Biochemistry & Bioanalytical
Cell-Based Assays
Empowering Drug Discovery with Precision Cell-Based Assays
Cell-based assays are the cornerstone of modern drug development, toxicology testing, and disease research. At GD3, our team of seasoned scientists is dedicated to crafting tailored cell-based assays that deliver actionable insights. Whether you're evaluating the efficacy of a promising drug candidate or unraveling the complexities of a disease, our precise assays provide the critical data you need.
-
Experience the GD3 difference:
- Customized Solutions: We partner with you to design assays that perfectly align with your research goals.
- Unparalleled Expertise: Our scientists bring years of experience and a deep understanding of cell biology to every project.
- Reliable Results: Count on accurate, reproducible data to drive your research forward.
-
Types of cell-based assays:
- ELISA
- MSD
- Fluorescent-based assays
- Luminescence-based assays
- Bioluminescent assays
- Western blots
-
Applications:
- Reporter bioassays (e.g. antibody dependent cell cytotoxicity, immune checkpoint)
- Cell signaling (e.g. target engagement, kinase activity)
- Cell health (e.g. apoptosis, cytotoxicity, proliferation, viability)
-
ADME Assays
- Permeability assays
- Metabolism assays
- Drug-drug interaction assays (CYP450)
- Toxicity pathway analysis

Figure 1. Assay parallelism: dilution of recombinant and endogenous PAX6 overlap indicating a lack of matrix effects in two cell lines. Symbols represent duplicates (±range, error bars are smaller than symbols).
Reference:
- Phillip G. Zaworski, Rachel Schwartz, et al. Quantitation of Pax-6 protein in ocular impression cytology samples using an electrochemiluminescence immunoassay, Analytical Biochemistry, Volume 656, 2022, 114876, ISSN 0003-2697, https://doi.org/10.1016/j.ab.2022.114876.
Learn more about