Advantages of CM flocked swab

Posted on 2021年8月19日2022年3月22日 by Dr. Lee

Advantages of CM flocked swab

Brief description: it has outstanding sample collection and release ability, can quickly adsorb micro samples, and has high release efficiency

In order to improve the collection of samples, there are different types of flocking swabs, such as pharyngeal swabs, gene detection swabs, forensic DNA detection swabs, gynecological cervical sampling swabs, microbial sampling swabs, etc. all flocking sampling swabs have clear advantages in many application fields.

CM flocking swab series

Advantage

1.Ergonomic and anatomical design;

In order to improve the comfort of patients and the efficiency of cell sample collection.

2. Improve detection inspiration;

The flocking swab proved that it can quickly elute > 95% of the original samples, and easily improve the detection sensitivity.

3. Easy to collect, break, and then transport;

Open the package, collect the cell sample, and then break the broken point part of the swab into the delivery medium or the test tube provided.

4. Certified free of inhibitors and interference;

The sampling swabs were certified to be free of ribonuclease (RNase), deoxyribonuclease (DNase), human deoxyribonucleic acid, and no PCR inhibitors.

Our flocking swabs are famous for their stable and reliable performance and excellent absorption and elution ability.

Model: CM-96000/CM-93050/CM-96000/CM-96000N

Category: virus microbial flocked sampling swab

Packing:

Carton Size：52*40*30cm

Qty/CTN: 5000pcs

N.W/G.W.: 5kg/6.5kg

COVID-19 nucleic acid detection specimens

Posted on 2021年8月19日2021年8月19日 by Dr. Lee

As the northern hemisphere gradually enters the autumn and winter season, the form of the epidemic is still not so easy to control.In order to further improve the positive rate of nucleic acid detection, we will show you the collection methods and notes of nasopharyngeal swabs with simple graphics and pictures.

The biggest difference between nasopharynx swab and oropharyngeal swab is that the sampling position is different. That is, oropharynx and nasopharynx. In clinical trials, the positive rate of nasopharynx is relatively higher than that of oropharynx, but the operation requirements of nasopharynx sampling are relatively high and the action should be relatively gentle. In order to improve the positive rate, these patients may take nasopharyngeal swabs again. Comprehensive judgment can improve the diagnostic rate.

nasopharynx swab sampling

Pharyngeal swab is to wipe the tonsil and posterior pharyngeal wall

What is a oropharyngeal swab?

Posted on 2021年8月18日2021年8月18日 by Dr. Lee

Pharyngeal swab is used to examine throat diseases.

It is a detection method to understand the patient’s condition, oral mucosa and throat infection.

What is COVID-19 nucleic acid testing using throat swabs?

Oropharyngeal Sampling

Because COVID-19 is mainly spread through droplets and contacts, plus the ACE2 receptor necessary for COVID-19 invasion in the respiratory tract, the respiratory tract of the infected person is the main gateway for COVID-19 invasion.

How to pharyngeal swab sampling ?

1. Tear off the outer package of the sampling swab and take out the sampling swab;

2. Expose the throat and press the tongue down with a tongue depressor if necessary;

3. Take out the sterile swab, gently and quickly wipe bilateral pharyngeal tonsils and posterior pharyngeal wall for 3 times, and put the swab head into the preservation solution,

4. Buckle and fold the tail of the swab at the mouth of the storage tube, discard the tail, tighten and cover the tube cap,

5. Check the patient’s name again after sampling;

6. Put it into a sealed bag and a special transfer box, and quickly send the samples to the laboratory for inspection.

use pharyngeal swab sampling

About medical flocked swab

Posted on 2021年8月18日2021年12月21日 by Dr. Lee

DNA flocking swab is suitable for human and animal use. It has advantages over other DNA samples in design. Its unique sample matrix and rapid release interface are more conducive to efficient cell collection and maximize DNA yield. The test piece has been sterilized with ethylene oxide and passed the detection of human DNA contamination.

flocked swab

Flocking DNA oral test is specially used to improve the yield and quality of genomic DNA in oral test cells. Oral cell sample is a good non-invasive collection and detection method instead of blood. Combined with DNA separation and stabilization kit, it can quickly collect high-purity and complete DNA samples.

characteristic

The unique test substrate greatly improves the yield of DNA

Adult oral test piece 1 to 10 μ g DNA

It is a good alternative to blood collection

Both human and animal can use it

Simple and fast operation

There are two types of single and double disinfection packaging to choose from

application

Genotype study

Veterinary genotyping and diagnosis

Parent child and genetic services

Forensic and DNA population studies

Do you know anything about anal swabs?

Posted on 2020年12月18日2021年8月19日 by Dr. Lee

Do you know anything about anal swabs?

The study found that these patients were positive not only in the Nasopharyngeal and oropharyngeal swabs but also in the anal swabs, which proved the possibility of COVID-19 spreading through the fecal mouth.

The study also found that anal swabs were more accurate than nasal and oropharyngeal swabs.

After entering the body through the nasal cavity and mouth, COVID-19 does not stay at the entrance. The purpose of the body is to penetrate the body. Therefore, those infected with asymptomatic infection and mild symptoms were infected with COVID-19 3~5 days later. The virus in the pharynx could not be detected by nucleic acid (1~2 could not be detected after ordinary people), but the duration of nucleic acid detection in the alimentary canal was significantly longer. The longest case of anal swab lasted for 51 days.

Anal swab & test tubes containing preservation solution

The increase of anal swabs is helpful to improve the detection rate of COVID-19 infected people.

In addition, anal swabs are less painful than nasal and oropharyngeal swabs for healthy groups. Some people even say that “the process is painless”, but they are forbidden to be used for those who have anal erosion, ulcer, abscess and have just completed anorectal surgery.

Compared with the unspeakable sour feeling of nose and oropharyngeal swabs, anal swabs are really comfortable! Because nasal and oropharyngeal swabs are deep after all.