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Merck
CN

GE17-0170-01

DEAE-Sephadex® A-25

Cytiva 17-0170-01, pack of 100 g

Synonym(s):

DEAE resin, Ion exchange resin

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About This Item

NACRES:
NA.56
UNSPSC Code:
47101511

Key Documents

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Technical Service
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ligand

diethylaminoethyl

description

Ion Exchanger Type (value)

feature

autoclavable In 0.1 M sodium chloride at 121°C for 30 min.

packaging

pack of 100 g

manufacturer/tradename

Cytiva 17-0170-01

storage condition

dry media

matrix

cross-linked dextran

particle size

40-120 μm (dry)

cleaning in place

2-13

working range

2-13

capacity

binding capacity

suitability

suitable for bioprocess medium

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General description

DEAE Sephadex® A-25 is a weak anion exchanger based on the well documented and well proven Sephadex® base matrix.
thyroglobulin (Mr 669 000)- 1 mg/ml drained medium), HSA (Mr 68 000)- 30 mg/ml drained medium), α-lactalbumin (Mr 14 300)- 140 mg/ml drained medium)

Application

Sephadex® ion exchangers are produced by introducing functional groups onto the cross-linked Dextran matrix. These groups are attached to glucose units in the matrix by stable ether linkages.


Different types of ion exchangers (DEAE, QAE and CM) and two different porosities (A-25/C-25 and A-50/C-50) are available.

Features and Benefits

  • Weak anion exchanger suitable batch techniques.
  • High binding capacities.

Preparation Note

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 (4 to 8, Used Media 20% Ehtanol or 0.01 M NaOH)

Analysis Note

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

Legal Information

DEAE Sephadex is a registered trademark of Cytiva
Sephadex is a registered trademark of Cytiva

Storage Class

13 - Non Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Protocols

Performing a Separation with Sephadex®

This page shows how to perform a separation with a Sephadex column from Cytiva which are Size Exclusion Chromatography media consisting of an epichlorohydrin cross-linked dextran.

使用Sephadex®进行分离

本页介绍如何使用Cytiva的sephacryl色谱柱进行分离，该色谱柱是由环氧氯丙烷交联葡聚糖组成的尺寸排阻色谱介质。

Related Content

Separation Options with Sephadex®

Separation options for Size Exclusion Chromatography with Sephadex from Cytiva.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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