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Home > Consumables > Puredex® G Resin for Size Exclusion Chromatography
Puredex® G Resin for Size Exclusion Chromatography
Brief description Puredex® G is a series of Size exclusion chromatography resins with a cross-linked dextran-based matrix, which can separate different molecules by molecular weight difference. This series of chromatography resins are suitable for desalting and buffer exchange of various biomolecules, as well as separation and purification of small molecules, such as polypeptides.
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Manufacturer nature：Manufacturer
Update time：2025-06-17
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Detailed Introduction

Features of Puredex® G Resins for Size Exclusion Chromatography


Puredex® G size exclusion resin has excellent scale-up performance:

  • 1、Cross-linked dextran for reliable rigidity.

  • 2、A variety of packaging specifications are available to meet the need to treat samples of different volumes, and it is easy to scale up linearly.


Specifications of Puredex® G Resin for Size Exclusion Chromatography 


Puredex® G prepacked column

Product

Inner

diameter

×

Column

bed

(mm) 		Separation

range of

globulin

(KD) 		Range of
particle sizes
(μm) 		Max. back
pressure
(MPa)

Recommended

flow

velocity

(mL/min) 		Quantity Product code

Chrom-

Trap

Puredex® G-25SF

5 mL

16/25 1 – 5 20 – 50 0.3 5 1 × 5 mL 2050-2123

Chrom-

Trap

Puredex® G-25M

5 mL

16/25 1 – 5 50 – 150 0.3 5 1 × 5 mL 2050-2143


Puredex® G chromatography resin


Product Separation

range of

globulin

(kD)

Range

of

particle

sizes

(μm)

Max.

back

pressure

(MPa)

Max. flow
velocity
(cm/h) 		Quantity Product code
Puredex® G-10 0 – 0.7 40 – 120 0.3 50 100 g
 1050-2111
500 g 1050-2112
1 kg 1050-2113
5 kg 1050-2114
Puredex® G-25C 1 – 5 100 – 300 0.3 500 100 g
 1050-2151
500 g 1050-2152
1 kg 1050-2153
5 kg 1050-2154
Puredex® G-25M 1 – 5 50 – 150 0.3 300 100 g
 1050-2141
500 g 1050-2142
1 kg 1050-2143
5 kg 1050-2144
Puredex® G-25F 1 – 5 20 – 80 0.3 150 100 g
 1050-2131
500 g 1050-2132
1 kg 1050-2133
5 kg 1050-2134
Puredex® G-25SF 1 – 5 20 – 50 0.3 100 100 g 1050-2121
500 g 1050-2122
1 kg 1050-2123
5 kg 1050-2124
Puredex® G-50M 1 – 30 50 – 150 0.3 300 100 g 1050-2171
500 g 1050-2172
1 kg 1050-2173
5 kg 1050-2174
Puredex® G-50F 1 – 30 20 – 80 0.3 150 100 g 1050-2161
500 g 1050-2162
1 kg 1050-2163
5 kg 1050-2164
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