Chemical Dojin

Dojindo Laboratories is a prominent Japanese manufacturer of chemical reagents and assay kits for life science research. The company is best known for developing the Cell Counting Kit-8 (CCK-8), a gold-standard tool for measuring cell viability and proliferation. Their expertise lies in the synthesis of chromogenic and fluorogenic probes, chelating agents, and specialized kits for studying oxidative stress, metabolism, and cellular signaling. Headquartered in Kumamoto, Japan, Dojindo supports global research through its subsidiaries in the United States, Europe, and China. The company's products are essential for researchers in oncology, immunology, and metabolic disease studies. Dojindo continues to innovate in the field of molecular imaging and biochemical analysis tools.