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Choose the brand aligned with your industry so we can best serve your needs.
For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
For healthcare professionals: Your proven destination for comprehensive diagnostic and clinical laboratory products and services.
For Activity assay applications
Purified by serial salt precipitations of a pepsin extraction of human fetal membranes and chromatography on DEAE-cellulose
For Cell attachment, Stem cell culture, Cell culture applications
Used to promote cell attachment, spreading, proliferation, and differentiation of normal and neoplastic cells
For Cell culture applications
For Cell Culture applications
Adds structure and strength to connective tissues
For enzyme assay applications
Highly purified fibrous protein for a variety of applications