Using Trap'nTips

The Trap’nTip is comprised of a standard gel-loader pipette tip containing sorbents adsorbed to the inner wall; New Objective offers Trap’nTips containing C18, carbon, a C18/carbon moiety, titanium and zirconium.

Use zirconium-loaded Trap'nTips for cleaning and deslating of phosphopeptides prior to offline analysis or before on-column sample loading.

Presentations
Sample Purification for Static Nanospray MS Using Wall-Coated Pipette Trap'nTips

Tools | Fittings | Fused-Silica Tubing | Sample Prep

Sample Prep Essentials

Trap'n Tips™ Sample Prep Tips

Carbon-, C18/Carbon-, and C18-coated Trap'nTips

Trap'nTip on pipetter

Trap'nTip filled with sample on a standard pipetter

Trap'nTip™ ready-made, disposable pipette tips with micro- chromatography columns are perfect for sensitive, fast, and convenient purification of peptide mixtures and proteins. Chromatography material is directly attached to the inner surface of the tip without the use of any polymers or glue.

Excellent sensitivity: For use in the low-femtomole to high-attomole range
High reproducibility: No tip variation, very reliable methods, and superb ease of use
High throughput: Load, wash and elute at high flow rates (>300 µL/min) using low back pressure
Sample capacity up to 0.5 µg
Can be used for samples as small as 20 nL
Applications include desalting, pre-concentration, and stepped elution (separation) of samples for MALDI, LC-MS, and nanoelectrospray (where you elute directly into the emitter)

Part Number	Sorbent	Qty/Box
NOTNTC18	C18	96
NOTNTCAR	Carbon	96
NOTNTMC18	Carbon/C18	96
NOTNTTI	Titanium	96
NOTNTZR	Zirconium	96

More Sample Prep Tools

Hamilton Syringe

10 µL syringe with a 10 cm long, 170 µm OD flexible fused-silica needle. Ideal for filling offline PicoTips.

Order Number:
NO14-824

Calibrated Micropipettes Calibrated pipettes

Precision-calibrated 1-5 µL micropipettes are ideal for monitoring offline sample loading of PicoFrit columns. Fire-polished and color-coded with a guaranteed accuracy of ±0.5%, these are ideal for measuring through-column flow rates.

Order Number:
NO2-000-001
250 pieces per box

Eppendorf GELoader tips Eppendorf GelLoader tips

Flexible 350 µm OD gel-loading pipette tip, makes offline PicoTips® sample loading fast and simple.

Order Number:
NO22351656
Box of 192 tips

Glygen NuTips NuTips

Ready-made, disposable pipette tips with C18 micro-columns for fast, simple purification of peptide mixtures and proteins. Perfect for MALDI and offline applications.

Order Number: NONT1C18
Box of 192 tips