What Should I Pay Attention to in the Operating Enzyme Label and How to Reduce the Experimental Erro

  Author:MeCan Medical–ultrasound machine manufacturers

The enzyme label uses the color method to analyze the content of antigen or antibodies. Because it is strong, highly sensitive, repetitive, fast, simple, no radioactive pollution, etc. More and more widely used. If the operational habits cannot be corrected in time, it will cause a large error. Pay attention to the following matters when operating enzyme labels:

1. Use the addition of the medicine to add liquid, and the medicine head cannot be mixed.

2. Wash the plate clean to avoid cross -pollution.

3. Strictly follow the kit to explain the operation, and the response time is accurate.

4. Do not sprinkle the sample or reagent to the surface or inside of the instrument, and pay attention to cleaning work.

5. If the samples or reagents used are polluted, toxic and biological hazards, please strictly follow the operation of the kit to prevent damage to the operator.

6. The deviation of the measurement results caused by the package problem should be modified in a timely manner according to the actual situation to achieve better results.

7. If the instrument has been exposed to pollution or infectious substances, please clean and disinfection.

8. Please cover the dust cover after use.

9. When a technical failure occurs, you should contact the manufacturer in time, and you must not disassemble the enzyme standard without authorization.

The development of the enzyme standard meter is extremely fast, there are many types, and the functions are continuously strengthened. However, only the correct use of the equipment can better play the role of the enzyme standard.

What Should I Pay Attention to in the Operating Enzyme Label and How to Reduce the Experimental Erro 1

