Pipette tips for sample preparation, ZipTip®

ZipTip is a 10 µl pipette tip with a 0,6 or 0,2 µl bed of chromatography media fixed at its end with no dead volume. It is ideal for concentrating and purifying samples for sensitive downstream analyses.

• Single-step desalting, concentration, and purification
• Fractionate complex samples for more meaningful data
• Ideal for peptides, proteins, nucleic acids, and more
• No dead volume for maximum recovery
• Eliminates time-consuming chromatography

The ZipTip pipette tip provides a reproducible, high-recovery method for concentrating and purifying femtomoles to picomoles of peptides, proteins and oligonucleotides for improved analytical data.

Available with three different ZipTip resins:

C18 Resin (0,6 µl or 0,2 µl bed volumes): For oligonucleotides or small (<50 kDa) proteins/peptides in aqueous solution

C4 Resin: For proteins or peptides (3 kDa to 100 kDa) in aqueous solution

Strong cationic resin (SCX): For peptides in solution with organic solvents or detergents