Global Transient Protein Expression Market By Expression System (Mammalian Expression Systems, Yeast Expression Systems, Insect Expression Systems, Bacterial Expression Systems and Others), By Protein Type (Antibodies, Hormones, Enzymes, Cytokines and Others), By Application (Therapeutic Protein Production, Proteomics Research, Vaccine Development, Structural Biology and Others), By Transient Technology (Transient Transfection, Lentivirus-Based Transient Expression, Viral Vector-Based Transient Expression and Others), Region and Companies – Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034