SP Cross-linked Agarose Big Beads

Reference: SPS-100

SP Cross-linked Agarose Big Beads are strong ion exchangers designed for industrial applications. The large particle sizes (100-300 µm) and excellent physical stability of the base matrix ensure maintained speed even with viscous samples.

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Description
SP Cross-linked Agarose Big Beads are strong ion exchangers designed for industrial applications. The large particle sizes (100-300 µm) and excellent physical stability of the base matrix ensures maintained speed, even with viscous samples. SP Cross-linked Agarose Big Beads are therefore the ultimate ion exchange media for initial purifications when high viscosity precludes the use of ion exchangers with smaller bead size, such as Cross-linked Agarose Fast Flow ion exchangers. The unique flow characteristics are also invaluable when adsorption needs to be done quickly.

Features

Easy to scale-up

High flow rates

High chemical resistance for effective cleaning-in-place (CIP)

Easy maintenance

Specification

Ion exchanger type	Sulfopropyl strong cation
Ionic capacity	0.18-0.25 mmol (H+)/ml
Dynamic capacity	70 mg RNase/ml medium
Pressure/flow spec.	1200-1800 cm/h, 100 kPa, XK 50/60 column, bed height 25 cm
Average particle size	200 μm (100-300 μm)
Matrix	Highly cross-linked agarose, 6%
pH stability	3-14 (short term), 4-12 (long term)
Chemical stability	Stable in all common aqueous buffers: 8 M urea, 6 M guanidine HCl, 70% ethanol, 1 M NaOH, and 1 M acetic acid.
Storage	20% ethanol (Q, DEAE, ANX, CM), 0.2 M sodium acetate in 20% ethanol (SP)
Storage temperature	4°C to 30°C