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Documenti fondamentali

55487-U

Supelco

Discovery® Glycan SPE Tube

bed wt. 1 g, volume 12 mL, pk of 20

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About This Item

Codice UNSPSC:
41115712
NACRES:
NB.21

Materiali

PE frit
polypropylene

Livello qualitativo

100

Composizione

bed wt., 1 g

Confezionamento

pk of 20

tecniche

solid phase extraction (SPE): suitable

Volume

12 mL

Impurezze

<5% Water content

Matrice

polyamide resin base material

Gruppo funzionale matrice

amide, poly- phase

Dimensione particelle

50-160 μm

Intervallo di pH

4.5-7.5(surface pH)

Densità bulk

0.2‑0.3 g/mL

Tecnica di separazione

reversed phase

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Categorie correlate

Descrizione generale

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.

Note legali

Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number

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Emulsions are known to be effective carriers of hydrophobic drugs, and particularly injectable emulsions have been successfully implemented for in vivo controlled drug release. Recently, high internal phase emulsions have also been used to produce porous polymeric templates for pharmaceutical
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Uterine leiomyomas (ULs) are benign uterine tumors, and the most notable pathophysiologic feature of ULs is excessive accumulation of extracellular matrix (ECM). Fucoidan is a polysaccharide extracted from brown seaweeds that has a wide range of pharmacological properties, including anti-fibrotic
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Articoli

Solid Phase Extraction: Reversed-Phase Methodology

Reversed-phase interaction will retain most molecules with hydrophobic character; it is very useful for extracting analytes that are very diverse in structure within the same sample.

Global Trade Item Number

SKUGTIN
55487-U4061833528761

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