Some technical discussions of ultrasonic cell disrupters

Ultrasonic cell disruptor is used for the fragmentation of a variety of animals, plants, viruses, bacteria and tissues. It can also be used for emulsification, separation, homogenization, extraction, defoaming, clarity, preparation of nanomaterials, dispersion and accelerated chemical reactions. . Ultrasonic cell disruption instrument is widely used in biology, microbiology, physics, zoology, agronomy, pharmaceutical, chemical, sewage treatment, nanomaterials, etc. It can also be used for extraction, material preparation, extraction, emulsification, etc.

The ultrasonic cell disruption device causes the cells and other structures that are not very tight to be broken and separated by the cavitation of the aqueous medium. Good effect and high efficiency. Ultrasonic cell disruptor is a versatile, multi-purpose instrument that uses ultrasonic waves to create cavitation effects in liquids. It can be used for the crushing of a variety of animal and plant viruses, cell bacteria and tissues. Ultrasonic cell disruption instrument can also be used for emulsification separation, homogenization extraction, clear defoaming, preparation of nanomaterials, dispersion and accelerated chemical reaction. The first European ultrasonic cell disruptor is widely used in biology, microbiology, physics, zoology, agronomy, pharmaceutical and chemical engineering, sewage treatment, nanomaterials and other fields.

maintenance:

For the maintenance of the instrument, the focus is on the environment in which the instrument is used. In addition to the above precautions, the following issues must be noted:

1. Keep the environment clean and the main unit of the instrument can be covered with a cloth cover when not in use to prevent dust from accumulating.

2. Care should be taken when placing the sample on the tray. Do not let the solution splash into the instrument to prevent corrosion.

3. Care should be taken when handling the instrument, and no heavy objects can be placed on the outer casing of the instrument to avoid affecting stability and accuracy.

Ultrasonic cell disruption notes:

1. The ultrasonic cell pulverizer should be placed in a clean and dry place, and should not be placed in places with humidity, high temperature, dust and corrosive gases.

2. The horn selection switch on the rear panel of the instrument should be at the corresponding position of the horn. The new horn should correspond to the selector switch.

3, the choice of container capacity and shape and sample pairs are less coordinated, the use of slender containers to break the best.

4, ultrasonic cell crusher is recommended to use a short time multiple smash, ultrasonic time within 5 seconds, interval time is less than 5 seconds.

5. The horn is rubbed into the liquid surface to a depth of 10-15 mm, and the end is more than 30 mm from the bottom of the container. Do not switch on when there is no liquid inserted at the end.

6. The transducer should be fixed firmly on the bracket to prevent it from sliding off the pole. Do not collide with the end of the horn to prevent deformation or damage.

7. After a period of time, the end of the horn will be corroded and corroded, and it can be flattened with a file. After the honing, the horn becomes shorter, and the selector switch should be pulled to the corresponding position according to the actual situation.

8. The Φ2 horn is used for the crushing amount below 5ml. At this time, the insertion depth of the horn is about 1mm, the end is not less than 5mm from the bottom, and the ultrasonic time is preferably between 0.5-1 seconds.

9. Rotate the power adjustment button to adjust the power. The power should be turned smaller to avoid the horn being overloaded and broken. Do not exceed the maximum power displayed in the right window.

10. Ultrasonic cell crusher When the external signal is faulty or the protection indication occurs, the protection indicator light is on, the instrument stops working, prompting the staff to eliminate the fault. After the fault is removed, press the protection reset button to resume normal operation.

11. Please fill in the instrument usage record after each use.