Poly(ethylene Terephthalate) Carbon-Based Nanocomposites: A Crystallization and Molecular Orientation Study.

Hybrid polymeric materials incorporating carbon nanostructures or inorganic constituents stand as a promising class of materials exhibiting distinct but also complementary features. Carbon nanotubes have been proposed as unique candidates for polymer reinforcement; however, sustained efforts are further needed in order to make full use of their potential. The final properties of the reinforced polymer are controlled in part by the morphology and the eventual molecular orientation of the polymer matrix.

Multiparameter cytokine-specific affinity matrix assay for the determination of frequencies and phenotype of antigen-reactive T cells.

A major challenge in Phase I clinical trials of cancer vaccines is how to identify the optimal regimen and/or dosing for Phase II and III trials. Immunologic responses to tumor-associated antigens (TAA) could potentially serve as surrogate markers. Assays which detect cytokine production and/or secretion by antigen (Ag)-reactive T cells are increasingly being used to monitor such responses in clinical trials.