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55482-U Supelco

Discovery® Glycan SPE Tube

bed wt. 500 mg, volume 6 mL, pk of 30

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Properties

Related Categories Analytical/Chromatography, Discovery Glycan SPE Products, Discovery SPE Tubes, Sample Preparation & Purification, Solid Phase Extraction (SPE) More...
material   PE frit
  polypropylene
composition   bed wt., 500 mg
packaging   pk of 30
volume   6 mL
impurities   <5% Water content
matrix   polyamide resin base material
matrix active group   amide, poly- phase
particle size   50-160 μm
pH-range   4.5 - 7.5 (surface pH)
bulk density   0.2‑0.3 g/mL
separation technique   reversed phase

Description

General description

Retention Mechanism: Reversed-phase
Sample Matrix Compatibility: Aqueous or methanolic solutions

• Polyamide Resin: Particle Size: 50-160 μm, Surf pH: 4.5-7.5, Density: 0.2-0.3 cm3/g, Water Content: < 5 %
• Useful for extracting gylcans from aqueous solutions.
• Used to adsorb polar compounds (-OH groups, esp. phenolic compounds) from aqueous or methanolic solutions under the reversed-phase mechanism through strong hydrogen bonding between compound hydroxyl groups and amide groups of the resin
• Also may be used for the extraction of tannins, chlorophyll, humic acid, pharmacologically active terpenoids, flavanoids, gallic acid, catechol A, protocatechuic acid, phloroglucinol, aromatic carboxylic acids, and nitroaromatic compounds
• Irreversibly retains quinones.

Legal Information

Discovery is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.

Documents

Certificate of Analysis


Milli-Q® Water Purification Solutions
Protocols & Articles

Articles

Solid Phase Extraction: Reversed-Phase Methodology

Reversed-phase SPE is considered the least selective retention mechanism when compared to normalphase or ion-exchange SPE. In other words, it may be difficult for a reversed-phase method or bonded ch...
Keywords: Environmental, Evaporation, Gas chromatography, High performance liquid chromatography, Homogenization, Metabolites, Phase transitions, Solid phase extractions, Solvents

Related Content

SPE Cartridges (Tubes) - Phase Selection Guide

The SPE Tube Configuraton Guide will help you choose the appropriate bed weight and cartridge dimensions.
Keywords: Agriculture, Calorimetry, Environmental, Fractionation, High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry, Pesticides, Pharmaceutical, Solid phase extractions

Peer-Reviewed Papers
15

References

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