320 results about "Biochemical detection" patented technology

The invention provides a test strip for rapidly detecting methicillin-resistant staphylococcus aureus and application of the test strip, and belongs to the technical field of biochemical detection. The test strip comprises a bottom plate, a sample pad, a combination pad, a detection pad and a water absorption pad, the two ends of the detection pad are in lap joint with the combination pad and the water absorption pad respectively, the detection pad is located on the lower portion, the sample pad is in lap joint with the combination pad, and the combination pad is located on the lower portion; a detection line and a quality control line are arranged on the detection pad, the detection line is arranged on one side close to the combination pad, and the quality control line is arranged on one side close to the water absorption pad; the detection pad is coated with a MoS2 nanosheet, the combination pad is coated with a penicillin binding protein 2a polyclonal antibody labeled by horse radish peroxidase, and the detection line is coated with a penicillin binding protein 2a monoclonal antibody; the quality control line is coated with goat anti-rabbit IgG (immunoglobulin G). The kit is high in sensitivity and wide in linear range, has good specificity, repeatability and stability, and can effectively detect MRSA in a clinical sample.

The present application relates generally to the field of biochemical detection. The invention provides a method and a kit for detecting an anti-IgE antibody in a biological sample. The method for detecting the anti-IgE antibody in the biological sample comprises the following steps: (a) contacting the biological sample with an acidolysis solution to dissociate the anti-IgE antibody from IgE so as to obtain an acidolysis sample; (b) contacting the acidolysis sample with a neutralization buffer solution to terminate acidolysis so as to obtain a to-be-detected sample; and (c) determining the anti-IgE antibody in the sample to be detected. The kit for detecting the anti-IgE antibody in the biological sample comprises an acidolysis solution and a neutralization buffer solution. The problem of background IgE interference in anti-IgE antibody detection is solved to a certain extent.

The invention relates to a sperm cell analysis and diagnosis system based on a multi-modal large language model, which comprises a multi-modal data co-processing unit, a cross-modal semantic alignment module, a dynamic diagnosis decision engine and a self-adaptive evolution system, the four-dimensional data processing module is used for synchronously processing microscopic images, motion trail videos, biochemical detection data and four-dimensional input data of medical record texts and comprises a feature selector based on a gating attention mechanism. According to the sperm cell analysis and diagnosis system based on the multi-modal large language model, quantitative analysis of sperm movement chaos features is realized for the first time, a nonlinear dynamic evaluation standard is established, a cross-modal knowledge distillation and meta-learning migration framework is developed, a data annotation dependence bottleneck is broken through, and an interpretable clinical decision support system is constructed; dynamic updating and probabilistic suggestion of diagnosis rules are achieved, semantic analysis of single-cell multi-omics data is achieved, and molecular mechanism research results are converted into clinically available knowledge.

The invention discloses a detection method and application of whole genome 5-hydroxymethylcytosine, and relates to the technical field of biochemical detection. Comprising the following steps: 1, closing a 3 '-OH end of DNA to be detected; 2, preparation of glycosylated 5hmC DNA (Deoxyribose Nucleic Acid); 3, carrying out TdT mediated DNA (Deoxyribonucleic Acid) amplification; and 4, fluorescence measurement. According to the invention, a homogeneous and non-template dependent type signal amplification method for detecting the 5-hydroxymethylcytosine in the whole genome is constructed. The method is based on a specific enzyme catalytic reaction and a multiple signal amplification strategy, and has the characteristics of high sensitivity, good specificity, no need of a separation step, no sequence dependence in amplification and capability of detecting 5hmC at any position in a whole genome. In addition, accurate and sensitive detection of actual clinical samples can be realized.

The invention provides a quality control solution and application thereof, the quality control solution comprises a buffer solution, a polymer, EDTA (Ethylene Diamine Tetraacetic Acid) or a salt thereof, a preservative, a blood simulation dye and an analyte, and the polymer is selected from PEG (Polyethylene Glycol) 2000-6000, propylene glycol, glycerol or a combination thereof. The quality control liquid provided by the invention can be used for quality control of at least one analyte; the kit does not need refrigeration, freezing or freeze-drying, can be placed at room temperature, is convenient to use, and can be used in the fields of immunodetection, biochemical detection and electrochemical detection.

