SCI & TECH
Fractionally-spaced multi-modulus algorithm based on DNA genetic bat algorithm
ActiveCN105072064AFast convergenceReduce mean square errorTransmitter/receiver shaping networksDNA computersDna geneticsMean square
The invention discloses a fractionally-spaced multi-modulus algorithm (FS-MMA) based on a DNA genetic bat algorithm (DNA-GBA) (DNA-GBA-FS-MMA). The DNA-GBA-FS-MMA combines the DNA-GBA with the FS-MMA and fully utilizes the advantages of the FS-MMA and the DNA-GBA. The invention introduces a DNA genetic algorithm into a bat algorithm (BA) so as to obtain the DNA-GBA. A global optimal position vector of a bat group is found by the DNA-GBA and is used as the real part and the imaginary part of the initialized optimal weight vector of a MMA in order to increase rate of convergence and reduce excess mean square error. Compared with a BA-FS-MMA and a BA-MMA, the DNA-GBA-FS-MMA is fast in rate of convergence, low in mean square error, and global optimal performance, and has practical value in communication technology field.
Owner:NANJING UNIV OF INFORMATION SCI & TECH
Complex chemical process modeling method of DNA genetic algorithm based on swarm behavior
ActiveCN103279652AImprove fitting accuracyFast convergenceSpecial data processing applicationsDna geneticsChemical process modeling
Owner:ZHEJIANG UNIV
Network safety detection method and device and electronic device
ActiveCN109587144AImprove securityGood choiceCharacter and pattern recognitionSystems intergating technologiesDna geneticsGenetic algorithm
The invention provides a network safety detection method and device and an electronic device, and relates to the technical field of safety detection. The method comprises the steps of: acquiring network data of a target network; using a DNA genetic algorithm to select a cluster center point of the network data to obtain a plurality of target cluster centroids; performing cluster classification ofthe network data by taking the target cluster centroids as a plurality of cluster centers to obtain a plurality of cluster groups; and based on the cluster groups, determining the safety of the network data. The good global search performance and the coding performance of the DNA genetic algorithm are employed to optimize the selection of the cluster centers and improve the classification capacityof transmission data in the wireless public network of the distribution network so as to improve the safety detection capacity and the detection efficiency of the wireless public network of the distribution network and improve the network safety of the distribution public network.
Owner:GUANGDONG POWER GRID CO LTD +1
HPV (human papillomavirus) DNA (deoxyribonucleic acid) genetic typing method and kit thereof
InactiveCN103320533AHelp in early preventionEasy to operateMicrobiological testing/measurementMicroorganism based processesHuman papillomavirusTyping methods
The invention discloses an HPV(human papillomavirus) DNA (deoxyribonucleic acid) genetic typing method and a kit thereof. The method disclosed by the invention can be used for typing DNA of 46 types of HPVs, is simple to operate, is economical and practical and fast and efficient, and is combined with chip capillary electrophoresis testing to analyze the HPV DNA type with high throughput. When applied in the medical domain, the HPV / DNA genetic typing method is combined with the existing lamina ThinPrep cytology morphology diagnosis and is benefit to the early-stage prevention, prognosis and research of target gene vaccines for cervical cancer; and the method can be used for detecting multiple types and finding unknown types, thereby being especially suitable for research of pathogenesis and epidemiology of HPV-related diseases, such as hypopharyngeal carcinoma and head and neck cancer.
Owner:TSINGHUA UNIV +1
Frequency domain weighted multi-modulus method for optimizing DNA sequence of novel varied DNA genetic artificial fish swarm
ActiveCN105007247AFast convergenceStrong global search capabilityTransmitter/receiver shaping networksMean squareDna genetics
The invention discloses a frequency domain weighted multi-modulus method for optimizing DNA sequence of novel varied DNA genetic artificial fish swarm. Aiming at the defects of low convergence rate and high residual mean square error caused by mismatching of error function with a signal constellation model during balancing a high-order multi-modulus QAM signal by a multi-modulus blind equalization method (MMA), a frequency domain weighted multi-modulus method (nmDNAG-AFS-DNA-FWMMA) for optimizing DNA sequence of novel varied DNA genetic artificial fish swarm is developed. The advantages of fast convergence rate and high global searching ability of the optimization method for the novel varied DNA genetic artificial fish swarm is utilized by the method, the DNA optimal sequence is searched through a DNA constraint model and cost function, the sequence serves as an initial optimal weight vector of the frequency domain weighted multi-modulus method (FWMMA) after encoding, so that the convergence rate is increased, and the residual mean square error is reduced. The embodiment shows that the nmDNAG-AFS-DNA-FWMMA is high in convergence rate and low in mean square error.
