Mass difference of 44

From: mraida@gmx.de
Date: Wed May 24 2000 - 08:34:46 EDT

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Hi all,
we observe a number of peaks in MALDI-MS having a 44 mass difference, but
only up appr. MW 1400, the rest looks good and we could identify the
protein. Other spots are also fine. Has anybody seen the same and knows what this
is.
Thanks a lot in advance
Manfred Raida
APB Proteomics

-- 
Dr. Manfred Raida
European Proteomics Lab
Amersham Pharmacia Biotech
Munzingerstrasse 9
D-79111 Freiburg
Germany
Email: Manfred.Raida@eu.apbiotech.com

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