GET IN TOUCH WITH Us
no data
recommended articles
Case Info Center AI Blog
What Are the Advantages of Magnetic Pearl Nucleic Acid Extraction Instrument? Look at These 4 Points
What Are the Advantages of Magnetic Pearl Nucleic Acid Extraction Instrument? Look at These 4 Points
  Author:MeCan Medical–ultrasound machine manufacturersIn recent years, the nucleic acid extract in the principle of magnetic beads has become the mainstream nucleic acid extraction equipment. So, what are the advantages of magnetic pearl nucleic acid extract? The magnetic bead method nucleic acid extract instrument is based on the magnetic beads, using magnetic beads to adsorb nucleic acid under high salt and low pH, separates the characteristics of separation from nucleic acid under the low salt and high pH value, and then use mobile magnetic beads or transfer liquid to achieve nucleic acids. The entire extraction process.The weight of the magnetic pearl nucleic acid extract instrument is the adsorption ability of magnetic beads and nucleic acids, which directly affects the output of the extraction nucleic acid. The principle of the magnetic bead method is to crack the cell first, and then combine the nucleic acid and the magnetic bead by binding the liquid. Wash the residual protein and salt ions with the washing solution. Then separate the nucleic acid and magnetic beads.This technology can separate high -purity nucleic acids from samples such as animals and plants, body fluids, and environment. Suitable for downstream applications such as PCR, Q-PCR, molecular hybridization, sequencing, etc. Because of its highly friendly operation of magnetic beads, high nucleic acid purity, and simple automation, it has been widely used in the fields of molecular cloning, molecular hybridization, and molecular diagnosis. The specific advantages of the magnetic pearl nucleic acid extraction device are reflected:1. It can realize automation and massive operations. At present, there are hundreds of pellet nucleic acid extract instruments. The extraction time of a sample can be treated with more than a hundred samples. Perform fast and timely response.2. The operation is simple and short. The entire extraction process is only four steps, and most of them can be completed within 15-40 minutes.3. Safe and non -toxic, do not use toxic reagents such as benzene and chloroform in traditional methods to reduce damage to experimental operators.4. The specific combination of magnetic beads and nucleic acids makes the extracted nucleic acid high purity and large concentration.The magnetic pearl nucleic acid extract instrument is matched with different types of magnetic pearl nucleic acid extract reagents, and multiple samples are operated at the same time, which automatically separate the extraction and purification DNA/RNA from multiple samples such as blood, cells, tissues, viruses. The instrument uses a special magnetic stick adsorption, transfer, and releases magnetic beads to achieve the transfer of sample/magnetic bead/nucleic acid, avoiding liquid treatment, and increasing the degree of automation.The fully automatic nucleic acid extraction instrument of Proven Medical Device manufacturers is based on the magnetic rod on the magnetic rod to adsorb magnetic beads and move the magnetic beads to different reagent grooves. It can apply the extraction of nucleic acids and proteins of various samples. Just add detection samples and reagents and 96 deep -hole plates. Each independent experimental cabin can run 2 96 deep -hole plates at the same time. 24 samples. It is suitable for both a small amount of sample extraction and the high -throughput extraction required for a large amount of samples.
What Are the Methods of Nucleic Acid Extraction Instrument Detection? How to Choose
What Are the Methods of Nucleic Acid Extraction Instrument Detection? How to Choose
  Author:MeCan Medical–ultrasound machine manufacturersWinter has not yet passed, but the epidemic is still continuing, and nucleic acid testing needs are increasing. The clinical clinical of the high -throughput of molecular diagnosis, nucleic acid detection, and automation requirements are increasing, and traditional nucleic acid extraction purification methods are complicated, extracted efficiency, and difficult to achieve automation, which can no longer meet clinical diagnosis needs. Many hospitals or grassroots units are now using automatic nucleic acid extract equipment. So, what are the detection methods of nucleic acid extract instruments?From the perspective of the principle of extraction, there is a centrifugal pillar and magnetic pearl method; the centrifugal pillar method fully automatic nucleic acid extract instrument uses a centrifugal machine and automatic pipette device to combine. The flux is generally 1-12 samples, time The upper and hand -extruded is similar, it does not improve efficiency, the price is not cheap, and the consumables are not universal. It is suitable for laboratories with sufficient funds.The magnetic bead method automatic nucleic acid extraction instrument is divided into a magnetic stick method and a suction method. First, the pumping method, as the name suggests, the absorbing method is performed by an automatic pipette device, and the cracking liquid and magnetic beads are added through the automatic pad fluid device. Adsorption; remove the lift liquid, add the rinsing solution, adsorb magnetic beads, remove the rinse solution, and add the elution buffer. How to detect the specific operation methods? Let's follow the editor of Proven Medical Equipment and take a look.First, suction method. Also known as the mobilization