Viva Products - Protein Purification and Separation Technologies

Vivafree™ filters for free drug & hormone separations

Excellent replacement for Centrifree® filters

Vivafree filters for free drug & hormone separations

Protein Concentration and Separation Technologies

Vivaproducts has been supplying the highest quality products to the clinical diagnostic and biopharma marketplace for over 20 years. We provide a wide assortment of protein concentrators and purification devices to hospital and reference labs as well as to biotech companies. Our products are consistent and efficient, and our customers rely on our prompt delivery and service.

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Urine Protein Concentration Calculations

This calculations app provides a table of concentration factors (CF) for your urine electrophoresis samples. It assumes that you first measure your sample Total Protein and then desire to adjust the CF accordingly.

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