The invention belongs to the technical field of cell engineering and biochemical detection, and particularly relates to an erythrocyte membrane with a complete structure and a preparation method and application thereof. The red blood cells are split by limiting the components of the release liquid, the conditions are mild, protein components such as hemoglobin in the red blood cells can be released, the cell attributes are removed, the integrity of the internal skeleton structure and the activity of the membrane surface antigen are reserved, the complete structure of the red cell membrane is kept, meanwhile, the key blood group antigen on the surface is reserved, and the effect is good. The problem of antigenicity reduction caused by erythrocyte membrane fragmentation is avoided. After the erythrocytes are lysed, the nanoparticles are coupled to the surface of the erythrocyte membrane, so that the agglutination reaction of the erythrocyte membrane under the induction of the antibody can be visualized. The engineering red blood cell biological membrane is preserved by adopting a fixed program, so that the damage of ice crystals to the engineering red blood cell biological membrane can be effectively avoided, the antigenicity of the membrane is not influenced, the membrane can be preserved for a long time at normal temperature, and the shelf life can be prolonged to two years or more.

The invention provides a medical oncology chemotherapy nursing system, and relates to the field of medical data processing, and the system comprises an information obtaining module which is used for obtaining chemotherapy related information of a chemotherapy patient; the physical sign monitoring module is used for acquiring vital sign information of a chemotherapy patient and generating first nursing risk information; the biochemical monitoring module is used for determining key biochemical indexes, collecting biochemical detection information and generating second nursing risk information based on chemotherapy related information; the comprehensive detection module is used for determining a key comprehensive detection item based on the chemotherapy related information, acquiring detection information of the key comprehensive detection item and generating third nursing risk information; the emotion monitoring module is used for acquiring voice information and sleep information of the chemotherapy patient and generating emotion risk information; the nursing prompting module is used for generating nursing prompting information based on the first nursing risk information, the second nursing risk information, the third nursing risk information and the emotion risk information, and the chemotherapy nursing system has the advantage of improving the quality of chemotherapy nursing.

The application belongs to the field of biochemical detection, and specifically discloses a new use of a GPR18 and other gene detection agent combination and a depression detection reagent. The application of the GPR18 expression level detection agent in the preparation of a major depressive disorder detection product. The expression amount of GPR18, PDK4, NRG1 and EPHB2 in the application actually has high diagnostic efficiency, and can be used as an independent candidate diagnostic biomarker. The accuracy of each as a screening indicator reaches 0.6 to 0.8, reaching the standard of a medium-strength screening indicator, and the accuracy of the combined expression amount indicator as a screening indicator reaches 0.779.

The invention relates to the technical field of biochemical detection, in particular to an enzyme linked immunosorbent assay kit for detecting diisononyl phthalate and application of the enzyme linked immunosorbent assay kit. The invention relates to an enzyme linked immunosorbent assay kit for detecting diisononyl phthalate. The enzyme linked immunosorbent assay kit comprises the following components: an elisa plate coated with a coating antigen, a diisononyl phthalate specific antibody working solution, an enzyme marker working solution, a diisononyl phthalate standard substance solution, a substrate developing solution, a stopping solution, a washing solution, a sample diluting solution and a purifying agent. According to the invention, the content of diisononyl phthalate in an edible oil sample is qualitatively or quantitatively detected by mainly adopting an indirect competitive ELISA method; the sample pretreatment requirement is low, the sample pretreatment process is simple, and a large batch of edible oil samples can be rapidly detected at the same time; the main reagent is provided in the form of a working solution, and the detection method is convenient and easy to implement and has the characteristics of high specificity, high sensitivity, high precision, high accuracy and the like.

The invention discloses a clinical examination A box integrated with biochemical detection equipment, and belongs to the technical field of emergency medical rescue, the clinical examination A box comprises a box body, a box cover and a support structure, the outer surface of the box body close to the upper end is provided with a locking structure; the box cover and the box body are limited through a locking structure; the supporting structure is installed on the lower end face of the box body. Wherein a detection instrument integrating a dry type blood cell analyzer, a dry type biochemical analyzer, a dry type immune biochemical analyzer, a urine analyzer and a thermal printer is placed in the box body, a limiting assembly is arranged in the middle of the upper end face of the box cover, and during clinical examination, the detection instrument is placed on the limiting assembly; besides, the biochemical detection instruments are integrated together and then placed in the box body, and the integrated biochemical detection instruments can be directly taken out and then placed on the box cover for direct use during use, so that the use is relatively convenient, and a good use prospect is achieved.

