Antibody Therapeutics
Human immune cells for antibody mechanism and safety studies.
Antibody development requires more than target binding measurements. Cell-based studies help researchers examine Fc-mediated activity, immune cell engagement and unintended inflammatory responses. MileCell supplies human PBMCs and isolated immune subsets for evaluating these mechanisms in primary cell systems, helping teams connect antibody design with functional endpoints across donor backgrounds.
Research Solutions for Antibody Therapeutics
Fc-Mediated Effector Function
Use NK cells to investigate antibody-dependent cellular cytotoxicity and CD14+ monocytes as starting material for macrophage-based phagocytosis models. Select target cells with the relevant antigen and include antibody controls to distinguish Fc-dependent effects from direct toxicity. MileCell effector cell products enable population-specific experiments, while PBMCs provide a mixed immune context.
T Cell Engagement and Activation
T cell-engaging antibodies can be evaluated in co-cultures containing antigen-positive target cells and primary human T cells. Track target-cell killing alongside T cell activation, proliferation and cytokine production. MileCell CD3+ and CD8+ T cells support focused assays, and PBMCs help examine the contribution of additional immune populations.
Donor-Dependent Immune Responses
Compare antibody responses across multiple donors to investigate biological variability. Measure cytokines, cell viability and subset activation under conditions appropriate to the antibody mechanism. PBMC assays can inform early immune safety assessment, but interpretation depends on assay format, controls and the cellular populations represented. They do not establish clinical safety by themselves.
Select Materials That Match Your Assay
Choose the cell source, species and preparation according to the function you need to measure. Explore MileCell Human Peripheral Blood CD56+ NK Cells, Human Peripheral Blood CD14+ Monocytes, Human PBMCs and request the product specifications relevant to your workflow. Confirm availability and assay requirements with the MileCell team before planning your study.
Product Documentation
Review available product specifications, user guides and safety data on the linked product pages. Contact the MileCell team for documents relevant to your selected materials.
Explore negative selection approaches for immune cell isolation.
Application Note
FAQs
Should I use PBMCs or isolated effector cells?
Use PBMCs when interactions among immune populations matter. Use isolated subsets to resolve a specific mechanism, such as NK-mediated cytotoxicity.
Can monocytes be used directly in an ADCP assay?
Some assay formats use monocytes, while others require differentiated macrophages. Select and validate the differentiation and phagocytosis protocol for your antibody and target cells.