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Discovery® BIO Wide Pore C5 (3 µm) HPLC Columns

L × I.D. 5 cm × 1 mm

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Synonym(s):
Wide Pore C5 Column
UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
SB.52

product name

Discovery® BIO Wide Pore C5 HPLC Column, 3 μm particle size, L × I.D. 5 cm × 1 mm

material

stainless steel column

Quality Level

100

product line

Discovery®

feature

endcapped

manufacturer/tradename

Discovery®

packaging

1 ea of

extent of labeling

3.5% Carbon loading

parameter

0-70 °C temperature
400 bar pressure (5801 psi)

technique(s)

HPLC: suitable
LC/MS: suitable

L × I.D.

5 cm × 1 mm

surface area

100 m2/g

surface coverage

4.5 μmol/m2

matrix

silica particle platform
fully porous particle

matrix active group

C5 (pentyl) phase

particle size

3 μm

pore size

300 Å

operating pH

2-8

separation technique

reversed phase

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General description

Discovery BIO Wide Pore C5 was designed for the efficient and reliable separation of proteins and peptides, especially hydrophobic peptides, by RP- HPLC. Long-chain phases, like C8 or C18, are often too hydrophobic for proteins and can cause excessively long retention time or even irreversible binding to the column. For this reason short-chain phases, typically C3 or C4, are often used for RP-HPLC of proteins. However, these short-chain phases are susceptible to hydrolysis, resulting in short column lifetime, especially at low pH. The Discovery BIO Wide Pore C5 gives elution order similar to a conventional C4, yet has enhanced pH stability for longer column lifetime. Generally, higher efficiency separations are achievable on the Discovery BIO Wide Pore C5 because of the improvements we have made to the silica and bonded-phase chemistry.

Application

  • Kinetic performance comparison of superficially porous, fully porous and monolithic reversed-phase columns by gradient kinetic plots for the separation of protein biopharmaceuticals.: This study provides a detailed kinetic performance comparison of different types of reversed-phase HPLC columns, including the Discovery® BIO Wide Pore C5 HPLC Column. The research highlights its efficiency and resolution in separating complex protein biopharmaceuticals, making it a valuable tool for analytical chemists in biopharmaceutical analysis (Jaag et al., 2022).
  • RP-LC x RP-LC analysis of a tryptic digest using a combination of totally porous and partially porous stationary phases.: This paper investigates the use of reverse-phase liquid chromatography (RP-LC) with both totally porous and partially porous stationary phases, including the BIO Wide Pore C5 HPLC Column, to analyze tryptic digests. The findings demonstrate its robustness and high resolution in proteomics applications, enabling precise peptide mapping and protein characterization (Mondello et al., 2010).

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

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