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  • Vivaflow 200 Tangential Flow Module from VivaScience

    Vivaflow 200 Tangential Flow Module from VivaScience

    Sartorius Group
    Tuesday, January 18, 2005
    The Vivaflow 200 is a ready-to-use tangential flow filtration device that can be used for concentration or buffer exchange (diafiltration). The 200 is recommended for volumes of 250 ml to 1-2 liters. ... read more
  • VivaScience’s Protein A Spin Columns

    VivaScience’s Protein A Spin Columns

    Sartorius Group
    Tuesday, February 08, 2005
    We have recently begun using the Protein A spin columns from Vivascience and found them to be an enormous advantage in our antibody development process. This is primarily because using the Protein A ... read more
  • Vivascience’s Centrifugal Concentrators

    Vivascience’s Centrifugal Concentrators

    Sartorius Group
    Wednesday, October 23, 2002
    A situation that is frequently encountered in life science research is a protein solution that is too dilute to allow further downstream analysis. One remedy for this problem is to pass the solution ... read more
  • JetPEI™ Transfection Reagent From Polyplus Transfection

    JetPEI™ Transfection Reagent From Polyplus Transfection

    Polyplus Transfection
    Wednesday, May 06, 2009
    Transfection refers to the introduction of foreign DNA into a eukaryotic cell, and can be achieved by simple uptake of a precipitate mixture of calcium phosphate and the DNA to be transfected. ... read more
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