商品编号


SPS-100



品牌


MCLab



公司


MCLAB.Inc



公司分类


Protein Purification Resins



Description

1L


Size

1 Ea

商品信息

SP Sepharose Big Beads are strong ion exchangers designed for industrial applications. The large particle sizes (100-300 ?m) and excellent physical st
ABI
lity of the base matrix ensure maintained speed even with viscous samples.





Description:
SP Sepharose Big Beads are strong ion exchangers designed for industrial applications. The large particle sizes (100-300 ?m) and excellent physical st
ABI
lity of the base matrix ensures maintained speed, even with viscous samples. SP Sepharose 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 Sepharose Fast Flow ion exchangers. The unique flow characteristics are also invaluable when adsorption needs to be done quickly.
Feature:
- Easy to scale-up
- High flow rates
- High chemical resistance for effective cleaning-in-place (CIP)
- Easy maintenance
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Product Specification

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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.

400-700 cm/h, 100 kPa, XK 50/30 column, bed height 15 cm

Average particle size

90 μm (45-165 μm)

Matrix

Highly cross-linked agarose, 6%

pH st
ABI
lity

3-14 (short term), 4-13 (long term)

Chemical st
ABI
lity

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

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