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ToyoScreen® Process Development Columns for AFC, Tosoh Bioscience

21389 21388 21385 21384 21391 21390
In affinity chromatography (AFC), the ligands employed are specific to a particular protein class or functional group on the accessible surface of the target molecule

  • AF-rProtein A-650F is used for the purification of monoclonal antibodies
  • AF-Blue HC-650M is specific for kinases, phosphatases, dehydrogenases and other molecules such as albumin and blood coagulation factors
  • AF-Red-650M is specific for dehydrogenases and other proteins such as plasminogen
  • AF-Chelate-650M can be converted to either the Ni++, Ca++ or Zn++ form
  • ToyoScreen affinity columns allow for the quick assessment of optimum binding conditions

ToyoScreen affinity columns are offered in four group specific ligand chemistries: AF-rProtein A-650F, AF-Blue HC-650M, AF-Chelate-650M, and AF-Red 650M



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Description Phase Capacity Packing Material Supplier No. VWR Catalog Number Unit Price Quantity
ToyoScreen® AF-Chelate-650M Chelate 5 mL Methacrylate polymer 21385 100367-838 Each Retrieving Restricted
ToyoScreen® AF-Chelate-650M Chelate 1 mL Methacrylate polymer 21384 100367-836 Each Retrieving Restricted
ToyoScreen® AF-Red-650M AF-Red 5 mL Methacrylate polymer 21389 100367-846 Each Retrieving Restricted
ToyoScreen® AF-Red-650M AF-Red 1 mL Methacrylate polymer 21388 100367-844 Each Retrieving Restricted
restricted In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
VWR will not lift restrictions for residential shipping addresses.

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Description Supplier No. VWR Catalog Number Unit Price Quantity
ToyoScreen® column holder 21400 100367-980 Each Retrieving Restricted
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