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Safety Information

E2145

Sigma-Aldrich

Express-Ion™ exchanger D free base

60-130 μm

Synonym(s):

DEAE-Cellulose, Cellulose DEAE, Diethylaminoethyl-cellulose

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About This Item

CAS Number:
9013-34-7
MDL number:
MFCD00146622
UNSPSC Code:
47101511
PubChem Substance ID:
24894457

matrix active group

DEAE (diethylaminoethyl)

particle size

60-130 μm

pH

2-9

capacity

1 meq/g

SMILES string

OC[C@@H]1O[C@@H](O[C@H]2[C@@H](O)[C@H](O)[C@@H](O)O[C@H]2CO)[C@@H](O)[C@H](O)[C@H]1O

InChI

1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3?,4?,5?,6?,7?,8?,9?,10-,11?,12+/m1/s1

InChI key

GUBGYTABKSRVRQ-WFVLMXAXSA-N

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Application

Express-Ion exchangers are weakly basic anion exchangers used in protein chromatography, ion exchange chromatography, cation exchange media, cellulose ion exchange TLC adsorbents and DEAE-cellulose anion exchange TLC adsorbents.

Legal Information

Express-Ion is a trademark of Whatman International Ltd.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
100M1764
118K1457
068K1220
057K1425
106K1872

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G Denton et al.
Journal of chromatography. A, 908(1-2), 223-234 (2001-02-24)
The chromatography of the murine hybridoma cell C595/102 culture supernatant expressing the therapeutic monoclonal antibody C595, on the cation-exchange cellulose Whatman Express-Ion Exchanger S has been investigated. Initial method scouting studies using purified C595 in 1-ml mini columns demonstrated that
P R Levison et al.
Journal of chromatography. A, 890(1), 45-51 (2000-09-08)
A new technique in downstream processing, suspended bed chromatography has been developed. This hybrid technique exploiting the benefits of batch adsorption and the process advantages of an enclosed column system can be carried out using established contactors and adsorbents. A
Tau Chuan Ling et al.
Journal of chromatography. A, 989(1), 109-118 (2003-03-19)
Suspended bed chromatography (SBC) is a new hybrid technique concomitantly benefiting from batch adsorption, the process advantages of an enclosed system, and its compatibility with established commercial chromatographic contactors and adsorbents. SBC was evaluated in the anion-exchange capture and chromatographic
Tiago Vicente et al.
Biotechnology and bioengineering, 108(6), 1347-1359 (2011-02-05)
The effect of ligand density on anion-exchange membrane chromatography (AEXmc) for the purification of recombinant baculoviruses (rBVs), potential viral vectors in clinical applications, is studied by surface plasmon resonance on customized AEX surfaces and gradient elution experiments on Sartobind D
Jack H Wong et al.
Journal of the science of food and agriculture, 90(1), 70-77 (2010-04-01)
A haemagglutinin was purified from Japanese Hokkaido red beans (Phaseolus vulgaris cv. Hokkaido red bean) with a procedure that included three chromatographic media. Haemagglutinating activity was adsorbed on DEAE cellulose, Affi-gel blue gel and Mono S. The pure haemagglutinin was
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