Global Enzyme Linked Immunosorbent Assay Market is Segmented By Test Type(Direct ELISA, Indirect ELISA, Sandwich ELISA, Competitive ELISA), By Product (Kits & Reagents, ELISA Analyzers), By Application (Drug Discovery, Infectious Diseases, Cancer Detection, Protein Quantification, Others), By End-user (Hospitals, Academic and Research Institutes, Pharmaceutical & Biotechnology Companies, Diagnostic Laboratories, Others) and by Region (North America, Latin America, Europe, Asia Pacific, Middle East, and Africa)