Specific summary and sampling method of virus sampling tube set
Huachenyang virus sampling tube is suitable for nucleic acid extraction and later virus isolation of various influenza virus, avian influenza virus, coronavirus, hand foot mouth virus, rubella and measles virus samples. It is also suitable for the collection and transportation of Chlamydia, mycoplasma and Ureaplasma urealyticum. Samples are usually collect from the mouth, throat, nose, anus and other parts of the human body.
Use virus lysate and virus nucleic acid preservation solution to mix well. The virus lysate can inactivate the virus in the sample and greatly reduce the risk of laboratory infection. The formula of nucleic acid preservation solution suitable for virus preservation ensures the high efficiency and integrity of virus preservation, transportation at room temperature and long-term preservation. Built in glass beads, easy to elute, conducive to more release of viruses and other microorganisms in the sample preservation solution.
The pipe body and cover are make of polypropylene, which will not deform at high temperature and high pressure (121 ℃ for 15 minutes) and remain brittle at low temperature (196 ℃). Resistance to static extrusion and dynamic impact. Round skirt at the bottom, conical design, centrifugal and shock resistant. It contains sample preservation solution for sample preservation to prevent leakage.
It contains antibacterial ingredients to prevent bacterial and fungal contamination, to prevent long-term frozen storage of virus, to avoid sample drying, to allow long-term survival of existing bacteria, to prevent the growth of other bacteria and fungi in the sample, to stabilize virus and to provide maximum recovery.
The sampling swab is a flocking sampling head, which is non-toxic to cells and viruses, and does not contain RNase. It can maximize the collection and release of virus samples, and ensure the accuracy of PCR detection results. The plastic rod is made of ABS material and has a unique breakable design. Not only did no tiny fragments fly out when they were broken, but the kit was packaged in international paper and plastic and sterilized by gamma ray.
The ultra flexible plastic rod is ergonomically design, which not only optimizes the collection efficiency, but also improves the comfort of patients. Nylon flocking can strongly promote the absorption of liquid samples.The adsorption surface of the sample can be elute more easily and quickly, thus reducing the manual treatment of the sample. It is suitable for nasopharynx and nose sampling and has a unique design of break point.
The utility model is in line with the ergonomic design,
which not only optimizes the collection efficiency, but also improves the comfort of patients in extracting samples.
Nylon flocking can strongly promote the absorption of liquid samples.
The adsorption surface of the sample can be elute more easily and quickly, thus reducing the manual treatment of the sample.
Suitable for throat sampling; suitable for collecting tracheal samples, cells or liquid for DNA testing.