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  • Bradford ULTRA Reagent From Novexin

    Bradford ULTRA Reagent From Novexin

    Novexin Ltd
    Wednesday, May 14, 2008
    The Bradford ULTRA Reagent is a quick Coomassie-binding method used for the detection and the quantification of protein in presence of up to 1% w/v detergent (1% in high protein range, 0.1% in low ... read more
  • DC Protein Assay From Bio-Rad

    DC Protein Assay From Bio-Rad

    Bio-Rad
    Tuesday, February 19, 2008
    I can still remember quite a few of years ago when I needed to quantify protein concentration by the traditional Bradford assay. The preparation work was critical: all materials must... read more
  • ReadyPrep™ 2-D Cleanup Kit From Bio-Rad

    ReadyPrep™ 2-D Cleanup Kit From Bio-Rad

    Bio-Rad
    Friday, December 21, 2007
    In the lab, I use 2D electrophoresis for differential expression studies, where I compare plant samples from different stages of development to find differences in their protein expression. Plant ... read more
  • 2-D Clean-Up Kit from GE Healthcare

    2-D Clean-Up Kit from GE Healthcare

    GE Healthcare Life Sciences
    Wednesday, October 18, 2006
    2D proteomics has become a method of choice for comparing the complete protein profile of any two cells (be it from the same or different organisms). Isoelectric point (pI) and molecular weight are ... read more
  • Bio-Rad’s ReadyPrep 2-D Cleanup Kit

    Bio-Rad’s ReadyPrep 2-D Cleanup Kit

    Bio-Rad
    Monday, September 12, 2005
    The most common aspects of sample preparation that can affect resolution during 2DGE are the concentration of salts in the sample and the presence of detergents. To remedy potential problems, we ... 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
  • 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 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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