Global Antioxidant Capacity Assays Market By Type (Glutathione Assays , Ascorbic Acid Assays , and Cell-based Exogenous Antioxidant Assays), By Application (Pharmaceutical and Biotechnology , Academic Research Institutes , Clinical Laboratories , and Contract Research Organizations), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029