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Key Documents

G100120

Sigma-Aldrich

Sephadex® G-100

Medium

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
23151817
NACRES:
NA.56
Pricing and availability is not currently available.

Quality Level

form

slurry

technique(s)

LPLC: suitable

matrix

Agarose

matrix active group

polymer

swelling

1 g swells to 15-20 mL gel

bead size

40-120 μm

separation technique

size exclusion (SEC)

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General description

Sephadex® is composed of repeating glucose units attached by α-1,6 glucosidic bonds. This structure ensures more aptamer binding sites and greater binding capacity.[1] It is suitable for large-scale purification and is considered stable and can be utilized more than once.
Fractionation Range (MW)
Globular Proteins: 4,000 - 150,000
Dextrans: 1,000 - 100,000

Application

Sephadex®G-100 is a gel filtration medium used in protein chromatography, affinity chromatography and gel filtration chromatography
It has been used:
  • in gel filtration column for α-amylase purification[2]
  • in gel filtration column for the purification of polysaccharidic fraction extracted from the skin of the ray Raja radula [3]
  • to remove excess protamine by size exclusion from cross-linked iron oxide (CLIO)-protamine-linked (B) peptides[4]

Other Notes

G100120-100G′s updated product number is GE17-0060-01

Legal Information

Sephadex is a registered trademark of Cytiva

replaced by

Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Customers Also Viewed

Slide 1 of 1

1 of 1

Mohamed Ben Mansour et al.
Thrombosis research, 123(4), 671-678 (2008-07-12)
The polysaccharide fraction from the skin of the ray Raja radula was extracted, characterized and assayed for anticoagulant activity. A whole polysaccharidic fraction was extracted from the skin of the ray Raja radula by papain digestion followed by cetylpyridinium chloride
Ahmed K A El-Sayed et al.
International journal of biological macromolecules, 132, 1274-1281 (2019-04-07)
AmyLa α-amylase gene from Laceyella sp. DS3 was heterologously expressed in E. coli BL21. E. coli BL21 maximally expressed AmyLa after 4 h of adding 0.02 mM IPTG at 37 °C. The recombinant AmyLa α-amylase was purified 2.19-fold through gel filtration and ion
Labeling of immune cells for in vivo imaging using magnetofluorescent nanoparticles
Pittet MJ, et al.
Nature Protocols, 1(1), 73-73 (2006)
Molecular Basis of the Difference in Oxygen Affinity Between Maternal and Foetal Red Blood Cells in the Viviparous Garter Snake <I>Thanmophis Elegans</I>
Berner, N.J., and Ingermann, R.L.
The Journal of Experimental Biology, 140, 147-153 (1988)
Gene sequence, modeling, and enzymatic characterization of alpha-amylase AmyLa from the thermophile Laceyella sp. DS3
El-Sayed AKA, et al.
Starch, 69(5-6), 1600255-1600255 (2017)

Questions

1–3 of 3 Questions  
  1. How do I determine which size to use for Product G100120, Sephadex® G-100 columns?

    1 answer
    1. Generally, larger particles offer faster flow rates than finer particles, but poorer resolution.

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  2. What is the maximum flow rate for Product G100120, Sephadex® G-100 columns?

    1 answer
    1. The maximum flow rate is 4.2 ml/min. Data are based on columns of 2.5 cm diameter with a bed height of 30 cm.

      Helpful?

  3. My Sephadex® G-100 column is cracking. What is the maximum operating pressure that Product G100120 can take?

    1 answer
    1. The maximum operating pressure for this gel is 96 cm water = 1.6 psi.

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