Application scope and instructions for aseptic homogenizer
Aseptic homogenizer , also known as tapping homogenizer, tapping homogenizer , aseptic homogenizer application range is as follows:
1. Sterile homogenizer is widely used in the homogenization of animal tissues and biological samples. It can be applied in the fields of food, medicine, cosmetics, clinical, molecular, toxin and bacteria detection, especially suitable for the preparation of microbial detection samples. .
2 , aseptic homogenizer ( slap type homogenizer ) is an advanced product that is improved and amplified on the basis of foreign series product technology. It has homogenization softness, no pollution of sample, no damage, no heating, no need for sterilization. No need to wash the characteristics of the utensils.
3 , aseptic homogenizer is also suitable for the homogenization of tumor tissue ( such as liver cancer, colon cancer, stomach cancer, breast cancer ) , can obtain a large number of single cells, if necessary, by extending the homogenization time, to the tissue cells ( such as The liver, etc. ) achieves a soft break.
4. The aseptic homogenizer can effectively separate the surface of the solid sample and the uniform sample of the microorganisms contained therein. The sample is placed in a disposable sterile homogenized bag, which is not in contact with the instrument, and has fast operation, accurate results and good repeatability. Requirements.
The unit features a fully open glass transparent window door for easy cleaning and a glass transparent window for easy viewing. With large-screen LCD display, the working time and homogenization speed are intelligently adjustable, and the slapper can also adjust the front and rear distances arbitrarily. It can effectively separate the surface of the experimental sample and the uniform sample of the contained microorganisms. The sample is isolated and operated by using a disposable sterile homogenizing filter bag to ensure hygiene and safety, no contact with the instrument, no sample leakage and no need for system cleaning. It has the characteristics of convenient and fast, accurate result, soft homogenization, no pollution of sample, no damage, no heating, no need for sterilization, no need to wash the utensils, and good repeatability. This product is also suitable for homogenization of tumor tissues (such as intestinal cancer, stomach cancer, liver cancer, breast cancer), and can obtain a large number of single cells. If necessary, the tissue cells can be softly broken by extending the homogenization time.
The Van Dylan brand aseptic homogenizer makes it easy to extract bacteria from solid samples by simply adding the sample and dilution to a sterile sample bag and then placing the sample bag into the slap type. The sample can be processed in the instrument. Effectively separate microbiologically homogeneous samples contained within and on the solid sample to ensure that all samples are mixed in the sterile bag. The treated sample solution can be directly sampled and analyzed without the risk of sample changes and cross-contamination. Application areas: food microbial analysis; homogenization of animal tissues, biological samples, cosmetics; fish, meat, vegetables, fruits, biscuits; microbial analysis of drugs, etc.
Treating these problems correctly when using the Van Dylan brand aseptic homogenizer can make the homogenizer work better for you.
1 ) The power plug must be inserted tightly. Looseness may affect the computer controller to cause a crash. If there is a crash, please turn off the rear power switch and restart after 3 minutes of shutdown .
2 ) Do not open the homogenizer door when working on the hammer plate to avoid overflow of the sample liquid. It should be built according to “on / off†and the equipment will stop running automatically. When the door is closed, press “Open / Stop†to build, and the device will automatically complete the remaining work. Do not reverse the operation.
3 ) If the instrument is not used for a long time, the power should be cut off and the plug should be removed. Prevent the aging of electronic components inside the aseptic homogenizer.
4 ) The bottom of the homogenizer door prevents accidental rupture of the homogenized bag, which is convenient for cleaning the spill. The bottom design is empty, and the water tray can be placed. Therefore, do not extend the hand from the bottom when the instrument is running, so as to avoid scratching the fingers. When the homogenizer is working, it is best not to open the homogenizer door, causing unnecessary losses.
5 ) Before the machine is running, please check the homogenization box for foreign matter to avoid malfunction and damage to the homogenized bag during work.
6 ) Hard and sharp materials such as hard blocks, bones, and ice should not be used to avoid damage to the homogeneous bag.
7 ) The instrument and the homogenized bag should be stored away from direct sunlight. In particular, the homogenized bag should be stored in a place free from sunlight or ultraviolet rays to avoid aging.
8 ) When the amount is small, when the speed is faster, when the homogenized fiber is tougher, the rear knob can be used to adjust the spacing between the beater and the window to achieve better homogenization. Pay attention to the adjusted distance to avoid the occurrence of damage to the sterile homogenizer caused by air strikes.
The correct procedure for using a sterile homogenizer is:
1. Put the sample to be processed into a sterile homogenized bag.
2. Open the homogenizer door (can be fully opened) and clamp the sterile bag opening when closing the homogenizer door.
3. Set the usage program (such as the slap speed, slap time, etc.) to perform the slap homogenization work.
4. After the experiment is completed, open the homogenizer door and take out the sample.
The use of a sterile homogenizer can greatly extend its service life and use effect if the above points are achieved.
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