VIR-3434 Biosimilar – Anti-Large envelope protein mAb – Research Grade from ProteoGenix; catalogue PX-TA1907; research use only.
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VIR-3434 is a biosimilar antibody that targets the large envelope protein (LGP) of the hepatitis B virus (HBV). This antibody has shown promising results in preclinical studies and is currently being developed for use as a therapeutic agent against HBV infection. In this article, we will discuss the structure, activity, and potential applications of VIR-3434 in more detail.
VIR-3434 is a monoclonal antibody, meaning it is produced by a single type of immune cell and is therefore highly specific in its binding to its target antigen. It is a humanized antibody, meaning it is derived from non-human sources but has been modified to be more similar to human antibodies, reducing the risk of immune reactions in patients.
The antibody is composed of two heavy chains and two light chains, connected by disulfide bonds. Each chain contains a variable region, responsible for binding to the LGP antigen, and a constant region, which determines the antibody’s effector function. The structure of VIR-3434 has been carefully engineered to optimize its binding affinity and specificity for LGP, making it a highly potent therapeutic agent.
VIR-3434 works by binding to the LGP on the surface of HBV-infected cells, blocking its interaction with host cell receptors and preventing viral entry into the cell. This effectively inhibits the replication of the virus and reduces the viral load in the body. In addition, the binding of VIR-3434 to LGP may also trigger an immune response, leading to the destruction of infected cells by the body’s own immune system.
Preclinical studies have shown that VIR-3434 has a high binding affinity for LGP and is able to neutralize a broad range of HBV genotypes. It has also demonstrated potent antiviral activity, reducing viral load in animal models of HBV infection. Furthermore, VIR-3434 has been shown to have a favorable safety profile, with no significant adverse effects observed in preclinical studies.
The primary application of VIR-3434 is as a therapeutic agent for the treatment of HBV infection. Currently, there are limited treatment options for chronic HBV, and existing therapies often have significant side effects and are not effective in all patients. VIR-3434 has the potential to provide a more targeted and effective treatment option for this disease.
In addition to its use as a therapeutic agent, VIR-3434 also has potential applications in research. Its high specificity for LGP makes it a valuable tool for studying the role of this protein in HBV infection and for developing new diagnostic tests for the virus. Furthermore, as a biosimilar antibody, VIR-3434 may also have a lower cost compared to other HBV therapies, making it more accessible to patients in need.
In summary, VIR-3434 is a promising biosimilar antibody that targets the LGP of HBV. Its carefully engineered structure and potent activity make it a highly effective therapeutic agent for the treatment of HBV infection. In addition, its potential applications in research make it a valuable tool for further understanding and combating this disease. With ongoing clinical trials, VIR-3434 has the potential to significantly improve the treatment options for patients with chronic HBV.
ProteoGenix catalogue number PX-TA1907. For research use only.
Target: VIR-3434 Biosimilar – Anti-Large envelope protein mAb – Research Grade; Clonality: Monoclonal Antibody; Expression system: XtenCHO; Buffer: PBS buffer PH7.5; Applications: ELISA, WB.
Available configurations: 50ug, 100ug, 1mg.
Fully tested in-house by ABMIUM, or supported by an advanced validation report from a partner reviewed by ABMIUM. Highest confidence. Non-conformities fully supported under the ABMIUM Product Promise.
Quality verified. Independent collaborator or expected-performance data available. Product meets ABMIUM quality standards.
Expected to work based on structural and biochemical data. Not yet directly tested by ABMIUM or a collaborator. No non-conformity support for this combination.
Not recommended for this application or species/sample combination. This may indicate either evidence of unsuitability or that the combination has not been tested and therefore cannot currently be recommended.
Evidence status by application and model.
| Target | WB | IHC-P | IHC-Fr | IF/ICC | Flow Cyt | IP | ChIP | ELISA |
|---|---|---|---|---|---|---|---|---|
| VIR-3434 Biosimilar – Anti-Large envelope protein mAb – Research Grade |
This product is manufactured by ProteoGenix and sold through ABMIUM without relabelling.
ABMIUM supports global orders. Availability, shipping requirements and applicable import arrangements are confirmed before fulfilment where required.
Yes. Send your target, sample, application and experimental conditions through ABMIUM MATCH or technical support.
Unless the listing expressly states otherwise, ABMIUM products are supplied for research use only and are not for diagnostic or therapeutic use.
