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Molecular Weight Determination

Determination of exact molecular weight of proteins or peptides by mass spectrometry

Do you want to know the exact molecular weight of proteins in your sample?

Our mass spectrometry instruments provide very accurate molecular weight determination of your proteins. Furthermore, we analyse the heterogeneity of your protein. This also includes post translational modifications.

We offer our molecular wight determination services under the PICK ‘n POST™ concept. This is our express service, delivering standard results in 4-8 days. In addition, we present the results in a PDF-report that is easy to read and understand.

Our PICK ‘n POST™ services provide MW determination by use of the newest technology and equipment.

You can choose between the following molecular weight determination services:

Intact mass 0-50 kDa by MALDI-MS… (read more) 
This services is for MW determination for peptides and proteins below 50 kDa.

Intact mass 0-250 kDa by ESI-MS… (read more)
Select this service for MW determination for proteins up to 250 kDa.

Send us a project request if you have other specific needs.


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