Capto^™ Phenyl (High sub) and Capto^™ Butyl are hydrophobic interaction chromatography (HIC) media used in the capture and intermediate stages of protein purification.

HiScreen^™ columns are part of the process development platform available from Cytiva. The columns are prepacked with a range of BioProcess chromatography media (resins) and designed for method optimization and parameter screening. HiScreen^™ columns have small bed volumes (4.7 ml), reducing the cost of sample and buffer consumption. The media used in HiScreen^™ columns are also available in other prepacked formats and as bulk packs, for all scales of work from development and pilot studies to routine production.

Capto^™ Butyl is intended for initial and intermediate step purifications requiring a chromatography medium with Low to medium hydrophobicity. Capto^™ Butyl often works efficiently with rather Low salt concentrations. The mechanism of binding and elution onto the butyl ligand is different from that onto the phenyl ligand, giving a different selectivity. Performance during sample run and selectivity are similar to that of Butyl Sepharose^™ 4 Fast Flow. Higher flow rates can be used with Capto^™ Butyl during equilibration, wash and regeneration.

Please be aware this product may be shipped 90 days before the expiration date. For more information on the batch specific expiration date, please contact technical service.

Store at 4 to 30 °C (20% Ethanol)

To view the Certificate of Analysis for this product, please visit www.cytiva.com.

Capto is a trademark of Cytiva

HiScreen is a trademark of Cytiva

Sepharose is a trademark of Cytiva