About us


Putus Macromolecular

MER & CIEL(Meretciel) is one of the core brands of Putus Macromolecular Sci. & Tech.Ltd (Putus). Putus is an international company having three wholly-owned subsidiaries Putus, MER & CIEL(meretciel) and Ingenasa.

MER & CIEL(Meretciel) has commercialized over a thousand of products, covering a wide range of antigens,monoclonal/polyclonal antibodies and ELISA kits for investigational and clinical research.

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What we do


Elisa Kits

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