SP PuraBead HF
£90.00 – £1,153.00
SP PuraBead® HF is a high performance strong cation exchange chromatography adsorbent designed for capture, intermediate or polishing steps for the purification of positively charged bio-molecules.
SP PuraBead® HF ligand is sulphonic acid group coupled via a propyl linker (SP) to highly cross-linked monodisperse 6% agarose (PuraBead® HF) which has excellent flow properties. The adsorbent is stable in up to 1.0M sodium hydroxide which allows for stringent cleaning and sanitization protocols.
Please contact us for pricing for pack sizes of >1L.
Sulphonic acid with a propyl linker (SP)
|Type of Ion Exchanger||
Highly cross-linked 6% near monodisperse agarose (PuraBead 6HF)
90 ± 10µm
|Total Ionic Capacity||
≥175 μmol/g settled gel
≥90 mg/mL of adsorbent (lysozyme)
Up to 1 bar (15 psi)
|Operational flow rate||
Up to 600 cm/hr
pH2 to pH 14 (intermittent)
Stable in all commonly used buffers and solutions
0.5 to 1.0M NaOH, 25◦C
2-30°C, 20% ethanol/0.2 M sodium acetate (preservative)