同仁化學研究所創始於1913年，前身為同仁堂局，以研發生產醫藥為主。1946年成立了同仁藥化學研究所，在研發藥物的同時，開始研製生產化學試劑。1978年正式更名為同仁化學研究所，專門致力於高、精、尖化學試劑的研發生產。CCK-8試劑盒是同仁化學研究所研發的最知名的產品，由於靈敏度高，檢測方便被國內外科研人員廣泛用於細胞增殖毒性檢測及藥物篩選。
Dojindo Laboratories was founded by Professor Keihei Ueno, a well-known researcher in chelating chemistry. Dojindo Laboratories was the first Japanese company to commercialize EDTA in 1951. Since then, Dojindo Laboratories has been producing reagents to support the progress of scientific research.
Our company culture reflects the meaning behind the character “Jin” ( 仁 ) , which means to respect and care for others. As our company implements the mission above, the “Jin” spirit is always in the forefront of our thoughts.