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GE17-0043-02

Sephadex® G-50

Medium, Cytiva, pack of 500 g

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About This Item

Número de CAS:
9004-54-0
MDL number:
MFCD00132771
UNSPSC Code:
41115722
NACRES:
NA.56

feature

autoclavable In wet form (pH 7.0) at 120°C for 30 min

packaging

pack of 500 g

manufacturer/tradename

Cytiva

swelling

1 g swells to 9-11 mL

particle size

100-300 μm (wet)
50-150 μm (dry)

cleaning in place

2-13

working range

2-10

InChI

1S/C18H32O16/c19-1-5(21)9(23)10(24)6(22)3-31-17-16(30)14(28)12(26)8(34-17)4-32-18-15(29)13(27)11(25)7(2-20)33-18/h1,5-18,20-30H,2-4H2

InChI key

FZWBNHMXJMCXLU-UHFFFAOYSA-N

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General description

Sephadex® G-50 Medium is well established gel filtration medium for desalting and buffer exchange of biomolecules >30 000 molecular weight. The larger bead size of G-50 Medium is suited for large scale separations.

Sephadex® is a gel filtration medium prepared by crosslinking dextran with epichlorohydrin. Different types of Sephadex® differ in their degree of cross-linking and hence in their degree of swelling and their molecular fractionation range. Sephadex® G-50 is one of five different G-types ranging from G-10 for small molecules to G-75 for larger molecules. Sephadex® G-50 is available in 4 different particle sizes (Course, Medium, Fine & Superfine) and Superfine has the smallest bead size for higher efficiency with shorter diffusion distances. Cource and Medium are are preferred for large scale group separations where high flow rates and low operating pressures are required.

Features and Benefits

  • Quickly desalts, removes contaminants and transfers to a new buffer in a single step.
  • Suitable for purification of DNA from small molecules by gel filtration
  • Larger bead size for large scale group separations where high flow rates and low operating pressures are required.
  • Classic gel filtration medium.

Storage and Stability

Please be aware this product may be shipped 90 days before the expiration date. For more information on the batch specific expiration date, please contact technical service.
Store at 4 to 30 °C ()

Analysis Note

To view the Certificate of Analysis for this product, please visit www.cytiva.com.

Legal Information

Sephadex is a registered trademark of Cytiva

Storage Class

13 - Non Combustible Solids

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Protocolos

Performing a Separation with Sephadex®

This page shows how to perform a separation with a Sephadex column from GE Healthcare which are Size Exclusion Chromatography media consisting of an epichlorohydrin cross-linked dextran.

Contenido relacionado

Sephadex® and Darcy’s Law

Sephadex® from Cytiva and Darcy’s law in Size Exclusion Chromatography

Separation Options with Sephadex®

Separation options for Size Exclusion Chromatography with Sephadex from Cytiva.

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