Download cytokine product list (pdf)

Provitro provides one of the widest ranges of recombinant proteins produced in E. coli, insect cells and various mammalian cell types. To give you the most active proteins, we subcontracted qualified suppliers with many years of experience in producing bacterial and mammalian-derived recombinant proteins, and established an in-house quality control. Most of our proteins come without carrier proteins or other additives, because we respect the wishes of our customers who prefer preparations without such compounds. Some of the products need buffer, salts or protein as additives for stability over a long period of time. You should, therefore, carefully read our instructions for reconstitution for easier handling and use. Our cytokines, chemokines and growth factors, in general, are above 95 % in purity. They have been detected by SDS-Page analysis and exhibit very high activity levels approved by WHO-standardised cell test systems where applicable. We are sure to meet your needs and expectations if you decide to use one of our cytokines, chemokines or growth factor products.