Multiplexed assays are disclosed for detection of duster differentiation 4 (CD4) glycoprotein expressed on the cell surface of I-helper cells, monocytes, macrophages, and dendritic cells; cluster differentiation 25 (CD25), a type transmembrane protein present on activated T-cells, activated B-cells, thymocytes, myeloid precursors, and oligodendrocytes; and Forkhead box P3 (FOXP3), an intracellular protein involved in immune system responses in cell cultures, tissues samples, humans, and biological samples. The multiplexed assays can be used to detect 1r-cells, activated I-cells, and other similar cell types (e.g. natural T regulatory cells, adaptive/induced T regulatory T cells). The multiplexed assays employ quantum dots of various shapes, types, compositions, coatings, sizes, ligands and other such characteristics.
METHODS. PARTICLES, AND ASSAY KITS FOR IDENTIFYING PRESENCE OF BIOLOGICAL PARAMETERS