Owner:NANJING UNIV OF INFORMATION SCI & TECH
Method for designing primers for compositely detecting multiple microRNAs
ActiveCN104120174AShorten experiment timeReduce experiment costMicrobiological testing/measurementDNA preparationForward primerDna genetics
The invention belongs to the technical field of forensic medicine, and particularly relates to a method for designing primers for compositely detecting multiple microRNAs (Micro Ribonucleic Acids), aiming at the technical problem of determining the tissue source of a body fluid blackspot by detecting microRNAs. According to the technical scheme, the primers for detecting the microRNAs include a specific reverse transcription primer REP, a forward primer PF and a reverse primer PR, wherein the specific reverse transcription primer REP sequentially comprises joint sequences ADP and P1 from a 5' terminal to a 3' terminal; the ADP sequentially includes a special sequence NHS and a TTTTC sequence of a nonhuman genome from the 5' end to the 3' end; the P1 refers to 6-8 basic groups which are complementary with the 3' terminal of an miRNA marker to be detected. The primers disclosed by the invention can be used for establishing the co-platform detection of miRNA and forensic medicine DNA genetic markers, can be used for compositely amplifying a plurality of miRNAs, can obtain more tissue source information from common forensic medicine trace detection material and has outstanding application value in the field of forensic genetics.
Owner:SICHUAN UNIV
Heavy oil pyrolysis process modeling method based on chaotic DNA genetic algorithm
InactiveCN108345933AImprove the weakness of poor local search abilityEfficient use ofChaos modelsNon-linear system modelsDna geneticsGenetic algorithm
The invention discloses a heavy oil pyrolysis process modeling method based on a chaotic DNA genetic algorithm. In the invention, the DNA genetic algorithm and chaotic optimization calculating are fused; chaotic optimization calculating is performed on an individual with poor performance in the framework of the DNA genetic algorithm; the characteristic that the global search capability of the DNAgenetic algorithm is high is reserved and simultaneously the weakness that a local search capability is poor is improved; and the method has a good application and development prospect. The DNA genetic algorithm is applied to the parameter estimation of the reaction kinetic model of a heavy oil pyrolysis process. A result shows that a heavy oil pyrolysis process model can well reflect the nonlinear characteristic of an actual system.
Owner:HANGZHOU DIANZI UNIV
Air purification device of medical ventilation system
PendingCN114877460AAvoid it happening againNo local high voltage arcing phenomenonMechanical apparatusLighting and heating apparatusMicroorganismDna genetics
The invention discloses a medical ventilation system air purification device which comprises an ionization module and a micro-electrostatic module installed at the air outlet end of the ionization module. The plurality of negative plates are connected between the two insulating mounting pieces and are arranged up and down at intervals, and the distances between every two adjacent negative plates are equal in size; the plurality of positive pole shafts are connected between the two insulating mounting pieces, each positive pole shaft is arranged between two adjacent negative pole plates, and the distances between the positive pole shafts and the two adjacent negative pole plates are equal; and after the anode shaft is connected with high-voltage pulse current, a uniform electric field is formed between the anode shaft and the two adjacent cathode plates. The air is ionized by the uniform electric field to form high-energy particles, the ionization is more efficient and safer, the high-energy particles can break molecular bonds of pollutants and destroy DNA genetic information of harmful microorganisms to kill the harmful microorganisms, harmful gas can be cracked, and smoke dust can be purified.
