In-House Chemistries

Our own ProteoPep chemistries produce sharp peaks, low back pressures and high resolution results for a wide range of peptide and protein analyses.

ProteoPep™ II

Above, a PicoFrit column packed with 5 cm of 5µm ProteoPep II C18 was used to analyze a 0.05 ng peptide sample at 300 nL/min. Gradient: 29 min. to 50% B.

C4, C8, C18 / 5µm / 300Å
Our premier in-house sorbent, ProteoPep II produces sharper peaks with less noise compared to original ProteoPep. ProteoPep II supplies improved bonding and peptide recovery, making it the ideal choice for peptide mapping, purification, and high-peptide runs.

Specifications:

• C4, C8, or C18, 300 Å
• pH range: 2-9
• Carbon load: 6%
• Endcapped, USP L1
• Particle size: 5 µm
• Excellent for synthetic peptide purification
• Ideal for both hydrophilic and hydrophobic peptides
• Exceptional peak shape with trace (0.005%) or no TFA

Media Code: C4 H004
Media Code: C8 H005
Media Code: C18 H002

ProteoPep is a trademark of New Objective, Inc.

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