Guangdong Shenzhen virus sampling tube manufacturers

Ltd. is located in the developed city of science and technology innovation - Shenzhen, Guangdong, with convenient transportation, so far has specialized in the manufacture of medical equipment for many years, with a full range of products, excellent quality, reasonable prices to get a lot of praise from customers. The products are sold well at home and abroad, and many hospitals, medical institutions and disease control centers have close cooperation.

Ltd. is a virus sampling tube, sampling swabs, pharyngeal swabs, etc. Now to introduce our virus sampling tube, what to understand what is a virus sampling tube, virus sampling tube is a microbial sampling transport tube for influenza virus, hand, foot and mouth virus and other viruses sampled in a set of sampling and transport of centrifuge tubes, also known as specimen transport tube, has become a commercial It has become a commercial product.

Our virus sampling tubes are divided into two types: one is inactivated and the other is non-inactivated.

Inactivated virus sampling tubes.

①, Inactivated sampling tube medium components: Hank's solution, cryoprotectant, biobuffer, amino acids, inactivator and RNA protectant, inactivation of virus samples and protection of RNA from degradation. The medium uses a combination of multiple antibiotics to effectively prevent bacterial and fungal contamination.

②, thickening and leak-proof design, to ensure that the samples do not leak, in line with WHO regulations as well as biosafety regulations.

③, use: for the collection and transportation of virus specimens such as 2019-nCoV, new coronavirus, coronavirus, influenza virus, avian influenza, hand, foot and mouth, measles, etc. and mycoplasma, chlamydia, ureaplasma, etc.

④. Note: If the collected samples are used for virus nucleic acid detection, nucleic acid extraction kit and nucleic acid detection reagent should be used; if used for virus isolation, cell culture medium should be used.

⑤. Method of use.

Before sampling, indicate the sample information on the label;

According to different experimental purposes, use the sampling swab to sample in the corresponding area;

After sampling, quickly place the swab into the sampling tube containing the virus transport medium, break it at the break point and tighten the cap;

Freshly collected specimens using inactivated sampling tubes can be transported to the laboratory within 7 days at room temperature (5-25°C), with better results when transported in ice packs. Specimens used for nucleic acid testing are better tested within 24 hours.

Specific sampling methods are as follows.

(1) Nasal swab: insert the swab head gently into the nasal tract at the nasal palate, stay for a moment and then slowly turn to exit. Swab the other nostril with another swab, dip the swab head into the sampling solution, break it off at the fracture point and discard it. (Suitable for sampling with this product)

(2) Pharyngeal swab: swab both pharyngeal tonsils and posterior pharyngeal wall, again dip the swab head into the sampling solution and discard. (Suitable for sampling with this product).

Non-inactivated virus sampling tubes.

In addition to inactivated virus preservation solution, the integrity of the preserved virus is better, the detection rate is higher, and it can be used for other studies in addition to nucleic acid detection.

Inactivated virus preservation solution is safer to use and does not require as strict an operating environment, each with its own advantages. It can preserve the morphological integrity of pathogenic bacteria to a greater extent and improve the extraction rate of pathogenic bacteria.

Non-inactivated disposable virus sampling tube features.

①, low-temperature non-freezing type preservation, does not destroy the shell of the virus, convenient for long-distance transport.

②, suitable for all kinds of swab samples, including oral swabs, nasal swabs, pharyngeal swabs, etc.

③, the preservation solution is added with potassium chloride, magnesium chloride and calcium chloride to provide the necessary nutrient ions for pathogenic bacteria, making the bacteria more specific and longer preservation time, which can preserve the integrity of pathogenic bacteria form to a greater extent and improve the extraction rate of pathogenic bacteria.

④, the ingredients in the preservation solution can effectively prevent bacterial and fungal contamination.

Ltd. is a national high-tech enterprise dedicated to the research and development, production and sales of nucleic acid detection, molecular diagnosis, medical testing and virus detection products in one. The company has more than fifty patents, some of which have been transformed and applied in the market. Our products are mainly used in genetic testing, medical institutions, biopharmaceuticals, large A-class hospitals, entry-exit inspection and quarantine, diagnostic reagents, disease control institutions, forensic identification of criminal investigation, etc. In recent years, the company has been increasing its independent research and development investment, actively introducing talents and technology, and has close cooperation with many domestic and foreign research institutions, medical testing institutes and tertiary hospitals, genetic testing companies, disease prevention and control centers and other scientific research institutions to promote the development of human health industry.

Our self-developed products include: disposable sampling swab, medical swab, cell preservation solution, saliva collection device, transport medium, single-use virus sampling tube, nucleic acid extraction or purification reagent, single-use sampler, single-use sampler, sample preservation solution and other products have passed the EU CE, U.S. FDA, China NMPA, SGS, TUV field certification, with multi-country product We have the exclusive right to register trademarks and sales rights in many countries, and in line with the quality policy of "quality first, realistic and innovative, honest and law-abiding, win-win cooperation", our products are exported to all over the world and have been unanimously approved by our customers.