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Key Documents

DFF100

Sigma-Aldrich

DEAE–Sepharose

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Synonym(s):

Diethylaminoethyl–Sepharose

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
47101511
NACRES:
NA.56

Quality Level

form

suspension

technique(s)

affinity chromatography: suitable

matrix

6% cross-linked agarose

bead size

45-165 μm (wet)

pore size

~4,000,000 Da exclusion limit

pH

2—12

capacity

110-160 μeq/mL binding capacity(gel volume)

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General description

DFF100-500Ml′s update product number is GE17-0709-01

Application

DEAE-Sepharose has been used in:
  • anion exchange chromatography
  • to screen polyisoprenyl phosphate phosphatase activity
  • to purify isoinhibitors
  • for the purification of human immunodeficiency virus (HIV)
  • glycoprotein envelope (gp140 env)

DEAE-Sepharose is used in affinity chromatography, protein chromatography and ion exchange chromatography. DEAE-Sepharose has been used to study pathogenesis of human disease and to develop a new assay for detecting the toxins of pathogenic strains of Clostridium difficile.

Biochem/physiol Actions

Diethylaminoethyl-sepharose (DEAE-sepharose) is a strong anion exchange column, where DEAE covalently binds to sepharose.

Legal Information

Sepharose is a trademark of Cytiva

replaced by

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

100.4 - 109.4 °F

Flash Point(C)

38 - 43 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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T M Schmidt et al.
Applied and environmental microbiology, 55(10), 2607-2612 (1989-10-01)
Luminescence of batch cultures of Xenorhabdus luminescens was maximal when cultures approached stationary phase; the onset of in vivo luminescence coincided with a burst of synthesis of bacterial luciferase, the enzyme responsible for luminescence. Expression of luciferase was aldehyde limited
Identification and stability of trypsin inhibitor isoforms in pea (<I>Pisum sativum</I> L.) cultivars grown in New Zealand.
Morrison, S.C., et al.
Food Chemistry, 100(1), 1-7 (2007)
Ahmet Mavi et al.
Journal of enzyme inhibition and medicinal chemistry, 21(2), 235-239 (2006-06-23)
The inhibition and activation effects of some drugs on the activities of superoxide dismutase enzymes (SOD) in human erythrocyte and leukocyte cells was investigated. Firstly, CuZnSOD enzyme was purified 837-fold and 12% efficiency from human erythrocytes by ethanol-chloroform treatment to
Advances in Potato Chemistry and Technology (2016)
Effective Purification Procedure of <I>Aspergillus oryzae</I> α−Amylase from Solid State Fermentation Cultures Including Concanavalin-A Sepharose
Terebiznik, M.R., et al.
Journal of Food Biochemistry, 19(5), 341-354 (1995)

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