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Tosoh Bioscience LLC: 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-65
Toyopearl HW-75


Toyopearl HW-65
is a hydroxylated methacrylic polymer bead for size exclusion chromatography of proteins between 40,000-5,000,000 Da. It also is the base bead for all Toyopearl "-650" designated products.



Structure:


Product Attributes:

 Pore size (mean): 1,000Å
 Exclusion limit: 5,000,000 Da
 Particle size (mean): 45µm (F-grade) 
30µm (S-grade)
 Pressure rating: 3 bar
 Shipping buffer 20% ethanol
 pH stability:  2-13
 shelf life: 10 years

 


Literature:

Catalog -- Process Media Catalog, Size Exclusion Chromatography



 

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 click on the shopping cart next to the desired item, or contact Customer Service. Tosoh Bioscience LLC only accepts orders from customers in North and South America. For sales offices in other parts of the world, please click Locations.

P/NDescriptionResin volumeParticle sizePrice ($)
19814Toyopearl HW-65F150mL30-60µm157Add to Cart
07465Toyopearl HW-65F500mL30-60µm366Add to Cart
14689Toyopearl HW-65F1L30-60µmInquire
08069Toyopearl HW-65F5L30-60µmInquire
19815Toyopearl HW-65S150mL20-40µm367Add to Cart
07467Toyopearl HW-65S250mL20-40µm572Add to Cart
07464Toyopearl HW-65S500mL20-40µm854Add to Cart
14688Toyopearl HW-65S1L20-40µmInquire
08068Toyopearl HW-65S5L20-40µmInquire
21481Toyopearl HW-65C150mL50-150µm119Add to Cart
07466Toyopearl HW-65C250mL50-150µm276Add to Cart
14690Toyopearl HW-65C1L50-150µmInquire
08070Toyopearl HW-65C5L50-150µmInquire


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Tosoh Bioscience LLC  156 Keystone Drive, Montgomeryville, PA, 18936  Tel: (215) 283-5000  Email: info.tbl@tosoh.com