method, the extraction of nucleic acids is achieved by fixed magnetic beads and metastasis liquids. Generally, the transfer of the robotic arm is generally controlled by the operating system. The extraction process is as follows:1. Crack. Add a cracking solution to the sample to achieve mixing and adequate reactions of the reaction solution through mechanical exercise and heating, cell cracks, and release nucleic acids.2. Adsorption. Add magnetic beads to the sample cracking solution and mix it in full. Use magnetic beads to adsorb nucleic acid under high salt and low pH value. Under the action of magnetic fields, the magnetic beads are separated from the solution. Mo the liquid out of the waste liquid tank and abandon the head.3. Washing. Remove the external magnetic field, add the new suction head to add the washing buffer, mix it fully, remove the impurities, and remove the liquid out of the magnetic field.4. Requesting. Withdrawing the magnetic field and adding the new suction head to add the elution buffer, fully mixed, the combined nucleic acid is separated from the magnetic bead, so as to obtain a purified nucleic acid.Second, magnetic stick method. The magnetic stick method is to divide the magnetic acid separation through fixing liquid. The principle and process are the same as the pumping method. The difference is the method of separation of magnetic beads and liquids. The magnetic stick method is to separate the magnetic beads from the waste liquid through the adsorption of the magnetic rod to the next step to achieve the extraction of nucleic acid.The above briefly introduces the detection method and detection process of nucleic acid extract equipment equipment. When purchasing, be sure to understand the basic situation of its equipment. If you want to know more about the product information of the nucleic acid extract equipment, you can consult: 400-6656 -888.
According to the Use Scenario, What Are the Categories of Medical Devices?
According to the Use Scenario, What Are the Categories of Medical Devices?
  Author:MeCan Medical–ultrasound machine manufacturersThere are many segmented categories of medical devices. The medical equipment in large hospitals, one -time masks, bandages and other disposable supplies belong to its category. According to the use scenario, we can roughly divide medical devices into two categories of home and hospitals.Household medical devices have the attributes of healthy consumer goods, and they are less affected by medical reform policies such as collection and extraction and huge potential. As the medical industry gradually transitioned from treatment to rehabilitation and prevention, the field of medical equipment gradually showed a trend of development from medical treatment to home medical care.my country's medical devices are divided into one, two, and three categories. The degree of risk is from low to high, and the level of management measures is also enhanced in turn. Family common medical devices are mainly first and second -class medical devices. They can be divided into three categories according to their uses:1. Home detection equipmentHousehold testing equipment generally includes: sphygmomanometer, electronic sphygmomanometer, body thermometer, blood glucose detector, electronic aspiper, etc.2. Home Medical Rehabilitation EquipmentHousehold medical rehabilitation equipment generally includes: cervical vertebral vertebral traction, wheelchair, hearing aids, anti -mattress mattresses, household oxygen making machines, etc.3. Daily care standing equipmentDaily nursing standing equipment generally includes: cotton swabs, cotton balls, gauze, medical masks, etc.The above is just a simple classification of household medical equipment. With the improvement of people's living standards and the increasing demand, more and more products will enter the field of home medical devices in the future, especially more and more smart products, which will bring more and more peoples lives. Convenience.
What Are the Advantages of Cardiac Ultrasound Machine, and What Are the Differences Between Ordinary
What Are the Advantages of Cardiac Ultrasound Machine, and What Are the Differences Between Ordinary
  Author:MeCan Medical–ultrasound machine manufacturersThe color Doppler ultrasound is a color Doppler ultrasound device characterized by the heart. It is a device that can dynamically display the heart cavity structure, heart beat, blood flow in the heart, and adjacent structure around the heart. It has a variety of imaging modes such as two -dimensional, colorful blood flow, Doppler spectrum, cardiac diagram, and angiography. At the same time, special functions such as children, neonatal heart probes, and various heart movement analysis software packages are configured. The main instrument of diagnosis.Cardinal ultrasound is a cardiovascular ultrasonic imaging equipment with a relatively powerful function. It has all the functions of ultrasound information collection and processing. In addition, it can also provide better image quality, richer and comprehensive diagnostic information. It is an anatomical intelligence intelligence. Ultrasonic, transforming ultrasound into the era of big data, transforming the ultrasound system from passive inspection tools to active intelligent diagnostic devices. Can provide comprehensive image quantitative information and professional cardiovascular ultrasound clinical solutions for the subject.The principle of cardiac ultrasound examination is to place the ultrasonic probe on the upper nest of the sternum, beside the sternum, the tip of the heart, and the sword. The size of the room and the absence of the seat block, the thickness of the room wall, the changes in echo, the number of valve and the opening and closing conditions, so as to obtain detailed information such as the anatomical structure and blood flow dynamics of the cardiac disease, and achieve the purpose of diagnosing cardiac diseases.Cardiac ultrasound examination is a non -invasive, real -time, fast, and simple inspection method. During the inspection, you need to lie on the left side to fully expose the left chest area. Do not smoke before the examination. After checking. Warm reminder here that cardiac ultrasound examination does not need to make special preparations in advance, and can be checked after eating, drinking water or urination.
