Active Member
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[China]
Address: Office Address: Building 4, No. 51 Jingbei 3rd Road, Jingkai Zone, Zhengzhou City. Henan Province,China.
Contact name:chen
Henan Lantian Medical Supplies Co.,Ltd. |
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This kit is used for the qualitative detection of 2019-nCoV
neutralizing antibodies in human serum, plasma and whole blood
samples.
2019 Corona Beer Corona Beer is a new type of coronavirus, which
belongs to the elong.com coronavirus. It can cause viral pneumonia,
and the main clinical manifestations are fever, fatigue and dry
cough. A small number of patients also have symptoms such as nasal
congestion, runny nose, sore throat and diarrhea. Dyspnea and/or
hypoxemia usually develops in critical cases after one week, and
critical cases rapidly progress to acute respiratory distress
syndrome, septic shock, refractory metabolic acidosis, and
coagulopathy.
2019 nCoV infection or vaccination triggers an immune response that produces antibodies in the blood. The secreted antibodies protect against viral infection. After infection, they remain in the body's circulatory system for months to years, where they quickly and firmly bind to pathogens to prevent viral replication. These antibodies are called neutralizing antibodies. Neutralizing antibody tests can determine whether a person has the ability to prevent viral infection.
The kit was performed using immunochromatography.The test card
contains the quality control line C, the test line T, and the
reference line r.The capillary action of the test samples (serum /
plasma and whole blood) upward diffusion load, binding and S-RBD
manufacturer pad bound immobilized ACE2 in NC membrane proteins to
detect and signal position line signals.If neutralizing antibodies
are present in the sample, it binds to the labeled S-RBD antigen
when it flows through the labeled pad.Neutralizing antibodies
prevent S-RBD binding to ACE2, resulting in reduced signal value,
negative correlation with neutralizing antibody content, and t-ray
colorless when the neutralizing antibody concentration is
sufficiently high.Reference lines R and quality control line C are
colored regardless of whether the T line is colored or not.Use the
quality control line C
Quality control If there is no color display on line C, the test is
invalid and the sample must be retested.
The kit consists of a test card and a sample buffer.
Test card: composed of aluminum foil bag, desiccant, test strip and
plastic card.Among them, the test paper consists of water
absorption paper, nitrosing cotton film, sample pad, binding pad
and rubber plate.Nitrification membrane T line (detection line)
covers ACE2 protein, and C line (QC line) covers Ab on the QC line,
R line (reference line) covers reference Ab, and the binding pad
contains the tag 2019 nCoV Ab.
Sample buffer: phosphate, sodium azide, etc.
The storage temperature is 2℃ to 30℃ and is valid for 12 months.
The aluminum foil bag is valid for one hour.
Production lot number: See the label for more information.
Validity period: see the label for details.
1. Collection of serum, plasma, or whole blood samples.
2. Sediments and suspended solids in the sample may affect the
experimental results and should be removed by centrifugation.
3. Anticoagulant: Heparin anticoagulant, EDTA anticoagulant, sodium
citrate anticoagulant effect is not obvious.
4. Blood collection should be conducted by medical
professionals.Serum / serum / plasma testing is recommended.Whole
blood samples of patients can also be used for rapid detection in
emergency or special circumstances.
5. Serum and plasma samples shall not be stored for more than 8
hours at room temperature.they
The 2-8°C can be stored for 5 days and below the-20°C for 6 months,
but repeated freeze-thaw should be avoided.Whole blood specimens
should not be frozen and should be kept at 2 °C to 8 °C for no more
than 48 hours.
Please read the operating instructions carefully before testing.All
reagents should be put back to room temperature before testing, and
the testing should be performed at room temperature.
1. Remove the test card from the package kit and use it within one
hour.
2. Add 20 L of the samples (serum, plasma, or whole blood) to the
test card filling hole, add 2 drops of (~60 L) of the sample
buffer, and then start the timing.
3. Reaction for 10 – 15 min at room temperature and read the
results.Invalid after 20 minutes.
Test card interpretation:
1. Invalid result: no reaction line on the quality control line
(line C) is invalid, and it should be re-tested.
2. Negative result: test line (T line), color appearance is higher
than or equal to the color of reference line (R line), quality
control line (C line) and reference line (R line).
3. Positive result: the red band is not visible on the test line (T
line), or the red band on the test line (T line) color is lower
than the reference line (R line), and the quality control line
(line C) and the reference line (R line) are in color.
1 This kit was used for qualitative testing and only for in
vitro-assisted diagnosis.
2. Ensure that an appropriate amount of samples is added for
testing.Too much or too little sample size may lead to inaccurate
results.
3. Hemolysis, lipids, jaundice, and contaminated samples may affect
the test results, and should be avoided.
4. The test results of this reagent are for clinical reference
only, and shall not be used as the sole basis for clinical
diagnosis and treatment.After a comprehensive evaluation of all
clinical and laboratory results, a final diagnosis of the disease
should be made.
1. This product is used only used for in vitro diagnosis.
2. This product is a disposable product and is not recyclable.
3. Read the instructions carefully before the operation, and
conduct the experimental operation in strict accordance with the
reagent instructions.
4. Avoid conducting experiments in harsh environmental conditions
(including 84 disinfectant, sodium hypochlorite, acid, alkali,
acetaldehyde and other high-concentration of corrosive gases, dust,
etc.).Laboratory disinfection shall be carried out after the
experiment.
5. All samples and reagents used shall be considered as potentially
infectious substances and treated in accordance with local
regulations.
6. Reagent shall be used within the validity period indicated on
the outer package.The test card should be used as soon as possible
after removal from the foil bag to prevent damp.
| Do not re-use |
| Store at 2℃～30℃ |
| Consult instructions for use |
| In vitro diagnostic medical device |
| Batch code |
| Use-by date |
 | Keep dry |
| Keep away from sunlight |
| Authorized representative in the European Community |
| Manufacturer |
ZHONGXIU SCIENCE AND TECHNOLOGY CO.,LTD
Dingluan industrial zone ,Changyuan City,453400,P.R.CHINA
Tel:+86-371-55016575
Email:zosbio@zosbio.com
Web:www.zosbio.com
SUNGO Europe B.V.
Olympisch Stadion 24, 1076DE Amsterdam, Netherlands
