Invitrogen™ Opucolimab Recombinant Monoclonal Antibody

Recombinant Monoclonal Antibody

Brand:  Invitrogen™ MA559644

Product Code. 30282615

Description

For reconstitution, add sterile, distilled water to achieve a final antibody concentration of 1 mg/mL. Gently shake to solubilize the protein completely. Do not vortex. Reconstituted products should be stored at -80 °.

Opucolimab, also known as HLX20, is a recombinant human monoclonal antibody that targets the programmed death-ligand 1 (PD-L1), also referred to as CD274 or B7-H1. CD274 is a gene encoding a protein critical for immune checkpoint regulation. Located on chromosome 9, this protein is expressed on the surface of various cell types, including tumor cells, immune cells, and normal tissues. PD-L1 interacts with the PD-1 receptor on T cells to modulate immune responses, particularly by promoting self-tolerance and preventing autoimmunity. In the context of cancer, aberrant expression of CD274 allows tumor cells to evade immune surveillance, leading to immune escape. This mechanism has made CD274 a significant target for cancer immunotherapies, particularly immune checkpoint inhibitors such as pembrolizumab and nivolumab, which block the PD-1/PD-L1 interaction to restore anti-tumor immunity. Research on CD274 continues to reveal its role in various malignancies and its potential as a prognostic and therapeutic biomarker.

Specifications

• Antigen: Opucolimab Humanized
• Classification: Recombinant Monoclonal
• Conjugate: Unconjugated
• Host Species: Human
• Quantity: 1 mg
• Primary or Secondary: Primary
• Content And Storage: -20°C, Avoid Freeze/Thaw Cycles
• Form: Lyophilized

• Applications: ELISA, Flow Cytometry, Functional Assay, Surface Plasmon Resonance
• Concentration: 1 mg/mL
• Formulation: 25mM histidine with 8% sucrose, 0.01% Tween 80 and no preservative; pH 6.2
• Purification Method: Protein A
• Regulatory Status: RUO
• Target Species: Human
• Product Type: Antibody
• Isotype: IgG1