EpiScreen™ – DC:T cell assay
The DCs are differentiated in vitro to a immature DC phenotype. These cells are then loaded with the test protein or formulation before inducing further differentiation to a mature DC phenotype. Once matured, the cells are incubated with autologous CD4+ T cells before measuring T cell proliferation and IL-2 secretion, both markers of T cell activation, using 3H-thymidine incorporation and ELISpot, respectively.
Prescreen tests using a small numbers of donors can be performed to evaluate if there is direct modulation of T cell activation prior to choosing a time course or DC:T cell assay.
Working with Abzena
Abzena’s services are tailored for each project to ensure that the objectives are met or exceeded. Experienced project teams are assigned to each study focusing on progressing projects through to results in the minimum amount of time. Our clients widely regard us as professional and attentive partners who deliver quality results.
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