Owner:重庆艾尔柯林科技有限公司
Biological film heuristic DNA genetic algorithm-based railway emergency dispatching optimization method and system
InactiveCN106408133AIncrease diversityImprove robustnessForecastingGenetic algorithmsNODALDna genetics
The invention discloses a biological film heuristic DNA genetic algorithm-based railway emergency dispatching optimization method and system. The method includes the following steps that: 1, railway network topology information is obtained, a railway emergency dispatching optimization problem is transformed into an objective function for minimizing time for a train to depart from an initial station, pass all goods and material stations and go back to the initial station under a condition that distances between each node in railway network topology and the speed of the train are known, and a train travelling path corresponding to shortest time used by the train is obtained; and 2, the parameters of a biological film heuristic DNA genetic algorithm are initialized, and the termination criterion of the algorithm is set; and 3, the biological film heuristic DNA genetic algorithm is utilized to optimize the train travelling path; and 4, whether the algorithm satisfies the termination criterion is judged, if the algorithm satisfies the termination criterion, the train travelling path outputted in the step 3 is adopted as an optimal solution, otherwise, the method returns to the step 3 for further optimization.
Owner:SHANDONG NORMAL UNIV
Modeling method for catalytic cracking main fractionator with varying-population-size DNA genetic algorithm
InactiveCN102663235BHigh precisionGenetic modelsSpecial data processing applicationsSupport vector machineDna genetics
Owner:ZHEJIANG UNIV
Screening method and application of rapid growth mutants of microalgae
ActiveCN107129983ASolve the problem of unstable inheritanceAvoid blindnessMutant preparationMicroorganism based processesDna geneticsScreening method
The invention specifically relates to a screening method and application of microalgae mutant strains of high growth rates, especially to a method for screening rapid growth mutants of microalgae via a combination of population DNA genetic mapping technology AFLP and flow cytometry, belonging to the field of biotechnology. The method provided by the invention is rapid in screening and reliable in results.
Owner:GUOTOU BIO TECH INVESTMENT CO LTD +1
Electric power system multi-target reactive power optimization method based on DNA fuzzy genetic algorithm
InactiveCN108054760AFast convergenceImprove calculation accuracyReactive power adjustment/elimination/compensationReactive power compensationAlgorithmElectric power system
The invention discloses an electric power system multi-target reactive power optimization method based on a DNA fuzzy genetic algorithm, and relates to the electric power system multi-target reactivepower optimization technical field; the electric power system multi-target reactive power optimization method based on the DNA fuzzy genetic algorithm can code the control variables of the system in aDNA chain form, and can carry out genetic operations for individuals of population on said basis; the method combines the fuzzy control theory with the DNA genetic algorithm, can adjust the intersecting rate, the variation rate and inversion operation rate online according to the evolution condition of the algorithm, thus effectively improving the algorithm convergence speed and calculation precision; compared with a normal genetic algorithm, the DNA fuzzy genetic algorithm is faster in convergence speed, higher in calculation speed and stronger in population diversity when carrying out multi-target reactive power optimization, thus providing very well applicability for high dimension, multi-constraint and non-linear complex reality problems, such as electric power system reactive power optimization.
Owner:ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
Optimized course scheduling algorithm based on DNA genetic evolution algorithm
InactiveCN111815252AImprove efficiencyImprove production efficiencyOffice automationInformation processingDna genetics
The invention relates to the technical field of education course scheduling systems, in particular to an optimized course scheduling algorithm based on a DNA genetic evolution algorithm, which comprises the following operations: carrying out digital information processing on classes, courses, classrooms and teachers; establishing a time period, and encoding courses, classrooms and teachers as taskunits; generating an initial population; calculating the fitness of an individual, satisfying a fitness optimization criterion, decoding and outputting, and ending the calculation; if not satisfied,selecting to regenerate individuals, carrying out crossover and mutation operation on the selected individuals, then entering a filial generation population, and skipping to calculate the fitness of the individuals. The invention aims to provide a course scheduling algorithm which is designed based on a genetic algorithm, high in efficiency and reasonable in course distribution.
