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SEC method for determination of tween

Posted: Fri Nov 21, 2008 12:08 pm
by kishoreravuri
Is there a SEC method for determination of tween in protein formulation? I would be perticularly interested for one with ELSD. I looked through previous posts but did not find a suitable method. Any suggestions?

Posted: Fri Nov 21, 2008 5:57 pm
by Bryan Evans
LC-ELSD of Tween 20 in IgG solution using Cadenza HS-C18:

http://www.silvertonesciences.com/files/TI384E.pdf