endotoxin removal from protein

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    EtEraser Endotoxin Removal kit

    We are the expert of endotoxin testing and endotoxin removal. We offer the complete solutions covering the whole range of endotoxin control, endotoxin monitoring and testing. Our products include laboratory research uses endotoxin removal kits and could be scaled up to industrial production scale columns.
    1. Product information
    Lipopolysaccharide (LPS) is a bacterial endotoxin and a major constituent of the cell walls of gramnegative bacteria. Recombinant protein from E.coli usually contains high level of endotoxins. The removal of these endotoxins is highly necessary for downstream processes.
    EtEraserTM endotoxin removal kits are designed to remove endotoxin contamination from aqueous solutions. The kits contain endotoxin removal resin binds to reduce endotoxin levels in protein samples by ≥99% in less than 2 hours.
    EtEraserTM endotoxin removal kit utilizes immobilized affinity ligand modified PMB to bind and remove endotoxin from aqueous solution. The modified PMB (polymyxin B) ligand is a high specific endotoxin binding ligand. The column has very high protein recovery rate for more than 95%. Endotoxin level in the sample can be less than 0.1 EU/ml after endotoxin removing process.
    The kit includes a pre-packed endotoxin removal column 1.5 ml, Equilibration Buffer, Regeneration Buffer and pyrogen-free collection tube and tips. The column has a high binding capacity of > 2, 000, 000 EU / ml. This product may be reused up to five times if properly regenerated. The affinity resin is available in slurry and could be up-scaling in biopharmaceutical process.

    2. Product features
    • high stability — does not affect the activity of most of the biological sample
    • high bonding capacity — >2000000 EU/ml
    • high protein recovery — >95% protein recovery for protein samples
    • high removal efficiency — remove >99% endotoxin, endotoxin level in the sample can be less than 0.1 EU/ml after endotoxin removing process
    • wide application range — can be used in endotoxin removal for proteins, peptides, antibodies, vaccines, polysaccharide and other biological samples
    Operation chart

    3. Ordering information:
    Catalog NumberDescription Kit Contents
    ER0015EtEraserTM endotoxin removal kitEtEraserTM endotoxin removal pre-packed column 1.5ml;
    Equilibration Buffer;
    Regeneration Buffer;
    Pyrogen-free collection tube;
    Pyrogen-free tips
    ER0100EtEraserTM endotoxin removal resinEtEraserTM endotoxin removal resin 10ml;
    Regeneration Buffer;
    Equilibration Buffer

    How to order:
    Please contact sales@houshiji.com to order the LAL reagents endotoxin detection kit. There is no minimal order volume required. The price depends on the order volume. We provide distributor discount for our distributors. The price is in US dollars. The final cost will be the order price plus the shipping cost. We need to know the shipping item to calculate the shipping weight.endotoxin removal from protein

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