Gene Expression Market Size and Forecasts (2021 - 2031), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Service ( Gene Expression Profiling, Bioinformatics Solutions ); Technology ( Polymerase Chain Reaction, DNA Microarray, Next Generation Sequencing, Other Technologies ); Consumables ( Reagents and Kits, DNA Chips, Other Consumables ); Application ( Clinical Diagnostics, Drug Discovery, Research Activities, Other Applications ) , and Geography (North America, Europe, Asia Pacific, and South and Central America)