Zist Gostaran Kosha ; is IVD reagents manufacturer . Having started its operations in 2006, Zist Gostaran Kosha is one of the well-established biochemistry and serology reagents manufacturer companies in IRAN.

Our products are being released in the market with RITON BIO ANALYSE brand name.
R&D Department of Zist Gostaran Kosha have innovated new Diagnostics method in detection of Brucellosis by size exclusion chromatography & Direct Agglutination Method. Recently, this product(Brucella Coombs Gel) has been registered and approved by the health ministry in Iran.

Our biochemistry reagent produced by CLSI advice guide line, in dedicated bottle for professional users .There are 3 quality management stations in our   producing line and we are the honor of ISO 9001&13485Certificate for our IVD Reagentsachieved in 2019.