Automatic nucleic acid extraction and purification equipment is to extract and purify nucleic acid by magnetic bead method, according to the selection of the corresponding kit for multi-source samples (such as blood, animal and plant tissues, cells, etc.) nucleic acid separation and purification. The instrument has stable performance, low noise, automatic operation, fast and simple, and can purify 1-32 samples at the same time.
Working principle:
After sample lysis, the released nucleic acid molecules are specifically adsorbed on the surface of the magnetic beads, and the nucleic acid molecules are dissolved in the eluent through magnetic absorption, transfer and washing with built-in magnetic rods. With different kinds of magnetic beads nucleic acid reagents, more pure nucleic acid can be obtained.
The magnetic bar movement mode: the internationally used stepping motor is used as the driving device, and the magnetic bar sleeve can automatically adjust the vibration amplitude according to the volume of the solution, so that the sample is more fully mixed; Using ball screw transmission device, magnetic rod sleeve and magnetic rod running more stable, higher precision, prolong the service life; Each moving part is equipped with position protection function to effectively avoid failure.
Strong adsorption mode: through the newly designed strong adsorption mode, the magnetic beads are attached to the head of the magnetic rod, so as to ensure that the elution can still cover all the magnetic beads even when the elution volume is very small. The magnetic beads have better adsorption effect and higher nucleic acid yield.
Automatic nucleic acid extraction and purification equipment features:
1, touch screen display: 10.1 inch large screen color Chinese display interface, humanized touch operation, convenient button design, easy to use;
2, sampling design is unique: humanized plate position design, free to take supplies, to avoid pollution and accidents caused by operation obstacles;
3, powerful programming function: can customize the temperature, quick program, one key to start, can meet the requirements of different reagents;
4, nucleic acid extraction fast: short operation time, 15-39min can complete 32 samples extraction (depending on reagent);
5, voice broadcast system: voice prompt users can control the program according to the standard control mode, and prompt the completion of experimental operations;
6, higher recovery rate: nucleic acid recovery & GT; 95%, magnetic bead recovery & GT; 98%;
7, anti-pollution control: fully enclosed design, built-in timing UV disinfection, exhaust fan, effectively avoid aerosol pollution, anti-door alarm in operation, ensure operation safety;
8, intelligent operating system: using The Android operating system, you can quickly browse program Settings, slide to select programs, switch programs more simple.
Usage and maintenance of drying oven
Drying oven is suitable for thermal sensitive, easy to decompose and oxidative drying material, widely used in electronics, batteries, metal, plastic, communication, chemical coatings, automobile and motorcycle accessories, epoxy resin, cosmetic raw materials, magnetic materials \ for industrial enterprises, universities and colleges, scientific research and related laboratory for items, drying, baking, wax melting and sterilization.
Usage of drying oven:
The operator should read the instructions carefully and be familiar with the functions of the incubator before switching on the power. Switch on the power supply, press the power switch, the power indicator is on. Adjust the temperature controller to the set temperature required by the user. When the display temperature of the incubator reaches the set temperature, the heating is interrupted and the heating indicator is off. After 90 minutes of power on at the standard ambient temperature, the temperature can remain stable. If the immediate temperature in the incubator exceeds the set upper alarm temperature, the temperature tracking alarm indicator of the temperature controller is on, and the power supply of the heater is automatically cut off. If the glass door is opened to take samples, the heater and circulating air machine will stop working. When the glass door is closed, the heater and fan can operate normally, so as to avoid the pollution of culture and overflushing of temperature.
Drying oven maintenance and maintenance:
Keep the surface of the incubator clean and beautiful. The incubator should be placed in a well-ventilated room, and inflammable and explosive objects should not be placed around it. Do not put the items in the box too crowded, must leave space. The inside and outside of the box should be kept clean. After each use, it should be cleaned. If it is not used for a long time, it should be covered with dust cover and placed in a dry room. The equipment management personnel shall conduct metrological verification according to the verification plan and check the temperature control periodically. When the ambient temperature is lower than 40 ° C in summer, use the air conditioner to lower the ambient temperature (25-28 ° C at night) to avoid temperature loss. Do not place the incubator in high temperature or damp place and avoid direct sunlight. The fan in the incubator is regularly filled with lubricating grease. If it is not used for a long time, the water in the water jacket should be discharged, and neutral grease or vaseline should be daubed on the electroplated parts to prevent corrosion. Plastic dust cover should be set outside the incubator, and the incubator should be placed in a dry room to avoid damp damage to the temperature controller.
Product features:
1. Cuboid studio, maximizing the use volume.
2, special equipment strengthening device, with the use of thickened stainless steel liner, to ensure the long-term use of equipment liner deformation.
3, toughened glass door, good sealing, observe the objects in the working room, at a glance.
4, the whole silicone rubber door seal ring, to ensure excellent sealing performance of the equipment.
5, temperature control using digital display touch buttons, touch setting, digital and direct display, temperature control heating, cooling, system completely independent can improve efficiency, reduce testing costs, increase life, reduce failure rate.
6, the overall equipment overtemperature; Overall equipment underphase/inverse phase; Overall equipment overload; Overall equipment timing;
7, other leakage, operation instructions, automatic shutdown after failure alarm protection.
Post time: Mar-13-2022