Protein Labeling Market Size, Share & Industry Analysis, By Offering (Products {Labeling Reagents & Dyes, Bioorthogonal/Click Reagents, Tag Systems & Substrates/Ligands, and Others} and Services), By Method (Chemical Labeling, Bioorthogonal/Click Labeling, Enzymatic Labeling, Metabolic Labeling, Genetic/Self-labeling Tags, and Others), By Application (Immunodetection Techniques, Cell-based Arrays, Fluorescence Microscopy, and Others), By End User (Pharmaceutical & Biotechnology Companies, Academic & Research Institutes, CROs & CDMOs, and Others), and Regional Forecast, 2026-2034