What Is the Color Doppler Ultrasound Machine? Principle and Function Introduction of Cardiac Ultraso
What Is the Color Doppler Ultrasound Machine? Principle and Function Introduction of Cardiac Ultraso
  Author:MeCan Medical–ultrasound machine manufacturersCardiac ultrasound machine is a kind of medical equipment that observes heart function and heart structure through ultrasound, observing heart function and heart structure. It can intuitively understand the cardiac warping, ejaculation scores, contraction of each atrium and diastolic function, ventricular wall movement, and valve the valves. Functional conditions can exclude cardiac lesions and functional lesions of the cardiac, which can provide the diagnosis and evaluation of the clinical doctor and provide important reference value and basis for the diagnosis and evaluation of the disease.Principles of Cardiac ultrasound machine:It is mainly through the dedicated probe of the cardiac ultrasound to display the tissue structure under the probe on the screen. It is more popular, the heart probe is a bit similar to the camera lens. Through the continuous movement and transformation of the lens, the various structures of the heart can be accurately presented, so that doctors can determine whether the heart is problematic based on these images.Function of Cardiac ultrasound machine:1. Heart function. Cardiac ultrasound can observe the heart contraction function, abnormal segmentation room wall movement, and evaluating the ejection scores are important examination methods for heart function and heart failure evaluation.2. Heart structure. You can observe the changes in the heart structure, size, valve, and blood flow. It is an important test method to understand the size of the cavity of the cavity of the heart of the heart. It has important diagnostic value for the changes in valve disease and secondary heart structure.3. Cardiac and surroundings. You can clarify the location and size of the pericardial effusion, whether there is calcification, etc., and you can also understand the situation of the heart near the tissue.4. Congenital heart disease. Cardiac ultrasound machine is the first choice of examination equipment for congenital heart disease. Common congenital heart disease includes room septal defects, intervals disadvantages, ovard circular holes, Fallo four -link disease, etc., all need cardiac color Doppler ultrasound to further clarify diagnosis diagnosis Essence5. Coronary heart disease crown. Patients with heart disease are in the stage of myocardial infarction or the previous history of myocardial infarction. It can observe the abnormal exercise of the infarction site through the cardiac ultrasound machine and judge the grading of the heart function.Cardiac ultrasound machine is one of the indispensable examination equipment for the diagnosis of coronary heart disease, but it cannot be explicitly diagnosed by this test to clearly diagnose coronary heart disease. It also needs to be combined with other examination items, such as dynamic mentality diagrams, coronary artery CT, etc. If you want to know the specific parameters of our company's cardiac ultrasound products, please contact us and consult the call 400-6656-888.
The Heart Color Doppler Ultrasound Is Inspected, and What Are the Precautions?
The Heart Color Doppler Ultrasound Is Inspected, and What Are the Precautions?
  Author:MeCan Medical–ultrasound machine manufacturersWhat is the heart color Doppler ultrasound? Cardin color Doppler ultrasound is one of the important imaging medical equipment for the heart to check the heart. It is more effective for the diagnosis of congenital heart disease. It can reflect the vascular blood flow, width, size, stenosis, whether blocking, whether there are congenital heart disease, such as valve disease, two -pointed valve narrowing, two -pointed valve incomplete, three valve narrowing, three -pointed pointed sharpness, three -pointed pointed, three -pointed pointed, three -pointed pointed, three -pointed pointed, three -pointed pointed, three -pointed pointed, three -pointed pointed, three -pointed pointed, three -pointed pointed, three -pointed pointed, three -pointed pointed, three -pointed pointed, three -pointed pointed, three -pointed pointed, three -pointed pointed, three -pointed sharply The closure is clearly visible.So, what are the precautions for the heart color Doppler ultrasound?1. No need to fastThere is no need to fast water for the heart color Doppler ultrasound, so if you simply do this color Doppler ultrasound, you can go after you have a full meal before you do the color Doppler. So as not to wait for a long and too hungry time in the process of queuing, affecting the health of the body.2. Wear loose clothesWhen making a heart -colored Doppler ultrasound, you need to stretch your clothes and use the instrument to detect it. Therefore, you can wear some