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G25150

Sigma-Aldrich

Sephadex® G-25

Medium

Sinónimos:

Sephadex G-25 Medium, Sephadex® G-25 resins, Size exclusion resins

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About This Item

Número de CAS:
9041-35-4
MDL number:
MFCD00132770
UNSPSC Code:
23151817
NACRES:
NA.56

Quality Level

200

technique(s)

buffer exchange: suitable

matrix active group

phase

swelling

1 g swells to 4-6 mL

bead size

50-150 μm

application(s)

life science and biopharma

compatibility

Cytiva

InChI

1S/C6H12O6.C3H8O3/c7-1-2-3(8)4(9)5(10)6(11)12-2;4-1-3(6)2-5/h2-11H,1H2;3-6H,1-2H2/t2-,3-,4-,5-,6-;/m1./s1

InChI key

BCPVZFFJGCURNR-OCOFDJSDSA-N

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General description

Sephadex® G-25 Medium is a size exclusion chromatography or gel filtration resin that is created by crosslinking dextran with epichlorohydrin. The various types of Sephadex can differ in their degree of cross-linking, resulting in variances in their swelling capacity and molecular fractionation range. Sephadex G-25 is one option available among the different G-types of Sephadex. Sephadex G-25 belongs to a range of five G-types, catering to different molecule sizes. Specifically, G-10 is suitable for small molecules, while G-75 is designed to accommodate larger molecules. Sephadex G-25 provides industrial requirements by ensuring a dependable supply and offering extensive technical and regulatory assistance.

Application

Fractionation Range (MW)
Dextrans: 100 - 5,000
Globular Proteins 1,000 - 5,000

Sephadex® G-25 has been used:
  • in the desalting of protease
  • in the column for the separation of radioiodinated oTP-1 from free iodine during the characterization of radioiodinated oTP-1 and receptor assay validation
Sephadex® G-25 has been used to separate the labelled proteins from unreacted dye N-hydroxysuccinimide (NHS) esters by gel permeation chromatography.

Biochem/physiol Actions

Sephadex® G-25 is a well-established gel filtration resin, widely used for desalting and buffer exchange in industrial applications. Its hydrophilic matrix minimizes nonspecific adsorption, resulting in high recoveries during these processes for proteins and nucleic acids. Sephadex® G-25 is usually used in affinity chromatography, protein chromatography and gel filtration chromatography.

Features and Benefits

  • Rapid desalting, contaminant removal, and transfer to a new buffer in a single step.
  • High recovery rate with minimal sample dilution.
  • Offered in prepacked HiPrep Desalting and HiTrap desalting columns for convenient and fast desalting.
  • Specifically designed as a BioProcess resin for industrial applications.

Legal Information

Sephadex is a registered trademark of Cytiva

replaced by

Referencia del producto
Descripción
Precios

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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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P R Howard et al.
Clinical chemistry, 34(2), 324-330 (1988-02-01)
A monoclonal-antibody-based competitive radioimmunoassay for measuring human protein C is reported. With use of a purified protein C standard, the solid-phase assay was sensitive to less than 80 micrograms of protein C per liter. Intraassay CVs ranged from 5% to
Characterization of endometrial receptors for ovine trophoblast protein-1 during the estrous cycle and early pregnancy in sheep
Knickerbocker JJ and Niswender GD
Biology of Reproduction, 40(2), 361-369 (1989)
K M Yocom et al.
Proceedings of the National Academy of Sciences of the United States of America, 79(22), 7052-7055 (1982-11-01)
A stable complex between pentaammineruthenium(III) and histidine-33 in horse heart ferricytochrome c is formed in the reaction between aquopentaammineruthenium(II) and the protein at pH 7. HPLC of the tryptic hydrolysate of the modified protein was employed to identify the pentaammineruthenium
L R Hale et al.
Genetics, 129(1), 103-117 (1991-09-01)
Preliminary studies with restriction fragment length polymorphisms of mitochondrial DNA (mtDNA) in natural populations of Drosophila melanogaster revealed considerable variation in terms of nucleotide sequence and overall size. In this report we present data from more isofemale lines and more
Lixue Shi et al.
Nature biotechnology (2021-10-06)
Mapping the localization of multiple proteins in their native three-dimensional (3D) context would be useful across many areas of biomedicine, but multiplexed fluorescence imaging has limited intrinsic multiplexing capability, and most methods for increasing multiplexity can only be applied to
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