Profile: Fujian Huitian Biological Pharmacy Co., Ltd. offers drugs and active pharmaceutical ingredients. Our G418 sulfate is a kind of selective aminoglycoside antibiotic. It is used as resistant gene screening reagent for stable transfection in molecular genetic experiments. Our leflunomide exerts its function by inhibiting the activity of dihydroorate dehydrogenase, and in turn affects pyrimidine synthesis in activated lymphocytes. Our loxoprofen sodium is used for anti-inflammatory & analgesic treatment of rheumatoid arthritis, arthritis deformans, low back pain, and periarthritis of the shoulder.