loose clothes so that it will be more convenient when detecting, especially women try not to wear skirts.3. RelaxWhen making a heart color Doppler ultrasound, try not to let yourself be too nervous, because this will affect the beating rate of the heart and may directly affect the results of the inspection. Ultrasonic probes will press the front area of the front area when testing. This situation does not have pain, so there is no need to be nervous. Keep a relatively relaxed state that can more accurately express the health of the heart.4. Pay attention to the time of checkingIf pregnant women do a cardiac ultrasound examination, it is time to pay attention to the time of examination, and it is about 14 weeks to 20 weeks of pregnancy.The heart color Doppler ultrasound can dynamically display the structure of the heart cavity and the pulsation of the heart and the flow of blood. By using this instrument, with the movement of the probe, the various structures of the heart can be clearly displayed on the screen. Then observe the health of the heart. If you want to know the specific information of the product, please contact 400-6656-888.
What Is Aseptic Medical Device? What Are the Precautions for Use?
What Is Aseptic Medical Device? What Are the Precautions for Use?
  Author:MeCan Medical–ultrasound machine manufacturersWhat is aseptic medical device? Sterile medical device refers to a microorganism that does not survive on the product. It is a medical device product provided by medical device manufacturing enterprises in a sterile state. It is a sterile medical device product that medical institutions and the public do not need to sterilize.Sterile medical device manufacturers establish different levels of production cleaning environments in accordance with the requirements of the Quality Management of Medical Device Production, and strictly control the requirements of raw materials, production processes, personnel hygiene, equipment cleaning, materials, flow of people, etc., so that microorganisms Pollution control to acceptable levels specified in standards.Sterile medical devices only reduce the probability of microorganisms to low. The sterilization probability standard for sterilization of sterile medical devices is 10-6, that is, one-millionth. Common sterilization methods of medical devices include damp -heat sterilization, radiation sterilization, ethylene ethylene sterilization, etc. Its sterilization requires compliance with the corresponding Chinese standards. Sterilization is a physical and chemical method to kill all living microorganisms (including pathogenic microorganisms and non -pathogenic microorganisms, breeding or spore microorganisms).What are the precautions for use?1. Sterile products are sterilized and must be used within the end of the year.2. The single packaging is damaged, the protective cover is off, it is prohibited to use and is scrapped.3. The use of products must be strictly implemented with sterile technical operation procedures.4. The product should be stored in a relative humidity less than 80%, ventilation, and drying.Different use of products at one time is prohibited from reusing. The use of sterile equipment must be destroyed in accordance with regulations, so that its components no longer have functions, disinfection and harmless treatment, and records.
What Are the Three -dimensional Color Doppler Ultrasound and What Are the Applications in Obstetrics
What Are the Three -dimensional Color Doppler Ultrasound and What Are the Applications in Obstetrics
  Author:MeCan Medical–ultrasound machine manufacturersWith the development and rise of ultrasound technology, ultrasound examination provides many convenience for obstetrics. For a family, the birth of major defects brings disasters. In the "two children" and "three children" era, the three -dimensional ultrasound was very popular for mothers, especially those older women, many people think that through ultrasonic examination during pregnancy, it can effectively screen the fetus whether the fetus has congenital defects. The following editor will introduce to you what is three -dimensional color Doppler ultrasound.Three -dimensional color Doppler ultrasound is one of the ultrasonic examinations. Ordinary color Doppler ultrasound is two -dimensional plane. It can only find some large structural malformations. The three -dimensional color Doppler ultrasound is a color Doppler ultrasonic diagnostic in three -dimensional dynamic dynamic. Simply speaking, color ultrasound is high -definition black and white B -ultrasound plus color Doppler. The three -dimensional color Doppler is a type of color Doppler ultrasound, and the three -dimensional color Doppler ultrasound is displayed in three -dimensional dynamics. The main advantage of color Doppler ultrasound in obstetrics and gynecology is the assessment of the identification of benign and malignant tumors and umbilical cord disease, fetal heart disease and placenta function. It has a better auxiliary diagnostic value for nourishing cell diseases. The spectrum observation can also be diagnosed with black and white super difficulty.Three -dimensional color Doppler ultrasound in prenatal diagnosis and screening -also known as "large rows of malformations", it plays an important role, which can systematically screen the growth and development of the fetus. However, the "big row" can be done at any time. The screening time is generally during the 22-24 weeks of pregnancy, and you need to make an appointment in advance. The expectant mothers who make a three-dimensional ultrasound will be prepared in advance and make an appointment early. So as not to delay the timing.For expectant mothers, whether the fetus in the abdomen grows healthy and cares for the hearts of the whole family. The three -dimensional color ultrasound is a very important screening method. It can be discovered earlier. Essence In addition, because of the facial imaging of the fetus, it can also bring unlimited fun to the prospective father and expectant mother.
