GE17-0041-01

Sephadex^® G-50

Superfine, Cytiva, pack of 100 g

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

Properties

• feature: autoclavable In wet form (pH 7.0) at 120°C for 30 min
• packaging: pack of 100 g
• manufacturer/tradename: Cytiva
• parameter: flow rate (The beads behave as rigid spheres obeying Darcy′s Law.)
• swelling: 1 g swells to 9-11 mL
• particle size: 20-50 μm (dry); 20-80 μm (wet)
• 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

Description

General description

Sephadex^® G-50 Superfine is a well established gel filtration medium for desalting and buffer exchange of biomolecules >30 000 molecular weight. The Superfine´s small bead size give higher efficiency.

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
• Small bead size for shorter diffusion distances
• Smallest bead size in the Sephadex^® G-50 range

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

Safety Information

• Storage Class Code: 13 - Non Combustible Solids