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Art. -Nr.: HY-148140

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Cross-linked dextran G 25

Name: Cross-linked dextran G 25
Brand: MedChemExpress
SKU: HY-148140
Price: 30.00 USD
Availability: InStock
Rating: 5 (1 reviews)

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Cross-linked dextran G 25 is a cross-linked dextran gel chromatography medium that possesses multiple separation activities, including molecular sieve effects, weak anion exchange, and aromatic adsorption. Cross-linked dextran G 25 weakly exchanges cations through immobilized terminal carboxyl groups and repels anions at low ionic strength. Cross-linked dextran G 25 is used for the fractionation of low molecular weight solutes, including peptides, amino acids, nucleotide sugar derivatives, and aromatic compounds.

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CAS. Nr.: 9041-35-4

Speicherung:

Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month

Cross-linked dextran G 25 Chemical Structure

CAS. Nr.: 9041-35-4

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Beschreibung

In Vitro

Cross-linked dextran G 25 (Sephadex G 25) achieves component separation of peptide mixtures through the combined action of molecular sieving and aromatic adsorption, such as separating the tryptic digest of oxidized ribonuclease A into three distinct peptide zones based on aromatic adsorption and molecular sieving effects; or separating Tyrocidine A (HY-P11889), B, and C according to tryptophan content^[1].
Cross-linked dextran G 25 achieves separation of estrogenic isoflavone components based on differences in aromatic adsorption, such as the separation of conjugated estrogens from urine^[1].
Cross-linked dextran G 25 (Sephadex G 25) simultaneously acts as a molecular sieve and an anion exchanger, effectively separating nucleotide sugar derivatives from Micrococcus lysodeikticus into distinct peaks^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

CAS. Nr. 9041-35-4
Appearance Solid
Color White to off-white
SMILES

[Cross-linked dextran G 25]
Versand

Room temperature in continental US; may vary elsewhere.

Speicherung

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

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2024 Jan 24.

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Reinheit: 99.98%

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ee.: 99.98%

Data Sheet (267 KB)
SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

Verweise

[1]. Janson J C. Adsorption phenomena on Sephadex. Journal of Chromatography, 1967, 28: 12-20.

[2]. Rosenthal S. The use of Sephadex G-25 for the isolation of nucleotide sugar derivatives from Micrococcus lysodeikticus. Biochimica et Biophysica Acta, 1964, 83: 378-380.

Calculators

Molaritätsrechner

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

Konzentration Konzentration

Volumen Volumen

Molecular Weight Molecular Weight

Verdünnungsrechner

Konzentration _{(Stammlösung)} × Volumen _{(Stammlösung)} = Konzentration _{(Ziellösung)} × Volumen _{(Ziellösung)}

Konzentration _{(Stammlösung)} Konzentration _{(Stammlösung)}

Volumen _{(Stammlösung)} Volumen _{(Stammlösung)}

Konzentration _{(Ziellösung)} Konzentration _{(Ziellösung)}

Volumen _{(Ziellösung)} Volumen _{(Ziellösung)}

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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Keywords

Cross-linked dextran G 25

1 Cited Publications

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Cross-linked dextran G 25

Publications Citing Use of MedChemExpress (MCE) Cross-linked dextran G 25