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Tosoh Bioscience GmbH: The Chemistry of Innovation
Process Media Products
Toyopearl Media
Process Media Products
Size Exclusion (SEC)
Ion Exchange (IEC)
Hydrophobic Interaction (HIC)
Affinity (AFC)
Toyopearl AF-Amino-650
Toyopearl AF-BlueHC-650
Toyopearl AF-Carboxy-650
Toyopearl AF-Chelate-650
Toyopearl AF-Epoxy-650
Toyopearl AF-Formyl-650
Toyopearl AF-HeparinHC-650
Toyopearl AF-Red-650
Toyopearl AF-rProtein A-650F
Toyopearl AF-Tresyl-650


Toyopearl AF-Tresyl-650 is an activated resin which readily binds to amine and thiol groups. The resin is provided dry for introduction into a buffered solution containing protein or other ligand in neutral to slightly alkaline (pH 7-8) conditions.

 Structure:





 Product Attributes:
Pore size (mean): 1,000 Å

Particle size (mean): 65 µm (M-grade)

Pressure rating: 3 bar

Shipping condition: dry

Storage temperature: 4°C

 Literature:

Process Media Catalog - Affinity Chromatography

Product Specification Sheet -
Toyopearl AF-Tresyl-650M


Toyopearl Instruction Manual


 Coupling procedure




Ordering information:

To place an order please contact Customer Service.

P/N Description Resin Volume Ligand density Adsorption capacity

14471 Toyopearl AF-Tresyl-650M 5 g* 80 µmol/mL >60 mg/g**

14472 Toyopearl AF-Tresyl-650M 100 g* 80 µmol/mL

>60 mg/g**

14906 Toyopearl AF-Tresyl-650M 1,000 g* 80 µmol/mL >60 mg/g**

*1 g yields approximately 3.5 mL
**Measured as amount of test protein coupled per gram of dry gel.

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