ESI-QTOF-MS based Intact Mass Determination
You need reliable quality control, based on mass spectrometry, for the manufacture of your proteins and antibodies, in order to monitor modifications?
Or are you searching for a meaningful analysis for clone selection in the examination of your cell culture supernatant?
Send us your samples for fast and reliable testing via ESI-QTOF-MS.
Our offer:
- Fast processing of the samples at attractive prices
- Separation of the formulation components from the protein using a desalination column
- ESI-QTOF-MS analysis in accordance with a standard protocol
- Intact mass determination
- If possible: determination of modification
- Result sheet as pdf via email, see example
Please send us:
- Your protein or your antibody in solution, > 85% purity, in a 1.5ml Eppendorf container1
- Your signed order form.
(Please note that glycosylations or PE glycosylations raise the heterogeneity and may influence the result)
1For gel bands/spots which are not delivered to us in 1.5ml Eppendorf containers, we need to add an amount of 5.00 € per sample for additional labour.