Dextran gel G-50

NegotiableUpdate on 01/21

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

1、 Product introduction Sephadex gel G-50 is a classic gel filter filler. G-50 has medium cross-linking degree, is porous and hydrophilic, and is suitable for the separation and purification of biological molecules

Product Details

1、 Product Introduction

Sephadex gel G-50 is a classic gel filter filler. G-50 has medium crosslinking degree, is porous and hydrophilic, and is suitable for the separation and purification of biomolecules.

2、 Product application

Commonly used for buffer replacement, desalination, and removal of small molecule substances in biological samples such as viruses, proteins, polysaccharides, and nucleic acids. It can also be used for the separation and purification of peptides, oligonucleotides, biosynthetic drugs, chemically synthesized drugs, and natural products. Suitable for large-scale separation that requires high flow rates and low operating pressures.

3、 Physical and chemical performance indicators

name	indicator
appearance	white powder
matrix	Cross linked glucan
Particle size range (μ m)	Dry state 40~120
Water absorption capacity (mL/g)	5.0
Separation range (Da)	Peptide or globulin: 1500~30000; Polysaccharide molecules: 500~10000
Recommended flow rate (cm/h)	< 300
ph stability	2 ~ 13
chemical stability	The dextran gel is stable in water, salt solution, organic solvent, alkali and weak acid solution, and easy to be hydrolyzed in strong acid environment. Avoid long-term exposure to oxidants.
Storage temperature (℃)	4 ~ 40
High temperature and high pressure sterilization conditions	Wet state (pH 7.0), 30 min at 120 ℃