The invention provides a heterogeneous dual-core optical fiber SPR (Surface Plasmon Resonance) microfluidic chip system for biochemical detection. The system is characterized by comprising a heterogeneous dual-core optical fiber 1, a dual-core optical fiber movable connector 2, a dual-core optical fiber SPR probe 3, a microfluidic chip 4, a dual-core optical fiber fan-in and fan-out device 5, a double-clad optical fiber 6, a large-core-diameter optical fiber 7, a spectrograph 8, a light source 9 and the like, wherein the double-core optical fiber 1 comprises a middle single-mode fiber core and a biased multi-mode fiber core, the end face of the single-mode fiber core is subjected to inclined grinding and plated with a gold film for exciting the surface plasma resonance effect, the end face of the multi-mode fiber core collects SPR reflected light signals through a secondary reflection inclined plane, and the double-core optical fiber SPR probe 3 is embedded into the micro-flow chip 4. The device has the advantages of high sensitivity, low loss and multi-channel detection, and can be widely applied to the fields of biochemical detection, environmental monitoring, precision medical treatment and the like.

A biochemical substance analysis system and a biochemical substance analysis method, the biochemical substance analysis system comprises a biochemical reaction module, a liquid change module, an imaging detection module, a transfer module and a stage, a biochip is located on the stage, and the transfer module drives the stage to be movably arranged relative to the biochemical reaction module, the liquid change module and the imaging detection module; the liquid changing module can print a reaction layer with a preset thickness on the biological chip; a reaction control device in the biochemical reaction module and the carrying table can form a reaction chamber for reaction of a sample to be detected and a reagent; and the imaging detection module can perform imaging acquisition on the reacted sample to be detected. The biochemical reaction module, the liquid change module, the imaging detection module and the transfer module are integrated in one system, so that the integrated operation of sample adding, biochemical substance analysis and imaging can be realized, the system structure is simplified, the reagent loss is reduced, the biochemical detection efficiency is improved, and the biochemical detection cost is reduced.

The invention belongs to the technical field of biochemical detection, and particularly relates to a bionic microsphere, a non-diagnostic-purpose extracellular vesicle detection method and an extracellular vesicle detection kit, the bionic microsphere is prepared by modifying a homologous cell membrane CM on the surface of a silica microsphere MS; the bionic microsphere (CMS) is used for capturing specific types of extracellular vesicles (EVs) in a to-be-detected sample and an optical / electrochemical detection method, can specifically capture homologous EVs, and is combined with fluorescence, ultraviolet visible absorption, differential pulse voltammetry and electrochemical luminescence for detection.

The utility model relates to the technical field of biochemical detection, and discloses a strip withdrawing key, a glucometer test paper strip withdrawing structure and a glucometer. The strip withdrawing key comprises an outer shell and a buckle body which are integrally formed, the outer shell is used for covering the containing groove of the glucometer shell in a sealing mode and is attached to the containing groove in a sliding mode, and the buckle body is used for being inserted into an inner cavity of the glucometer shell from the containing groove; a sliding groove used for being buckled to the containing groove and being in sliding fit with the containing groove is formed in the inner side of the outer shell, and the inner side of the outer shell and / or the inner side of the buckle body are / is further provided with a first clamping and assembling assembly used for providing a clamping and assembling position and a first reset clamping hook used for being in elastic reset connection with the glucometer shell. A semi-hidden design is adopted, the space of an inner cavity of a glucometer shell is fully utilized, the sliding process of the whole bar withdrawing key is smoother by adopting a double guide mode of attaching a rail groove and a surface, the assembly mode is simpler, more stable and more reliable, and the integrity is better.

The invention relates to an intelligent control method and system for high-pressure atomization irrigation and a storage medium of the intelligent control method and system, and aims to solve the problem that the quality is inconsistent due to the fact that traditional water and fertilizer management of high-value crops is difficult to sense the internal physiological state of the crops in real time. Randomly selecting a plurality of offering samples in each management partition for destructive sampling, and obtaining crop truth value data through physiological and biochemical detection; then, an irrigation rule base is established and dynamically updated based on the truth value data, and then variable control instructions are generated for the management partitions in combination with the real-time environment data; the invention further provides a system for implementing the method and a storage medium, accurate regulation and control starting from real demands of crop bodies are achieved, the consistency of crop quality and the resource utilization efficiency are effectively improved, and self-learning and predictive prevention and control capabilities are achieved.

