The protein labeling market is expected to reach USD 1,894.5 Million by 2020 from USD 1,089.5 Million in 2015, at a CAGR of 11.7%. Protein labeling is carried out using labeling reagents and kits to label an antibody or other protein, to make a fluorescent probe, enzyme conjugate, biotinylated binding reagent, or iodine-labeled tracer for detecting proteins in tissues, cells, and biochemical assays. Plus