What Does PO2, PCO2, PH, What Are the Meanings of These Blood Gas Analysis Indicators?
What Does PO2, PCO2, PH, What Are the Meanings of These Blood Gas Analysis Indicators?
  Author:MeCan Medical–ultrasound machine manufacturers Blood gas analysis refers to the determination of related indicators such as pH (pH), carbon dioxide pressure (PCO2), and oxygen division pressure (P02) in the arteries in a short period of time. It plays a vital role in emergency, respiratory failure, neonatal suffocation and other diseases such as disease rescue and monitoring. With the development of emergency technology and intensive care medicine and the popularization of blood gas analysis technology, there are more and more types of blood gas analysis. Blood gas analysis can directly measure arterial oxygen division (PO2), arterial carbon dioxide separation (PCO2), arterial hydrogen ion concentration (pH), and calculate a series of parameters, develop to more than 50 indicators today. What does it mean to introduce these indicators? 1. The pH value indicates the actual state of blood acid and alkali, and the indicators reflect the H concentration. PH> 7.45 is alkalinemia. 2. PO2 refers to the separate pressure generated by the physical dissolved in the physical dissolved in arterial plasma. The height of PO2 is related to respiratory function, which directly affects the release of O2 in the organization. During respiratory dysfunction, PO2 decreases, PO2 is lower than 60mmHg, entering the respiratory failure stage; when PO2 is lower than 55mmHg, there is a decay. For example, when PO2 is lower than 20mmHg, tissue cells lose their ability to ingest oxygen from the blood. Therefore, PO2 is often used as one of the indicators for patients to absorb oxygen. 3. PCO2 refers to the separate pressure generated by the physical dissolved CO2 in plasma. PCO2> 45mmHg primary or secondary alkali alkali. PCO2 Blood gas analysis can objectively reflect the nature and degree of respiratory failure of patients, and to guide medical personnel to guide medical personnel to formulate diagnosis and treatment plans for patients with respiratory and metabolic disorders.
Brief Analysis of the Importance of Preventive Maintenance Management on Medical Equipment
Brief Analysis of the Importance of Preventive Maintenance Management on Medical Equipment
  Author:MeCan Medical–ultrasound machine manufacturersThe hospital's modernization is inseparable from various advanced medical equipment, and the use of advanced medical equipment helps doctors to better judge the patient's condition. However, for medical equipment, high precision, high -priced, complex maintenance, shorter update cycle, the installation and use environment of equipment also requires relatively high requirements.In some large hospitals, medical equipment, as a fixed assets of the hospital, occupies more than half of the total asset value, and it is undoubtedly of great significance for the management of medical equipment. Preventive maintenance of medical equipment is the basis for managing medical equipment, extending the service life of medical equipment, and improving the accuracy of medical equipment diagnosis of diseases.Therefore, it is of great significance to improve the attention of medical equipment maintenance and establish and improve the management system of medical equipment in the hospital.Preventive maintenance concept: Preventive maintenance means that within a certain cycle, the device can systematically check, detect, maintain, and replace the wear parts, so that the equipment can work normally. Through preventive maintenance, the fault rate of the equipment is reduced, the maintenance time of maintenance is reduced, and the work of various tasks will be carried out smoothly.The necessity of implementation of anti -maintenance: The maintenance of medical equipment after use is essential. The implementation of preventive maintenance is to regularly maintain medical equipment. By maintaining the equipment to familiarize the structure of the device, understand the current equipment. During the maintenance process, the maintenance personnel accurately record the important conditions such as the equipment indicator and the work parameters, and then can make a rapid judgment of the fault position after recording the contrast after the medical equipment fails.Through preventive maintenance, the situation of the easy -to -wear parts of medical equipment, timely purchase parts and replace it, thereby reducing the incidence of medical equipment failure, avoiding normal examination and treatment of patients due to medical equipment failure or medical accidents. Implementation of preventive maintenance will allow medical equipment to run for a long time in a healthy state, and the service life will be extended. If you want to know more, please pay attention to the "Prun Medical Device Network", we will regularly update some new content for everyone to browse and read.
no data
One-stop medical & laboratory equipment supplier,focus on medical equipments over 10 years
Contact us

If you have a question, please contact at contact info@mecanmedical.com

+86 020 8483 5259
no data
Copyright © 2021 Guangzhou MeCan Medical Limited  | Sitemap