NEW Hepatitis C Anitbody Rapid Test
------------ Double antigen sandwich method
APPLICATION:
This rapid test can be used for test of transfusion safety on emergency, or as an aid in diagnosis of HCV infection.
Most rapid diagnostic tests for detection of HCV antibodies suffer low sensitivity. The reason is, after HCV antigen is labeled with colloidal gold, its reactivity with HCV antibody is weakened rapidly. So, indirect method has to be used. Colloidal gold-anti human IgG conjugate or colloidal gold-protein A conjugate is coated on the glass fibre membrane, and HCV Ag is coated on the test line of nitrocellulose membrance. HCV antibodies in samples react with gold-anti human IgG conjugates or gold-protein A conjugates on membrane. The complex moves forward and reacts with pre-coated antigens, resulting in a visible color line. This method is low in specificity and sensitivity.
As a renowned IVD material provider in China, we could provide many recombinant antigens and monoclonal antibodies for diagnostic reagents, as well as excellent diagnostic kits such as HCV rapid test by double antigen sandwich method. The HCV antigen labeled with colloidal gold is a soluble recombinant antigen. During the test, HCV antibodies in the sample react with antigens coated on nitrocellucose membrane and gold-HCV antigen conjugates, forming sandwich complex of HCV-Ag-Ab-Ag-HCV. This method has a much higher sensitivity.
The clinical study discovers that, our HCV rapid test is 100% approved by the test with colloidal gold serum panel of NICPBP, while no imported HCV rapid diagnostic test kits could be approved.
Products provided:
HCV serum/plasma rapid test 40 strips/kit, 25 cassettes/kit
------------ Double antigen sandwich method
APPLICATION:
This rapid test can be used for test of transfusion safety on emergency, or as an aid in diagnosis of HCV infection.
Most rapid diagnostic tests for detection of HCV antibodies suffer low sensitivity. The reason is, after HCV antigen is labeled with colloidal gold, its reactivity with HCV antibody is weakened rapidly. So, indirect method has to be used. Colloidal gold-anti human IgG conjugate or colloidal gold-protein A conjugate is coated on the glass fibre membrane, and HCV Ag is coated on the test line of nitrocellulose membrance. HCV antibodies in samples react with gold-anti human IgG conjugates or gold-protein A conjugates on membrane. The complex moves forward and reacts with pre-coated antigens, resulting in a visible color line. This method is low in specificity and sensitivity.
As a renowned IVD material provider in China, we could provide many recombinant antigens and monoclonal antibodies for diagnostic reagents, as well as excellent diagnostic kits such as HCV rapid test by double antigen sandwich method. The HCV antigen labeled with colloidal gold is a soluble recombinant antigen. During the test, HCV antibodies in the sample react with antigens coated on nitrocellucose membrane and gold-HCV antigen conjugates, forming sandwich complex of HCV-Ag-Ab-Ag-HCV. This method has a much higher sensitivity.
The clinical study discovers that, our HCV rapid test is 100% approved by the test with colloidal gold serum panel of NICPBP, while no imported HCV rapid diagnostic test kits could be approved.
Products provided:
HCV serum/plasma rapid test 40 strips/kit, 25 cassettes/kit
Certificate
- NICPBP
- NCCL
- BBI
Main Products
HIV antibody, HIV recombinant antigen, HIV monoclonal antibody