COVID-19 Neutralizing Antibody or vaccine test kit

Short Description:

Used For COVID-19 Neutralizing Antibody Rapid Test kit
Specimen Serum, plasma, or whole blood
Certification CE/ISO13485/White List
MOQ 1000 test kits
Delivery time 1 week after Get payment
Packing 1 test kits/Packing box20 test kits/packing box
Test Data Cutoff  50ng/mL
Shelf Life 18 months
Production Capacity 1 Million/Week
Payment T/T, Western Union, Paypal


Product Detail

Product Tags

COVID-19 Neutralizing Antibody Rapid Test kit

Used For COVID-19 Neutralizing Antibody Rapid Test kit
Specimen Serum, plasma, or whole blood
Certification CE/ISO13485/White List
MOQ 1000 test kits
Delivery time 1 week after Get payment
Packing 1 test kits/Packing box20 test kits/packing box
Test Data Cutoff  50ng/mL
Shelf Life 18 months
Production Capacity 1 Million/Week
Payment T/T, Western Union, Paypal

Coil Antibody test

SHORT INTRODUCTION

 

The Immunobio SARS-CoV-2 Neutralizing Antibody Rapid Test kit is suitable for in vitro qualitative detection of neutralizing antibodies in human serum samples. Neutralizing antibodies are an important indicator for evaluating the effectiveness of new infectious new virus vaccines. This reagent is suitable for the detection of neutralizing antibodies in vaccine injection, healthy and recovering patients. The neutralizing antibody detection kit is of great significance to the development of new infectious vaccines, the evaluation of the neutralization effect, and the evaluation of the level of neutralizing antibodies in the population.

COVID 19 antibody test

Features

 

A. Blood test, full fingertip blood is available.
B. The cutoff value is 50ng/mL
C. Simple operation, no additional materials can be used for testing
D. Need a small sample.

E. Sensitivity: >98%

F. Specificity: >100%

Neutralizing Antibody

PRINCIPLE
The SARS-CoV-2 Neutralizing Antibody Rapid Test (COVID-19 Ab) is for detection antibodies to SARS-CoV-2 or its vaccines. The cell surface receptor angiotensin converting enzyme-2 (ACE2) are coated in the test line region and the recombinant receptor-binding domain (RBD) conjugated with the indicate particles. During testing, if there are SARS-CoV-2 neutralizing antibodies in the specimen, it would react with the protein RBD-particle conjugate and not react with the pre-coated protein ACE2. The mixture then migrates upward on the membrane chromatographically by capillary action and would not captured by the pre-coated antigen.
The SARS-CoV-2 Neutralizing Antibody Rapid Test (COVID-19 Ab) contains protein RBD-coated particles. The protein ACE2 are coated in the test line region.

Authorized certifications

  1. CE/ISO13485
  2. White List

COVID19 neutralizing antibody (17)

Specimen collection and preparation

Nab test

 

Test Procedure

Neutralizing AB test kit

 

Interpretation of Results

Test 01
The color intensity of the test line region(T) is inversely proportional to the concentration of anti-SARS-CoV-2 neutralizing antibody in the sample. The lower color intensity of T-line, the higher concentration of neutralizing antibody in the sample.
It is necessary to compare the color intensity of the test line region(T) with the standard color card showed in the Instruction (Figure 5), and then judge the test results.
1. Neutralizing antibody POSITIVE
The color intensity of T-line reached the standard of G8 and below, which indicated that there was neutralizing antibody in the tested samples. When the T-line does not develop color, it indicates that there is a relatively strong neutralizing antibody level in the tested sample.
2. Neutralizing antibody NEGATIVE
The color intensity of T-line reached G9 or above, which indicated that there was no neutralizing antibody.


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