Owner:上海梯启信息科技有限公司
An Orthogonal Wavelet Blind Equalization Method Based on DNA Genetic Optimization
InactiveCN103888392BFast convergenceExcellent global performanceGenetic modelsTransmitter/receiver shaping networksBlind equalization algorithmNucleotide
Owner:NANJING UNIV OF INFORMATION SCI & TECH
Network security detection method, device and electronic equipment
ActiveCN109587144BImprove securityGood choiceCharacter and pattern recognitionSystems intergating technologiesDna geneticsGenetics algorithms
Owner:GUANGDONG POWER GRID CO LTD +1
Temperature sensor optimal arrangement method based on DNA genetic algorithm
ActiveCN113935556AImprove temperature measurement accuracyIncrease temperatureForecastingGenetic algorithmsAnalogue computationDna genetics
The invention is suitable for the technical field of artificial intelligence and intelligent optimization calculation, and provides a temperature sensor optimization arrangement method based on a DNA genetic algorithm, and the method comprises the steps: selecting point locations where temperature sensors may be arranged, and taking the energy consumption measurement precision and the energy consumption change sensitivity as optimization targets to establish a multi-target optimization function; establishing a multi-objective expected value model, carrying out random simulation solution, and combining the multi-objective optimization function to obtain a multi-objective optimization model; performing random simulation by using a DNA genetic algorithm, and calculating the multi-objective optimization model; acquiring target Pareto optimal solutions of the two optimization targets to acquire a set of optimal solutions by repeated calculation as an input set of a deep learning algorithm. A better solution is found through the deep learning algorithm.
Owner:中船凌久高科(武汉)有限公司
A kind of screening method and application of rapid growth mutants of microalgae
ActiveCN107129983BSolve the problem of unstable inheritanceAvoid blindnessMutant preparationMicroorganism based processesBiotechnologyDna genetics
Owner:GUOTOU BIO TECH INVESTMENT CO LTD +1
Agrobacterium homologous recombination system and application thereof
PendingCN113817765AImprove recombination efficiencyFacilitates genome modificationNucleic acid vectorVector-based foreign material introductionBiotechnologyNucleotide
The invention discloses an agrobacterium homologous recombination system. The agrobacterium homologous recombination system is composed of a series of agrobacterium homologous recombination system expression plasmids which are named as pBBR1-kan-Ptet-ETh1h2h3h4-agroB6 with the nucleotide sequence shown as SEQ ID No.1; pBBR1-kan-Ptet-ETH1h2h3P3-rhi597 with the nucleotide sequence shown as SEQ ID No. 2, pBBR1-kan-Ptet-ET-rhi145 with the nucleotide sequence shown as SEQ ID No. 3, and pBBR1-kan-Ptet-ETh-rhi483 with the nucleotide sequence shown as SEQ ID No. 4. The invention also discloses an application of the recombinant system in agrobacterium tumefaciens mediating homologous recombination of short homologous arms for genome DNA genetic modification and an application in agrobacterium tumefaciens gene knockout. The agrobacterium homologous recombination system can greatly promote genome modification of the agrobacterium, so that genetic modification of the agrobacterium becomes simple and rapid, and the agrobacterium homologous recombination system has huge application prospects in the aspect of constructing agrobacterium strains with high transformation efficiency and host range and in the field of plant genetic engineering.
Owner:SHANDONG UNIV
Breeding method by changing DNA molecule and surrounding molecule environment
The invention discloses a breeding method by changing DNA (deoxyribonucleic acid) molecule and surrounding molecule environment, which introduces micro-injury cytoplasm introduction, living tissue culture, grafting and multicellular chimera technologies on the basis of traditional sexual and asexual hybridization, so that DNA genetic gene change and epigenetic (control of DNA expression) change are kept coordinated and consistent, and the breeding efficiency is improved. Therefore, the purposes of stable nuclear-cytoplasmic symbiotic relationship and co-construction of nuclear-cytoplasmic functions are achieved. Meanwhile, a cell reverse transcription gene switch is frequently turned on by using a stress activation method in the nucleoplasm double cross breeding process, so that the structure change of DNA molecules in cell nucleuses can be changed along with the change of cytoplasm components, and the aims of comprehensively repairing and reforming genes are fulfilled.