The invention discloses a microfluidic biochemical detection disc and a detection method thereof. The microfluidic biochemical detection disc comprises a sample cavity (1), a sample quantification cavity (2), a diluent cavity (3), a diluent quantification cavity (4), a uniform mixing cavity (5) and a first detection cavity (6), a first reagent (R1) is pre-arranged in the uniform mixing cavity (5), and the uniform mixing cavity (5) provides a place for uniform mixing and reaction of the sample solution, the diluent and the first reagent (R1) so as to form a first reaction solution; a second reagent (R2) is preset in the first detection cavity (6), and the first detection cavity (6) provides a place for the reaction of the first reaction liquid and the second reagent (R2) to form a second reaction liquid. The microfluidic biochemical detection disc is provided with the uniform mixing cavity (5) and the first detection cavity (6), the two cavities are distributed in series, and the first reagent (R1) and the second reagent (R2) are distributed and preset in the two cavities, so that a sample solution can react with the first reagent (R1) and the second reagent (R2) in different cavities in sequence, an anti-interference reaction can be firstly performed on a sample, and then a detection reaction is performed; the accuracy of sample detection is improved.

The invention relates to a biomarker-based near infrared spectrum characteristic wave band screening and pan cancer grading detection system and a working method thereof, and the working method comprises the following steps: a spectrum collection unit collects the near infrared spectrum of a to-be-detected plasma sample to obtain spectrum data; a spectrum abnormal value eliminating unit eliminates abnormal values; the clinical biochemical data abnormal value eliminating unit is used for eliminating abnormal values of the biochemical detection data; selecting a sample set division method and a division proportion; the spectrum pretreatment unit is used for pretreating a near infrared spectrum of a to-be-detected plasma sample; the spectral characteristic wave band screening unit screens spectral characteristic wave bands in combination with clinical biochemical indexes and near infrared spectrums, so that the accuracy of pan cancer recognition is improved; and the data analysis unit performs qualitative discriminant analysis on the near infrared spectrum data, constructs an accurate cancer primary detection model and an accurate cancer accurate detection model, preliminarily identifies cancers and finely screens esophageal squamous cell carcinoma, gastric cancer, colorectal cancer and lung cancer samples. The method has good practical application and reference value for large-scale screening of cancers.

The present invention relates to the field of emergency management technology, and specifically to a grassroots emergency management intelligent platform, which is installed on a vehicle body and includes a communication command system, an energy supply system, a mobile micro fire fighting system, a publicity warning system, an environmental monitoring system, a biochemical detection system, a disposal tool system, and a driving and first aid conversion system. The communication command system is used to monitor the disaster situation in the monitored area in real time and feedback the disaster situation to a service end; it is also used to receive processing instructions sent by the service end; the energy supply system is used to provide power for the operation of the communication command system, the mobile micro fire fighting system, the publicity warning system, the environmental monitoring system, the biochemical detection system, the disposal tool system, and the driving and first aid conversion system; the mobile micro fire fighting system is used to command grassroots emergency management personnel to perform fire extinguishing operations through preset fire fighting equipment when the disaster situation is a fire.

The utility model belongs to the technical field of biochemical analyzers, in particular to a probe cleaning device for a full-automatic biochemical analyzer, which comprises a loading plate, supporting legs are fixed at four corners of the bottom of the loading plate, a cleaning box is mounted at the top of the loading plate, and a water distribution pipe is mounted in the cleaning box; according to the utility model, through cooperative use of the installation pipe, the through hole, the elastic sheet, the fixed block, the limiting sheet and the sleeve, rapid positioning and stable fixation of the probe are realized, so that the purpose of synchronous cleaning of the inner wall and the outer wall is achieved, and the efficiency of the cleaning process and the thoroughness of probe cleaning are significantly improved. By means of the design, the cleaning process is more efficient and convenient, and an operator can easily master the cleaning device due to the simple structure. The device is low in maintenance cost, has relatively high economic applicability, and is suitable for being popularized and applied to various biochemical analyzers. By using the device, sample pollution caused by incomplete cleaning can be effectively avoided, so that the accuracy and reliability of biochemical detection data are ensured.

