PRODUCTS
Crystaldex G100
classification:Dextran gel packing
Traditional dextran gels cross-linked with epichlorohydrin have high mechanical strength and ultra-high selectivity.
Product Overview
Gel filtration chromatography (also known as molecular sieving) works on the principle that small molecules can pass through the pores of the porous gel, while large molecules cannot. Furthermore, the time it takes for molecules to pass through the gel pores varies depending on their molecular weight and geometric shape, thereby separating samples of different molecular weights and structures.
Product Components
|
Product Name |
Catalog No. |
Packaging |
Particle Size |
|
Crystaldex G100 (Superfine) |
C243001 |
100 g |
10-40 µm (dry) |
|
C243002 |
500 g |
||
|
C243003 |
5 kg |
||
|
C243004 |
100 mL |
||
|
C243005 |
500 mL |
||
|
Crystaldex G100 (Medium) |
C244001 |
100 g |
40-120 µm (dry) |
|
C244002 |
500 g |
||
|
C244003 |
5 kg |
||
|
C244004 |
100 mL |
||
|
C244005 |
500 mL |
Storage Conditions
The liquid is stored long-term in 20% ethanol at 0-30°C; the dry powder is stored long-term at 0-30°C.
Technical Specifications
|
Specification |
Details |
|
Matrix |
Cross-linked dextran |
|
Particle Size Range (wet) |
20-100 µm (Fine) |
|
Separation Range (globular proteins) |
4,000-150,000 Da |
|
Separation Range (dextrans) |
1,000-100,000 Da |
|
Compatible Buffers |
All standard buffer systems |
|
Chemical Stability |
Stable in: |
|
pH Stability (long-term) |
2-10 |
|
CIP Stability (short-term) |
2-13 |
|
Maximum Pressure |
<0.096 bar (flow maintenance without compression) |
|
Flow Characteristics |
Gravity flow recommended (no pressure to avoid gel compression) |
|
Storage Conditions |
20% ethanol, 0-30°C |
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