Natesh,

Did you use an experimentally determined dn/dc value?

Is it a glycoprotein, or does it have some other modification?

Default dn/dc values are not appropriate for glycoproteins, and will give rise 
to incorrect Mwt values.

Dave

--
Dr David C. Briggs
Senior Laboratory Research Scientist
Signalling and Structural Biology Lab
The Francis Crick Institute
London, UK
==
about.me/david_briggs

________________________________
From: CCP4 bulletin board <CCP4BB@JISCMAIL.AC.UK> on behalf of Natesh 
Ramanathan <nat...@iisertvm.ac.in>
Sent: Tuesday, August 27, 2019 6:57:18 AM
To: CCP4BB@JISCMAIL.AC.UK <CCP4BB@JISCMAIL.AC.UK>
Subject: [ccp4bb] SEC and MALS

Dear  Friends,

        Can you share your experience with examples of MALS giving lower 
molecular weight (Eg. Monomer) and  SEC giving higher molecular weight (Eg. 
Dimer),  for the same protein sample?

      If you have/know any published paper, can you please point me to that 
reference paper or send me the paper?

Many thanks.
Best regards,
Natesh


--
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"Live Simply and do Serious Things .. "
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"In Science truth always wins"
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Dr. Ramanathan Natesh
Assistant Professor,
School of Biology,
Indian Institute of Science Education and Research Thiruvananthapuram 
(IISER-TVM),
Maruthamala P.O., Vithura,
Thiruvananthapuram,  695551, Kerala, India

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