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Tosoh: The Chemistry of Innovation
Process Media Products
Ion Exchange (IEC)
Hydrophobic Interaction (HIC)
Affinity (AFC)
Size Exclusion (SEC)
Toyopearl HW-40
Toyopearl HW-50
Toyopearl HW-55
Toyopearl HW-75


Toyopearl HW-75
is a hydroxylated methacrylic polymer bead for size exclusion chromatography of proteins between 500,000-50,000,000 Da.

Structure:


Product Attributes:

 Pore size (mean): >100nm
 Exclusion limit: 50,000,000
 Particle size (mean): 45µm (F-grade) 
30µm (S-grade)
 Pressure rating: 0.3 MPa
 Shipping buffer 20% ethanol
 pH stability:  2-13

 


Literature:

Catalog -- Process Media Catalog, Size Exclusion Chromatography

Operating Conditions and Specifications

Comparative information for SEC resins


  Calibration curves for globular proteins on
  Toyopearl HW resins


  Typical resolution changes based on particle size




 
   P/N Description Resin volume Particle size
  0019816 Toyopearl HW-75F 150mL 30-60µm
  0007469 Toyopearl HW-75F 500mL 30-60µm
  0014691 Toyopearl HW-75F 1L 30-60µm
  0008072 Toyopearl HW-75F 5L 30-60µm
  0007471 Toyopearl HW-75S 250mL 20-40µm
  0007468 Toyopearl HW-75S 500mL 20-40µm
  0008071 Toyopearl HW-75S 5L 20-40µm


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Tosoh Bioscience Japan, Shiba, Minato-Ku, Tokyo 105-8623, Japan TEL:+81-3-5427-5118 FAX:+81-3-5427-5198 Email:hlc@tosoh.co.jp