G-25——Dextran Gel

Dextran gel G-25 has significant industrial applications. It is primarily used for separating substances with a molecular weight in the range of 1500–5000 Da, and is particularly suitable for the separation of polypeptides and other small molecules. Additionally, G-25 is frequently utilized in industrial desalting and buffer exchange operations.

Get a Quote 

Parameter	Indicator
Appearance	White powder
Matrix	Cross-linked dextran
Particle Size Range (μm)	Dry state 40–120
Water Absorption (mL/g)	2.5
Separation Range (Da)	1000–5000
Recommended Flow Rate (cm/h)	< 350
pH Stability	2–13

Notes:
Ⅰ. For molecules close to 5 kDa, resolution may be insufficient; switch to G-50.
Ⅱ. Avoid use with aggregation-prone proteins (high flow rates may induce precipitation).

Have Any Questions?

If you have any questions, please don't hesitate to contact us. We're always here to help with ion exchange resins for your business. Haipu is able to produce the product in according to your special needs.



hpchinaresin@gmail.com



Call Us

+86-18168606502
+86-18915626237



Address

Building 28, Zone D, Phase 5, Bio-pharmaceutical Industrial Park, Suzhou Industrial Park