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52603-U

Supelco

Discovery® DSC-18 SPE Tube

bed wt. 500 mg, volume 3 mL, pk of 54

Synonym(s):

C18 SPE cartridge tube

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54 EA
$231.00

$231.00

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54 EA
$231.00

About This Item

UNSPSC Code:
41115712
NACRES:
NB.21

$231.00

In StockDetails

Request a Bulk OrderRequest a Sample

material

PE frit (20 μm)
polypropylene

Quality Level

100

product line

Discovery®

feature

endcapped

composition

bed wt., 500 mg

packaging

pk of 54

extent of labeling

18% C loading

technique(s)

solid phase extraction (SPE): suitable

surface area

480 m2/g

volume

3 mL

matrix

silica gel (irregularly shaped, acid washed)

matrix active group

C18 (octadecyl) bonding, polymerically bonded

particle size

50 μm

pore size

70 Å pore size

application(s)

food and beverages

separation technique

reversed phase

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General description

Retention Mechanism: Reversed-phase
Sample Matrix Compatibility: Aqueous solutions (biological fluids, water)

  • Polymerically bonded, octadecyl (18 %C), endcapped
  • Higher 18 %C loading for increased binding capacities and higher recoveries
  • The least selective phase: retains most organic analytes from aqueous matrices
  • Can also be used for desalting aqueous matrices
  • Beneficial for extracting structurally diverse analytes from the same sample

Legal Information

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

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Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
19040901
18183801
18131601
17912401
16808201

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Chatchai Phoomak et al.
Molecular oncology, 13(2), 338-357 (2018-11-18)
O-GlcNAcylation is a key post-translational modification that modifies the functions of proteins. Associations between O-GlcNAcylation, shorter survival of cholangiocarcinoma (CCA) patients, and increased migration/invasion of CCA cell lines have been reported. However, the specific O-GlcNAcylated proteins (OGPs) that participate in
Stanislaw Deja et al.
Metabolic engineering, 59, 1-14 (2020-01-01)
Computational models based on the metabolism of stable isotope tracers can yield valuable insight into the metabolic basis of disease. The complexity of these models is limited by the number of tracers and the ability to characterize tracer labeling in

Articles

Determination of Eight Aminoglycosides in Pork Meat

LC/LC-MS method identifies 8 aminoglycosides in pork using Discovery® DSC-18 SPE and Ascentis® Express C18 UHPLC, per Chinese standards.

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.

Chromatograms

application for SPE, application for HPLC

Questions

  1. 吸着量の参考になる情報あれば、よろしくお願いします。

    1 answer

    1. The capacity of this 3mL SPE tube, containing 500mg of packing, is 25-100mg. The adsorption capacity and yield vary widely, depending on the analyte(s) and sample matrix.

      More information about analyte adsorption capacity can be found on page four of the SPE brochure, please see the link below:
      https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/217/318/solid-phase-extraction-products-brochure-br3075en-ms.pdf

      Helpful?

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