Yongyue medical filter tip makes aerosols invisible
Nucleic acid detection is inseparable from pipetting, and there are at least dozens of pipetting operations, not to mention a hundred times of nucleic acid detection. However, pipetting and repeated suction can easily generate aerosols (aerosols). Such small liquid particles that are invisible to the naked eye are always ignored. They will not only enter the handle part of the pipette, but also easily follow the next time. contamination of new samples by pipetting. Use filter tips to keep aerosols out of the way.
prevent aerosol pollution
The most effective way is to use filter tips. This tip contains a filter that protects the sample and protects the pipette from aerosol cross-contamination, which is especially important in DNA amplification and sequencing:
but,
Why sometimes filter pipette tips can also lead to sample contamination!
Some tip manufacturers produce filter tips with filters composed of polyethylene and carboxymethyl cellulose that seal themselves when they come in contact with liquid. However, cellulose particles in self-sealing cartridges can easily fall off and contaminate your samples, and may interfere with experiments such as PCR reactions.Yongyue filter tip
The filter element of Yongyue Medical's filter tip is made of pure polyethylene. The filter element is strong and will not shatter and fall off. These hydrophobic sintered particles can prevent aerosol and liquid from being sucked into the inside of the pipette. The filter element has an average pore size of 40 μm to prevent the passage of aerosols but not restrict airflow.
Also, make sure that the filter tips do not contain any cellulose particles or other additives that could contaminate you. For critical DNA or PCR experiments, use Yongyue filter tips for peace of mind.
The most important purpose of using filter tips is to prevent cross-contamination. During use of the pipette, there is a risk of back aspiration of liquid. Therefore, in the process of using the same pipette to transfer different samples or reagents, it is necessary to use a filter tip to avoid cross-contamination, which is also a point that must be paid attention to in the diagnosis of the new crown.
Cartridges are machine loaded to ensure that the tips are completely undamaged during manufacture and packaging. Verified to be free of RNase, DNase, DNA and pyrogen contamination. In addition, all filter tips are pre-sterilized by irradiation after packaging to prevent the risk of biological sample contamination and self-sterilization damage to the filter cartridges caused by the use of bagged tips.
To order Yongyue medical pipette tips
Welcome to send inquiries: sales@yonyue.com
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