HCV-P02B(HCV)One Step Hepatitis C Virus Test Cassette

Product Item：HCV-P02B

hcv test card

hcv test cassette

rapid hcv test

hepatitis C virus test cassette

Description

Features

Specifications

Hepatitis C Virus test cassette

• High sensitivity and specificity

• Model No:HCV-P02B

• OEM available

• Specimen:serum,plasma

• Features:high sensitivity,simple & easy to use and the result is accurate

INTRODUCTION

Hepatitis C Virus (HCV) is a small, enveloped, positive-sense, single-stranded RNA virus. HCV is now known to be the major cause of parenterally transmitted non-A, non-B hepatitis. Antibodies to HCV are found in over 80% of patients with well-documented non-A, non-B hepatitis. Conventional methods fail to isolate the virus in cell culture or visualize it by electron microscope. Cloning the viral genome has made it possible to develop serologic assays that use recombinant antigens. Compared to first generation HCV EIAs using single recombinant antigens, new serologic tests include multiple antigens using recombinant protein and/or synthetic peptides to avoid nonspecific cross-reactivity and to increase sensitivity.

PRINCIPLE

The HCV Test Device (Serum/Plasma) detects antibodies to HCV through visual interpretation of color development in the internal strip. Protein A is immobilized on the test region of the membrane. During testing, the specimen reacts with recombinant HCV antigen conjugated to colored particles and precoated onto the sample pad of the test. The mixture then migrates through the membrane by capillary action and interacts with reagents on the membrane. If there are sufficient HCV antibodies in the specimen, a colored band will form at the test region of the membrane. The presence of this colored band indicates a positive result, while its absence indicates a negative result. The appearance of a colored band at the control region serves as a procedural control, indicating that the proper volume of specimen has been added and membrane wicking has occurred.

INTERPRETATION OF RESULTS

POSITIVE: Two colored bands appear on the membrane. One band appears in the control region (C) and another band appears in the test region (T).

NEGATIVE: Only one colored band appears, in the control region (C). No apparent colored band appears in the test region (T).

INVALID: Control band fails to appear. Results from any test which has not produced a control band at the specified read time must be discarded. Please review the procedure and repeat with a new test. If the problem persists, discontinue using the kit immediately and contact your local distributor.