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BIOshell A160 Peptide CN, 5 mum HPLC Column, 4.7 mum particle size, L x I.D. 10 cm x 4.6 mm

Code: 67080-U D2-231

General description

BIOshell 160 Å Peptide CN columns provide an alternative selectivity to the traditional C18 bonded phases. The introduction of the cyano...

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£644.00 EACH
List Price

General description

BIOshell 160 Å Peptide CN columns provide an alternative selectivity to the traditional C18 bonded phases. The introduction of the cyano group enables peptides and small proteins to be separated due to a combination of hydrophobicity and dipole-dipole interactions making this column an excellent choice for biomolecules that are not resolved on traditional C18 columns. These columns contain advanced Fused-Core particles with pores strategically sized to 160 Å to enable optimized peptide diffusion. This attribute makes these columns an excellent choice for peptide mapping. Additionally, the sterically-protected cyanopropyl ligands provide extra stability allowing the columns to be used at an extended pH range (2-9) and high temperatures (up to 90 °C).

Legal Information

BIOshell is a trademark of Sigma-Aldrich Co. LLC

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mfr. no.BIOshell
descriptionSolid Core (3.5 µm)
descriptionShell thickness (0.6 µm)
application(s)HPLC: suitable
analyte chemical class(es)peptides
Quality Level100
suitabilitysuitable for L10 per USP
operating pH range1 - 8
featureendcapped
particle size4.7 µm
extent of labeling1.5% carbon loading
matrixspherical silica particle platform
L × I.D.10 cm × 4.6 mm
parameter90 °C max. temp.
parameter600 bar max. pressure
separation techniquereversed phase
surface area60 m2/g
pore size160 Ã…
materialstainless steel hardware (column)
matrix active groupcyano phase
surface coverage2.2 µmol/m2