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Tosoh Bioscience GmbH: The Chemistry of Innovation
Process Media Products
Toyopearl Media
Size Exclusion (SEC)
Toyopearl HW-40
Toyopearl HW-50
Toyopearl HW-55
Toyopearl HW-65
Toyopearl HW-75
Ion Exchange (IEC)
Hydrophobic Interaction (HIC)
Affinity (AFC)


Toyopearl HW-50
is a hydroxylated methacrylic polymer for size exclusion chromatography of proteins between 500-80,000 Da.

 Structure:




 Product Attributes:
Pore size (mean): 125 Å

Exclusion limit: 80,000 Da

Particle size (mean): 45 µm (F-grade)
35 µm (S-grade)


Pressure rating: 3 bar

Shipping buffer 20% ethanol

pH stability: 2-13

shelf life: 10 years


 Literature:

Process Media Catalog - Size Exclusion Chromatography

Toyopearl Instruction Manual

Product Specification Sheet -
Toyopearl HW-50



 Comparative information for SEC resins


Calibration curves for globular proteins on 
Toyopearl HW resins



Typical resolution changes based on particle size



Ordering information:
To place an order please contact Customer Service. 
 
P/N Description Resin volume Pore size

Particle size

19810 Toyopearl HW-50F 150 mL

125 Å 45 µm


07453 Toyopearl HW-50F 500 mL

 
125 Å 45 µm


14685 Toyopearl HW-50F 1 L
125 Å 45 µm


08060 Toyopearl HW-50F 5 L
125 Å 45 µm


19811 Toyopearl HW-50S 150 mL

125 Å 30 µm


07455 Toyopearl HW-50S 250 mL

125 Å 30 µm


14684 Toyopearl HW-50S 1 L

125 Å 30 µm


08059 Toyopearl HW-50S 5 L
125 Å 30 µm



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NEW! Toyopearl & TSKgel
Process Media Catalog


Toyopearl Orientation Sheet

Toyopearl Brochure (en francais)

Process Media Main Page

Tosoh Bioscience GmbH Zettachring 6, 70567 Stuttgart, Germany  Tel: +49-711-132570  Email: info.tbg@tosoh.com