The invention relates to the technical field of biochemical detection and analysis, in particular to a method for screening halogenated carbazole active degrading bacteria based on a single-cell Raman spectrum technology, which utilizes the characteristic of more active substance exchange between high-activity microorganisms and the outside, adopts a stable isotope probe to anchor active strains, and performs targeted screening to obtain the halogenated carbazole active degrading bacteria. Therefore, the degrading bacteria are firstly screened and then cultured. Compared with other markers (13C and 15N), the deuterium (2D) marker is lower in price, and an obvious C-D tensile vibration band can be observed in a Raman silence region. According to the method, the time for screening the functional strain is shortened to several days from several months in the prior art, the performance of the active functional strain is improved by multiple times compared with that of the strain obtained through a traditional method, and the technical bottleneck that the single-active strain is difficult to effectively obtain through the traditional method is broken through.

The invention relates to the technical field of tumor risk assessment, in particular to an intestinal tumor risk assessment method based on image analysis, and the method comprises the steps: carrying out the continuous image division and parameter collection; identifying abnormal density image blocks; identifying concerned risk image blocks; judging a response risk image block; adjusting a preset synchronization degree risk threshold value; early warning judgment is carried out, and a serious early warning report is generated. According to the method, a self-adaptive and dynamically-adjusted three-level judgment system is established through real-time collaborative analysis of multi-dimensional parameters of an enteroscope image block, firstly, a suspected focus is locked based on the texture change duration, then, the focus characteristics are verified through vascular abnormality and contrast fluctuation depth, and finally, the accuracy of the focus is improved. And finally, the risk threshold is corrected in combination with intestinal wall peristalsis and the lens shielding degree, so that the problem of low early flat tumor recognition accuracy caused by insufficient flat tumor image feature capture due to excessive dependence on intestinal environment microorganism and metabolite biochemical detection is effectively solved.

The invention discloses a multi-modal data fusion method, device, equipment and medium, and relates to the technical field of nuclear biochemical situation analysis, and the method comprises the steps: carrying out the imaging processing of structured detector data through a GNN model, generating input image data, carrying out the regional pollutant concentration distribution prediction of the image data through a ResNet-LSTM model, and carrying out the prediction of the regional pollutant concentration distribution through the ResNet-LSTM model. The ResNet-LSTM network uses a multilayer convolutional network and a residual module to extract spatial distribution characteristics in the image data, uses a long-short term memory network (LSTM) and an attention layer to extract time distribution characteristics in the two-dimensional image data, and performs fusion application of two loss functions of a deviation rate and a structural coefficient to obtain a two-dimensional image. And the space-time prediction capability of the model on the nuclear biochemical pollutant distribution situation is fully exerted. According to the method, effective fusion of structured detection data and image data is realized through a deep learning technology, and the situation analysis capability of nuclear and biochemical detection results is remarkably improved.

The invention belongs to the field of biochemical detection equipment, and discloses a flaking and dyeing all-in-one machine and a flaking and dyeing method.The flaking and dyeing all-in-one machine comprises a machine base, and a workbench, a moving mechanism and a manipulator assembly are arranged on the machine base; the working table is provided with a working area, and the working area is at least provided with a pretreatment working position and a flaking and dyeing working position; the manipulator assembly is movably arranged on the moving mechanism, and the manipulator assembly is located above the working area; the manipulator assembly comprises manipulators, the manipulators at least comprise a first manipulator and a second manipulator, the first manipulator at least has a first moving position and a second moving position, and the second manipulator at least has a third moving position and a fourth moving position; and the first moving position, the second moving position, the third moving position and the fourth moving position are at least matched with the pre-treatment working position and the flaking and dyeing treatment working position. According to the slide preparation and dyeing all-in-one machine, slide preparation and dyeing of liquid-based sample cells can be integrated into all-in-one equipment, and all steps can be independently and circularly carried out.

The invention relates to the technical field of medicines, and provides a method for establishing a zebra fish fatigue model in order to better simulate the fatigue state of modern people. And forcing the zebra fish to continuously move through a magnetic stirring device and generating a fatigue state by noise stimulation so as to establish a fatigue model. The total movement distance, the swimming speed and the swimming track are used as behavior analysis indexes, the lactic acid content is used as a biochemical detection index, the atp2a2b gene expression quantity is used as a gene detection index, and compared with normally-treated zebrafish and zebrafish treated by Chinese traumatic injury pills, the reliability of the model is verified in multiple dimensions. The method is easy and convenient to operate, low in cost and suitable for fatigue mechanism research and anti-fatigue product development.

