When it comes to flocking sampling swabs, many people may only know that they are used for sampling by name, but they may not know the specific details. So what are flocking sampling swabs usually used for?
Throat swab: Professional operation is required, because the throat is more prone to injury, flocking swabs are the first choice.
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Our factory specializes in the production and operation of: medical equipment flocking cotton swabs. Flocking sampling swabs: (DNA sampling swabs, cleaning verification cotton swabs); DNA extraction reagents and other products. The company has the right to import and export, and has obtained the certificate of free sale of medical equipment. Products are exported to Europe, America, Southeast Asia, the Middle East, Japan and South Korea. Send the sample to the laboratory for analysis. High quality sampling swab wholesale factory.
1. What is a flocking swab?
Flocking refers to the process of applying multiple lengths of fibers to an adherent coated surface; if the tip of the swab is flocked, it is a flocked swab. It is a disposable sampling swab composed of nylon short fiber fluff head and abs plastic rod. For oral nasopharynx, sampling, cervicovaginal sampling, laboratory testing, etc.
Flocked sampling swab samples are easy to collect.
2. What are the advantages of flocking swabs for DNA collection?
Sample collection process: The unique structure of the flocked swab tip can greatly increase the number of samples collected
Sample extraction process: The brush-shaped layer structure can release approximately the entire collected sample.
3. Why use flocking sampling swabs? You will know after reading the comparison below.
Conventional fiber swab: The sample is trapped by the gaps in the fiber mass, that is, the sample is penetrated, diluted, and trapped in the fiber. The acquisition is slow, the release is even slower.
Nylon flocked swabs: Superior sample collection/release capability, >80% release rate
The time for flocking swabs to collect samples is 3-5 seconds, while the time for cotton swabs is 15-120 seconds, or even longer, which causes pressure on staff during the diagnosis process. Only faster sample extraction can complete the collection and analysis more efficiently.
3. Why are flocking swabs more advantageous for micro DNA collection?
Due to the internal structure of traditional cotton swabs, which are entangled with cotton fibers at the top, the sample will be dispersed by its fiber clusters and remain in the fibers during sampling, resulting in lower precipitation efficiency of DNA with low content, and even causing false negatives in the test. result.
The unique structure of the top of the flocking swab can almost completely extract and separate out a very small amount of DNA, so the flocking swab has a more obvious advantage in the collection of trace DNA.
3, ethylene oxide sterilization, independent packaging;
sampling step
Flocked Swabs and Custom Swab Manufacturing
Swab Step 1: Hold the handle and gently insert the sampling swab into the mouth.
Step 2: Gently rotate the sampling swab for 3-5 turns, then slowly take it out
Step 3: Put the extracted sample into the sample collection tube, break the handle, and seal it immediately to complete the sampling.
The newly developed sampling swab nylon flocked sampling swab head has soft flocking hair, and the absorption and release force is 3 times greater than that of trapping microorganisms in traditional sampling swabs, and it will not cause epithelial damage to patients.
The short nylon fibre acts like a soft brush, which can effectively improve the collection of cellular material; the capillary movement between the fibers forms a strong hydraulic pressure, thereby ingesting the liquid sample; at the same time, the sample is close to the surface of the swab and is easy to elute.