Cell Function Testing Service

Cellular biology is a fundamental discipline in preclinical and clinical drug development, enabling the functional characterization of drug effects on tumor cell behavior, including proliferation, survival, migration, and death, based on the principles of cell physiology and pathology. Alfa Cytology provides comprehensive cell-based assay service to support target validation, pharmacodynamic assessment, mechanistic elucidation, and combination strategy development across your oncology drug development programs.

Introduction to Cellular Biology

Cellular biology serves as a critical functional bridge connecting molecular-level findings with whole-animal therapeutic outcomes, delivering quantitative and mechanistic data that are essential for understanding drug efficacy, resistance mechanisms, and translational potential. Through diverse and well-validated cellular platforms, researchers can precisely evaluate drug-induced changes in cell viability for pharmacodynamic profiling, assess apoptosis and cell cycle progression for mechanistic insights, monitor migration and invasion capacity for metastasis-related endpoints, and characterize 3D tumor growth patterns to better mimic in vivo physiology. These functional data directly support lead compound prioritization, dose-response characterization, resistance mechanism studies, and combination therapy design, providing indispensable phenotypic evidence that ultimately accelerates the translational path from drug discovery to clinical application.

Fig. 1 . 2D Cell Culture Models. (Dinić J, et al.; 2024)

Our Services

Alfa Cytology offers a comprehensive suite of cell-based assay service designed to support cancer research and preclinical drug development, from target validation and phenotypic screening to mechanistic elucidation and combination strategy optimization.

Our cellular biology platform integrates cell viability and proliferation assays, apoptosis and cell cycle analysis, migration and invasion assessments, 3D culture models, and gene manipulation technologies to deliver high-quality functional data. Whether you are evaluating drug efficacy, characterizing tumor cell behavior, investigating resistance mechanisms, or optimizing combination regimens, our services provide the precision and reproducibility needed for confident decision-making.

Test Types

Supported Therapeutic Modalities

Our cellular biology platform broadly supports diverse therapeutic modalities, delivering critical functional data for the discovery and development of various cancer therapeutic approaches.

Small Molecule	Therapeutic Antibody	Cell Therapy	Gene Therapy
Cancer Vaccine	Peptide Therapy	Nucleic Acid Therapeutics	Oncolytic Viral Therapy

Available Model Systems

Our cell-based assay service are applicable to a wide range of cancer research models, providing reliable functional data support for target validation, pharmacodynamic evaluation, and mechanistic studies across different stages of drug development.

• 2D Cell Models: Human and murine tumor cell lines (lung cancer, breast cancer, colorectal cancer, gastric cancer, liver cancer, pancreatic cancer, ovarian cancer, melanoma, hematological malignancies, etc.), gene-edited stable cell lines, primary tumor cells.
• 3D Cell Models: Patient-derived organoids (PDO), tumor spheroids, 3D co-culture models.
• Immune Cell Co-Culture Models: Co-culture systems of tumor cells with PBMCs, T cells, NK cells, and macrophages.
• Stromal Cell Co-Culture Models: Systems recapitulating the interactions between tumor cells and fibroblasts or endothelial cells within the tumor microenvironment.

Applications of Our Cell-Based Assay Services

Alfa Cytology offers comprehensive cell-based assay service encompassing cell viability and proliferation analysis, clone formation assays, apoptosis evaluation, mitochondrial membrane potential and ROS detection, and cell cycle analysis. Our solutions support small molecule drugs, therapeutic antibodies, cell and gene therapies, cancer vaccines, and oncolytic viral therapies, with customizable options from single assays to integrated R&D packages. Please don't hesitate to contact us to learn how our cell biology services can accelerate your oncology drug discovery and development.

For research use only.