Checkout using your account
Checkout as a new customer
Creating an account has many benefits:
Questions, MSDS, CoA?
Do you have any questions? Give us a call or send us an email!


The ToyoScreen AF-Red-650ML screening columns are prepacked with TOYOPEARL AF-Red-650ML with immobilised Procion Red HE-3B, also called Reactive Red 120. The chromatographic application area is dye-ligand affinity chromatography. Affinity, ionic and hydrophobic interactions create a distinct selectivity compared with pure ion exchangers. ToyoScreen AF-Red-650ML is used for parallel resin screening of nucleotide-dependent enzymes, lipoproteins, plasminogen, peptides and hormones.
ToyoScreen offers TOYOPEARL ion-exchange, mixed-mode, HIC, and affinity media in reproducibly pre-packed small formats. The classic 1- and 5-mL columns are suitable for manual or automated method development; RoboColumns enable parallel experiments in liquid-handling systems. This allows for the systematic investigation of binding, washing conditions, gradients, elution, and regeneration using identical resin chemistry. Since the same TOYOPEARL media are subsequently available as bulk process resin or in SkillPak columns, ToyoScreen results support scale-up from design space screening to the process column.
ToyoScreen is a registered trademark of Tosoh Corporation, Tokyo, Japan.
| Brand | Toyoscreen |
|---|---|
| Product Type | SPE Cartridges |
| Particle Size | 65 µm |
| Chemistry Producers Term | AF-Red-650ML |
| Pore Size | 1.000 Å (10e3 Å) |
| Country of Origin | Japan |
| Volume | 1 ml |
| pH Minimum | 4.0 |
| pH Maximum | 9.0 |
| Mode of Separation | Affinity Chromatography |
| Matrix | Polymer |