Owner:湖南袁禾农业科技有限公司
L-DNA simulate monitoring method and system of long city tunnel
InactiveCN101763103BOvercome technical defects of global paralysisEnsure safetyTotal factory controlProgramme total factory controlData fieldGlobal information
The invention discloses an L-DNA simulate monitoring method of a long city tunnel, comprising the following steps of: judging the states of monitoring nodes according to the master-slave station marks of the monitoring nodes; when the states are the master station mode states, carrying out network polling to acquire the global information of the whole tunnel; executing the global control logic ofthe whole tunnel according to the global information, issuing a global control command to a network, executing local control logic; when the states are the slave station mode states, carrying out network monitoring to acquire the global information of the whole tunnel; executing the global control logic of the whole tunnel according to the global information; and executing the local control logicaccording to the global control command. In the method, each monitoring node has the global control logic and the global data field of the whole tunnel, just like an organism cell, each individual contains the whole DNA genetic information, and therefore, each monitoring node can become a master control node, thereby realizing the tunnel monitoring under the conditions of traffic operation or tunnel damage and the like and ensuring the personal security. The invention intercommunicates with controllers within the boundary range to carry out privileged class coefficient agreement arbitration, and therefrom, a controller exerting the function of a master controller is provided by the arbitration. Meanwhile, the invention discloses an L-DNA simulate monitoring system of the long city tunnel.
Owner:WUHAN UNIV OF TECH
A Fractional Interval Multimodal Blind Equalization Method Based on the DNA Genetic Bat Method
ActiveCN105072064BFast convergenceReduce mean square errorTransmitter/receiver shaping networksDNA computersMicrochiropteraMean square
Owner:NANJING UNIV OF INFORMATION SCI & TECH
Primer design method for multiple microRNAs multiplex detection
ActiveCN104120174BShorten experiment timeReduce experiment costMicrobiological testing/measurementDNA preparationForward primerForensic dna
The invention belongs to the technical field of forensic medicine, and particularly relates to a method for designing primers for compositely detecting multiple microRNAs (Micro Ribonucleic Acids), aiming at the technical problem of determining the tissue source of a body fluid blackspot by detecting microRNAs. According to the technical scheme, the primers for detecting the microRNAs include a specific reverse transcription primer REP, a forward primer PF and a reverse primer PR, wherein the specific reverse transcription primer REP sequentially comprises joint sequences ADP and P1 from a 5' terminal to a 3' terminal; the ADP sequentially includes a special sequence NHS and a TTTTC sequence of a nonhuman genome from the 5' end to the 3' end; the P1 refers to 6-8 basic groups which are complementary with the 3' terminal of an miRNA marker to be detected. The primers disclosed by the invention can be used for establishing the co-platform detection of miRNA and forensic medicine DNA genetic markers, can be used for compositely amplifying a plurality of miRNAs, can obtain more tissue source information from common forensic medicine trace detection material and has outstanding application value in the field of forensic genetics.
Owner:SICHUAN UNIV
Funeral craftwork, funeral method and special device containing DNA genetic information
The invention discloses a funeral craftwork, a funeral method and special equipment containing DNA genetic information. The funeral craftwork comprises a carrier, a main body and at least one vessel.The funeral method containing DNA genetic information includes the following steps that A1, the carrier is taken out; A2, the main body made from human body ashes is placed in a first cavity; A3, anyone of the human body's hairs, teeth, fingernails and body fluid is placed in the vessel;A4, the vessel is filled with liquid nitrogen;A5, the vessel is sealed;A6, the vessel is placed in the first cavity arranged in the carrier; and A7, the carrier is sealed. The special equipment comprises a liquid nitrogen storage tank, a first pipeline, a liquid nitrogen pump, a control valve and a liquid outlet. The funeral craftwork has the advantages of being simple in structure, convenient to use, convenient to carry, attractive, compact in size, simple in craftsmanship, and simple in use method.
Owner:苗磊
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