Proteintech Group - Antibodies, ELISA Kits and Proteins Every Proteintech product is manufactured and validated in-house, meaning complete control over the quality and lot-to-lot consistency of its catalog. Proteintech’s comprehensive library of original validation data, product-specific protocols, and over 130,000 product citations enables you to publish faster with reproducible results. Visit ptglab.com for more information. Proteintech Product Range: - Polyclonal and monoclonal antibodies against 13,000 targets - CoraLite fluorescent dye conjugated antibodies - ChromoTek Nanobody-based reagents - Humankine human cell-expressed proteins, cytokines, and growth factors - GMP-grade human cell-expressed proteins, cytokines, and growth factors - Neutralizing antibodies - Tag/control antibodies - Secondary antibodies - Prestained protein markers - ELISA Kits - Fusion proteins