The invention belongs to the technical field of biochemical detection, and particularly relates to a micro-fluidic chip PSMA prostate cancer circulating tumor cell immunoenrichment detection kit and a preparation method thereof. According to the kit, an EpCAM antibody, a Vimentin antibody and a double-site PSMA capture combination are fixed in a chip channel through a streptavidin-biotin system, double enrichment of epithelial and mesenchymal CTCs is achieved, PSMA targets are recognized through combination of an aptamer and the antibody, and the detection specificity and sensitivity are improved. Competitive oligopeptides are further introduced to block non-specific binding sites on the surfaces of leukocytes and reduce false positive. By combining a multiple fluorescent chromosome system and a double-antibody nucleic acid probe signal amplification strategy, accurate recognition and quantification of CTC and PSMA positive cells are realized. The scheme is suitable for early screening, curative effect evaluation and relapse monitoring of prostate cancer, and has a good clinical application prospect.

The utility model discloses a POCT (Point of Care Testing) analyzer, which comprises a first functional module, a second functional module and a third functional module, the second functional module is used for carrying out dry-type immunodetection; the third function module is used for carrying out dry biochemical detection; the rack comprises a first mounting plate and a second mounting plate; the POCT analyzers are arranged in a layered manner, the first functional module and the second functional module are arranged on the second mounting plate on the upper layer, and the third functional module is arranged on the first mounting plate on the lower layer. According to the POCT analyzer, the problem that the POCT analyzer is single in function is solved, the production cost is reduced, and the analyzer is more compact in structure and smaller in size.

This invention belongs to the field of biochemical detection and discloses a portable hepatitis biomarker detection kit. The kit contains a hydrogel; the hydrogel is obtained by dispersing hollow manganese dioxide in water to obtain an H-MnO2 dispersion, mixing the H-MnO2 dispersion with sodium alginate solution to obtain a mixed solution, and then adding a calcium salt solution to obtain the hydrogel. The hollow manganese dioxide is obtained by etching manganese Prussian blue analog nanoparticles with sodium hydroxide. The manganese Prussian blue analog nanoparticles are prepared from potassium ferricyanide, polyvinylpyrrolidone, and manganese salts. This invention utilizes the color change of hollow manganese dioxide in relation to TMB to construct a method for detecting hepatitis biomarkers using a smartphone to capture signals. This kit reduces the detection cost of hepatitis biomarkers, does not require large instruments, and is highly portable and widely applicable, possessing great potential as a novel point-of-care testing device.

The invention firstly comprises a junction field effect transistor (JFET), namely a SiC JFET, which is completely made of SiC. The transistor is preferably manufactured by adopting a top-down method, and the manufacturing process is suitable for large-scale production. The electrical properties of the proposed SiC JFET have been evaluated under dry conditions and in a liquid medium. The concept feasibility of the SiC JFET as a biosensor 0 is verified through pH value measurement. The sensitivity of the SiC JFET provided by the invention is up to 495 mV / ph, that is, the sensitivity is nearly 100 times higher than the theoretical Nernst limit. Therefore, the device is suitable for various in-vitro and in-vivo biochemical detection applications because the device meets performance indexes generally required in the field, such as sensitivity and chemical stability, especially long-term stability.

The invention relates to the technical field of biochemical detection, and discloses a multitube method coliform group detection device, which solves the problems of long detection period, complicated operation and limited sensitivity of the existing multitube method, and comprises two X-axis linear modules, the number of the X-axis linear modules is two, the two X-axis linear modules are parallel to each other, and the X-axis linear modules are parallel to each other. A first motor and an X-axis sliding table are arranged on the X-axis linear module, a Y-axis linear module is installed on the X-axis sliding table, two Z-axis linear modules are arranged on the Y-axis linear module, a pipettor and a rotary clamping jaw are installed on the two Z-axis linear modules respectively, photoelectric limiting switches and second motors are arranged on the Z-axis linear modules, and a platform is arranged below the X-axis linear module. A pipette head frame and a detection module are fixedly mounted at the top of the platform; compared with a traditional method, the method has the advantages that manual intervention is reduced, the detection efficiency and accuracy are improved, and the method is suitable for rapid microorganism detection in the fields of water quality, food and the like.

1. The name of the design product: colorimetric cup. 2. The use of the design product: for biochemical detection instrument. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.