| Code | CSB-RA159341MB12HU |
| Size | US$9799 |
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This recombinant monoclonal antibody is developed as a research-grade biosimilar to QL-1105, targeting the epidermal growth factor receptor (EGFR). EGFR is a transmembrane receptor tyrosine kinase that plays a critical role in regulating cell proliferation, survival, differentiation, and migration through activation of downstream signaling pathways including RAS/RAF/MEK/ERK and PI3K/AKT. Aberrant EGFR signaling, resulting from overexpression, mutation, or constitutive activation, is implicated in various malignancies including non-small cell lung cancer, colorectal cancer, glioblastoma, and head and neck squamous cell carcinoma. EGFR dysregulation also contributes to therapeutic resistance and poor clinical outcomes in multiple cancer types.
QL-1105 is a therapeutic monoclonal antibody designed to block EGFR activation by preventing ligand binding, thereby inhibiting downstream oncogenic signaling cascades. This biosimilar antibody provides researchers with a valuable tool for investigating EGFR-mediated cellular processes, studying receptor-ligand interactions, evaluating targeted therapeutic mechanisms, and exploring cancer biology in preclinical models. It supports diverse research applications in oncology, signal transduction, and antibody-based therapeutic development.
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