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  • T7 RNA Polymerase-Plus™ and SP6 RNA Polymerase-Plus™ From Ambion

    T7 RNA Polymerase-Plus™ and SP6 RNA Polymerase-Plus™ From Ambion

    Life Technologies
    Friday, February 02, 2007
    SP6 RNA Polymerase encoded by bacteriophage SP6 is remarkably similar in structure and activity to the T7 RNA polymerase encoded by bacteriophage T7. The major difference between T7 and SP6 RNA ... read more
  • 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
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